A MULTI-SPEED HOUSING MARKET
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A MULTI-SPEED HOUSING MARKET Niels Arne Dam, Tina Saaby Hvolbøl and Morten Hedegaard Rasmussen, Economics INTRODUCTION AND SUMMARY being accompanied by a faster pace of income growth, the higher level of house prices could be At the national level, Danish house prices are in- temporary, resulting in substantial capital losses creasing, but the housing market as a whole is still for households and higher loan-to-value, LTV, rati- struggling with low turnover, a substantial hou- os. This places demands on homeowners’ financial sing supply and a long time on the market. Howe- robustness. Against this backdrop, it is important ver, there are considerable regional differences. for homeowners to build up home equity over Large Danish towns and cities, especially time, thus moving away from the maximum LTV Copenhagen, are experiencing a surge in house ratio. prices, reasonable turnover and limited supply. In A reduction of the maximum LTV ratio for defer- recent years, population numbers in large Danish red amortisation loans could increase the financial towns and cities have been growing faster than robustness of homeowners, while at the same the housing supply, indicating pressure on the time preserving the security of mortgage bonds. housing market. This will ensure that the system is robust – even in At the same time, prices in most of Denmark periods of falling house prices. Calculations in this are unchanged or slightly higher, implying that article show that reducing the maximum LTV ratio the market is sluggish with slow trading activity for deferred amortisation loans from 80 to, say, and many homes on the market. In some areas, 60 per cent would cause house prices to increase house prices are falling, and sales are few and far less than would otherwise be the case. between. These areas also have an overrepresen- Housing market stability is also challenged by tation of enforced sales. Moreover, population economic policy framework conditions for the numbers are declining, and there are no immedi- housing market, which are, in some respects, pre- ate indications that this will change. If the balance venting the free formation of prices and leading between supply and demand is to be restored, to randomness and inefficiency in the housing permanent changes in the housing supply are market. The freeze on property value tax means required. This will take many years to accomplish. that this tax is the cause of greater housing price The housing market is of great significance fluctuations. Restoring the link between property to both financial and macroeconomic stability. value tax and house prices would help to stabilise Looking forward, a more stable housing market prices, and thus the business cycle, for the benefit would contribute to smoother economic develop- of financial stability. Rent regulation in the rental ment. housing market is also likely to amplify cyclical House prices are highly dependent on interest fluctuations in owner-occupied house prices. That rates, and if interest rates remain low, this may being the case, deregulation could contribute to provide a boost to prices – at least in certain are- smoother price developments for owner-occupied as. If interest rates subsequently increase without housing. DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 43
Simulations in the article show that changes in ner-occupied flats were about 20 per cent lower capital gains taxation through a reduction of the than their peaks, but in line with prices in early tax value of interest-rate deductibility would have 2005, cf. Chart 1 (right). a relatively modest effect on house prices, espe- The reason why prices of owner-occupied flats cially in the current very low interest-rate environ- rise faster than house prices is that most ow- ment, as such changes would have only a modest ner-occupied flats are located in large towns and effect on household interest payments after tax. cities, which are seeing the strongest growth. In A lower value of interest-rate deductibility could individual parts of Denmark, price increases of lead to improved household capitalisation for the houses and owner-occupied flats are somewhat benefit of financial stability. more homogeneous than at the national level. Owner-occupied flats account for only about 11.5 per cent of all owner-occupied homes for DEVELOPMENTS IN THE DANISH year-round occupation, cf. Table 1, and are of HOUSING MARKET limited significance to the overall Danish housing market. Below, the primary focus is therefore Danish house prices have been on the rise since on houses. However, in some parts of Denmark, the spring of 2012, cf. Chart 1 (left). In June 2014, owner-occupied flats are quite significant. Just nominal prices of houses and owner-occupied under 45 per cent of all owner-occupied homes in flats were up by 1.6 and 10.4 per cent year-on- Copenhagen and environs1 are owner-occupied year. These increases follow a sharp price corre- flats, accounting for close to two-thirds of the ction after the housing bubble of the mid-2000s, total value of owner-occupied flats in Denmark in with prices peaking in 2006-07. In June 2014, 2011. nominal prices of houses and owner-occupied In Denmark, about half of all owner-occupied floats were 14 and 8 per cent, respectively, below homes for year-round occupation are houses their peak levels. In real terms, house prices were owned by private individuals. But developments approximately 25 per cent lower and prices of ow- in this market also depend on other types of House prices in Denmark Chart 1 Nominal Real Index, 2000 = 100 Index, 2000 = 100 225 225 200 200 175 175 150 150 125 125 100 100 75 75 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Houses Owner-occupied flats Houses Owner-occupied flats Note: The 2nd quarter of 2014 is a simple average of monthly observations. In the right-hand chart, nominal prices are deflated by the defla- tor for private consumption. Source: Statistics Denmark and own seasonal adjustment. 1 Copenhagen City comprises the Cities of Copenhagen and Frederiks- berg and the municipalities of Tårnby and Dragør, while Copenhagen environs comprise the municipalities of Albertslund, Ballerup, Brønd- by, Gentofte, Gladsaxe, Glostrup, Herlev, Hvidovre, Høje-Taastrup, Ishøj, Lyngby-Taarbæk, Rødovre and Vallensbæk. 44 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
Number of homes for year-round occupation and value of owner-occupied homes, Table 1 broken down by areas Share of value for all of Number in thousands Denmark, per cent Homes owned by Owner- Owner- private occupied Cooperative Rental flats, Homes, Single-family occupied individuals flats housing etc. other homes flats Copenhagen City 33 63 115 137 3 5.3 49.7 Copenhagen environs 84 26 16 93 21 13.8 13.5 Northern Zealand 112 14 7 39 18 14.8 8.1 Bornholm 16 0 1 2 2 0.6 0.0 Eastern Zealand 60 5 6 23 10 6.2 2.5 Western and southern Zealand 177 8 12 60 26 9.9 2.8 Funen 138 7 8 57 28 8.2 2.3 Southern Jutland 200 9 12 88 37 10.3 3.4 Eastern Jutland 202 25 17 117 32 16.0 11.6 Western Jutland 132 5 5 44 17 6.7 2.0 Northern Jutland 174 11 10 68 26 8.2 4.0 Entire country 1,327 173 209 729 220 100.0 100.0 Note: The number is calculated as at 1 January 2014. Homes include detached single-family homes, farmhouses, terraced homes, linked homes and semi-detached homes, and owner-occupied flats include owner-occupied flats in multi-storey buildings owned by private individuals. In the article, owner-occupied flats and homes owned by private individuals are referred to as owner-occupied homes. The category of ”Rental flats, etc.” includes rental flats given as multi-storey housing less owner-occupied flats, and student homes in halls of residence and residential institutions not owned by a private cooperative housing association. ”Homes, other” include homes owned by others than private individuals and private cooperative housing associations. Homes classified under the ownership category of ”Other or undisclosed” are homes, multi-storey housing, halls of residence and residential institutions, a total of 80,123, which are not included in the table. Values have been calculated based on the Danish Customs and Tax Administration’s property valuation from 2011 and comply with the Administration’s property definitions. The total value for the entire country is kr. 2,559 billion for single-family homes and kr. 273 billion for owner-occupied flats. Source: Statistics Denmark and Danish Customs and Tax Administration. housing and ownership, since they are, to some segments of the housing market with free price extent, substitutes. Especially in towns and cities, formation, including the market for owner-occu- rental and cooperative housing makes up a high pied housing. Hence, rent regulation presumably percentage of the total housing stock. If housing contributes to reinforcing cyclical fluctuations in demand increases, rental and cooperative hou- the prices of owner-occupied homes, cf. Ministry sing will be able to absorb some of the demand of Economic and Business Affairs et al. (2003) and the price impact on owner-occupied homes Only a limited segment of the rental housing will be smaller. However, vacant housing must be market is subject to free price formation. Thus, available for this to occur. Social housing is publi- seven out of eight privately rented homes in 2011 cly subsidised, entailing that practically all ten- were subject to rent regulation, cf. Danish Tenants ants of social housing pay a lower rent than they Association (2011). Rents in the social housing would pay for a similar owner-occupied home. sector are not determined by supply and demand The same applies to most rental housing subject either. Moreover, cooperative housing is subject to to rent regulation. Thus, this housing will not be maximum prices, capping the price at which they vacant, and increased demand must be met by can be sold. If the maximum prices are binding, DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 45
House prices and house sales for selected areas Chart 2 House prices House sales Index, 2000 = 100 Index, 2000 = 100 225 170 200 175 120 150 125 70 100 75 20 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 Denmark Copenhagen environs Denmark Copenhagen environs W and S Zealand Nothern Jutland W and S Zealand Nothern Jutland Note: Seasonally adjusted series. Right-hand chart: number of registered sales on the free market. Source: Statistics Denmark and own seasonal adjustment. this is another segment of the housing market that sale, totalling about 300 days since early 2012. is not subject to free price formation. These factors That is a long time, emphasising that most of the seem to indicate a potential for more stable prices housing market is struggling. Regional differences in the market for owner-occupied housing if the are also reflected here, since the time on the mar- overall housing market were deregulated. ket was 345 days in western and southern Zealand The housing market is exhibiting different pat- in July 2014, or more than twice as long as the terns across the country. House prices are surging time on the market in Copenhagen environs, cf. in large towns and cities, particularly Copenha- Chart 3 (left). gen, while they are falling in other parts of the There is a marked tendency for the largest country, cf. Chart 2 (left). In Copenhagen City, the price reductions to be given in areas with weak annual rate of price increase in the 1st quarter housing markets, cf. Chart 3 (right). Large price of 2014 was 12 per cent for owner-occupied flats reductions indicate that the seller and buyer ge- and 9.3 per cent for houses, while house prices nerally do not agree on the price. This also makes in western and southern Zealand declined by 0.7 the sale less feasible. pct. In northern Jutland, house prices have remai- The seasonally adjusted number of enforced ned largely unchanged since early 2009, albeit sales has stabilised at around 300 per month, with a slightly decreasing trend. albeit with some variation from one month to the The differences in the housing market are also next. The number of enforced sales has declined reflected in trading activity, cf. Chart 2 (right). Sin- over the last two and a half years from just over ce 2011, annual house sales have been totalling 450 per month. During the same period, mortga- approximately 32,500 houses, equivalent to just ge arrears have fallen, dropping to approximately two-thirds of the average since 1995. However, in 0.25 per cent in the last few quarters. The arrears Copenhagen environs house sales are up, in 2013 rate indicates the proportion of total payments almost reaching the average since 1995. In we- that had not been made 105 days after the due stern and southern Zealand, sales in 2013 remai- date. The decline in the number of enforced sales ned roughly unchanged from the previous couple has been distributed evenly across regions, alt- of years, the level slightly over half of average hough there are still considerable regional diffe- sales since 1995. rences, cf. Chart 4. Municipalities in western and During the last few years, the supply of houses southern Zealand have a particularly high number on the market has amounted to just over 40,000. of enforced sales relative to the number of ow- High supply and low turnover have an impact on ner-occupied homes. the average time on the market for a house for In summary, house prices are increasing at the 46 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
Time on the market and price reductions on house sales, selected areas Chart 3 Time on the market Price reductions Number of days Per cent 450 25 375 20 300 15 225 10 150 75 5 0 0 04 05 06 07 08 09 10 11 12 13 14 04 05 06 07 08 09 10 11 12 13 14 Denmark Copenhagen environs Denmark Copenhagen environs W and S Zealand Nothern Jutland W and S Zealand Nothern Jutland Note: Seasonally adjusted series. Right-hand chart: price reductions are given as the spread between the initial asking price and the sales price relative to the initial asking price. Source: Housing Market Statistics. However, this masks substantial regional differen- Enforced sales as a percentage of the Chart 4 ces; prices, turnover and supply, etc. are showing stock of owner-occupied housing different patterns with considerable variation in levels. The diverging trends also reflect the self-re- inforcing mechanisms in the housing market. Increasing prices could encourage households to buy a home, expecting that its price will continue to rise, so that they will make a capital gain from homeownership. This will boost demand for hou- sing and could cause prices to escalate further. Conversely, households could be hesitant to buy a home if prices are falling or they expect them to fall. The delay in demand could reinforce a dow- nward trend in house prices. Moreover, since homes sold through enforced sale tend to be sold at a substantial discount to the market value, a large number of enforced sales in a given area could have a negative effect on house prices. This also reduces the probability of selling a home on the market. If the owner is 0.00-0.09 0.10-0.19 0.20-0.29 having trouble meeting his mortgage payments, 0.30-0.39 0.40-1.00 longer time on the market increases the risk of en- forced sale. Moreover, in itself, low turnover adds Note: Number of enforced sales from July 2013 to June 2014. Enforced sales and housing stock are calculated for all to the risk that a home cannot be sold on the owner-occupied homes, including leisure homes. market and has to be sold through enforced sale. Source: Association of Danish Mortgage Banks. At the same time, uncertainty as to the proper price of a home increases with few recent sales for comparison. national level, but the housing market as a whole To identify the causes of the regional differen- is still struggling with low turnover, a substantial ces, the factors determining housing supply and housing supply and a long time on the market. demand are examined below. DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 47
HOUSING DEMAND in a large disposable amount for other expenses. Part of the disposable amount is probably saved House prices, like prices of any other commodi- to allow homeowners to pay future interest costs ty, are determined by supply and demand. But, when interest rates are likely to be higher. Thus, unlike most other markets, prices in the housing the current low interest rates are hardly fully re- market do not adjust instantaneously to match flected in housing demand and house prices. This supply to demand. This is due to the housing mar- relationship is in line with the high current level of ket’s special characteristics – for example indivi- household savings. dual homes vary substantially, much time is spent searching for a home and the costs of changing DEMOGRAPHICS homes are high. Housing demand is also determined by demo- Demand for housing is usually assumed to be graphics. Population growth fuels demand, and determined by household disposable income the age composition has a bearing on the types and the user cost, i.e. the cost of owning a home. of homes in demand. At present, Denmark is The user cost includes real interest rates after tax, experiencing population growth in the order of housing-related taxes, depreciation and mainten- 30,000 people a year due mainly to net immigrati- ance and the expected real capital gain or loss in on, which increases total housing demand. the form of changed house prices, which ex ante Recent years have seen substantial migrati- are subject to great uncertainty. on from rural to urban areas. For instance, the Moreover, first-year payments may be signifi- combined population of the Cities of Copenhagen cant to households. The reasons are that, in addi- and Frederiksberg has grown by a total of 60,000 tion to the financial user cost, some families also inhabitants since early 2009, equivalent to 10 per attach importance to their liquidity position, have cent, while the number of inhabitants in the mu- limited access to loans or find it easier to relate to the payment to be made now than to the calcula- tion underlying a residential investment over its entire lifetime, cf. the discussion in Dam et al. Percentage change in the number Chart 5 of inhabitants from 1 January 2009 to (2011a). Badarinza et al. (2014) analyse the choice 1 July 2014 between short-term and long-term interest rates on household mortgage loans across nine coun- tries (including Denmark), finding that, in their choice of financing, households tend to focus on short-term costs and liquidity. Based on the Danish figures, it cannot be de- termined whether the first-year payments have a separate impact on Danish house prices. Statisti- cally, the relation obtained by including the lowest possible first-year payments is neither better nor worse than a relation based solely on the pure user cost.2 However, the economic arguments mentio- ned are deemed to be strong enough for first-year payments to be included in the demand relation for housing used in this article, cf. the Appendix, which describes the model used in the article. The current extraordinarily low interest rates mean very low borrowing costs, especially for homeowners with loans based on short-term in- [-9.3]-[-4.1] [-4.0]-[-2.1] [-2.0]-[-0.1] 0.0-1.9 terest rates. Other things being equal, this results 2.0-3.9 4.0-5.9 6.0-13.0 2 This requires that inflation expectations are down-weighted in the Source: Statistics Denmark. real interest rate expression. 48 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
nicipality of Lolland has been reduced by 4,400, Consequently, the future demand for urban hou- corresponding to a decline of more than 9 per sing will increase, while the demand for housing cent, cf. Chart 5. in peripheral areas will decrease. This is especial- According to Statistics Denmark’s most recent ly true when demographic factors such as age, population projection, urban population growth education and cohabitation patterns are taken is set to continue at the expense of rural areas. into account, cf. Hansen et al. (2013). Interaction between regional housing markets Box 1 A ripple effect exists between regional housing markets, pulation of Copenhagen remained largely unchanged, while cf. Meen (1999 and 2001). This effect is created through it increased in the surrounding areas. When prices subse- multiple channels, the most import channel seeming to be quently fell in Copenhagen, narrowing the price difference, the price. A growing price spread between two areas implies the population of Copenhagen started growing rapidly. that more of the demand will be aimed at the area with the In recent years, prices have been escalating in Copenha- lowest price, contributing to some geographical equalisati- gen, thereby increasing price differences, and at the same on – both in terms of price and activity. But price differences time, the population of Copenhagen continues to grow, for should be seen in the context of distances. The closer two instance because people are not moving out to the same areas are, the closer substitutes the general location of extent as seen in the first half of the 2000s. housing will be. Accordingly, in general, Danish house prices However, in 2012 and 2013, slighly more people in the are lower, the further the distance to the nearest urban area 25-39-year age group moved out of Copenhagen than in the with high prices, cf. the chart below (left). Heebøll (2014) preceding years, most of them moving to municipalities in finds indications that price developments in Copenhagen eastern and northern Zealand. At the same time, higher pri- seem to lead prices in the rest of the country. ces in Copenhagen once again seem to be rippling through In the mid-2000s, surging prices in Copenhagen caused to eastern Zealand, but this time the effect starts at a higher the price difference between Copenhagen and other areas price difference per square metre of home than in the 2000s, of Zealand to increase, having a ripple effect from Copenha- cf. the chart below (right). gen to the surrounding areas. During that period, the po- Average price in kr. 1,000 per square metre of home 2013/14 (left) and additional price per square me- tre of home in Copenhagen environs relative to the closest surrounding areas (right) 1,000 kr. 1,000 kr. 18 28 16 26 14 24 12 22 10 20 8 18 6 16 4 14 2 12 0 10 00 01 02 03 04 05 06 07 08 09 10 11 12 13 Northern Zealand Eastern Zealand Western and Sourthern Zealand Level for Copenhagen environs (right axis) 0.0-5.9 6.0-7.9 8.0-9.9 10.0-14.9 15.0-19.9 20.0-34.9 Note: Left-hand chart: average sales price in the period from the 2nd quarter of 2013 to the 1st quarter of 2014. Prices have not been adju- sted for potential quality differences between the homes sold. Right-hand chart: Seasonally adjusted data. 3-quarter moving averages. Source: Housing Market Statistics. DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 49
Interaction between regional housing markets Box 1 continued The reason why higher prices in Copenhagen are rippling ced using a fixed rate loan with amortisation, the differences through later this time could be that – due to the decline in the 1st quarter of 2014 were in line with those in 2006, at in interest rates – the difference between financing costs at their peak, cf. the chart below (right). and housing taxes in Copenhagen and environs relative Expectations in terms of the future user cost could also to other Danish areas has not increased similarly. This is help explain growing price differences. This is the case if particularly true for homes financed with variable rate and people base their expectations of price patterns on histori- deferred amortisation loans. With this type of financing, the cal performance. If prices have been appreciating for some difference between financing costs and tax payments on a time, as seen in Copenhagen, people may expect to make a home in Copenhagen environs and other Zealand areas was capital gain from homeownership. This will reduce the expe- generally smaller in the 1st quarter of 2014 than during the cted user cost and boost housing demand. Conversely, fal- period from the 2nd half of 2005 to 2008, cf. the chart below ling prices, as seen in western and southern Zealand, could (left), although the difference in price per square metre was cause them to anticipate a capital loss. This will increase the smaller at the time. If, instead, the home purchase is finan- user cost and reduce housing demand. Savings in annual financing costs and tax payments related to homeownership in selected areas rather than in Copenhagen environs Kr. 1,000 Variable-rate loan without amortisation Kr. 1,000 Kr. 1,000 Fixed-rate loan with amortisation Kr. 1,000 100 180 150 250 80 160 100 200 60 140 40 120 50 150 20 100 0 80 0 100 04 05 06 07 08 09 10 11 12 13 14 02 03 04 05 06 07 08 09 10 11 12 13 14 Northern Zealand Northern Zealand Eastern Zealand Eastern Zealand Western and Southern Zealand Western and Southern Zealand Level for Cph's environs (right-hand axis) Level for Cph's environs (right-hand axis) Note: The series illustrate stylised financing costs, including administration margins, brokerage fees and housing taxes on the purchase of a single-family home of 140 square metres. Source: Statistics Denmark, Housing Market Statistics, Realkredit Danmark, Danmarks Nationalbank and own calculations. However, demographic developments should tenants. More students thus increase the pressure be seen also in the context of prices. Urban popu- on the rental housing market; however, to address lation growth could be the result of the narrowing the issue of rental housing shortages, parents are difference in the sum of financing payments and buying flats for their student and adult children, tax payments between Copenhagen and the sur- boosting demand for owner-occupied housing. rounding areas since the mid-2000s, cf. Box 1. The population growth in Copenhagen has People under the age of 30 account for ap- been broad-based across age groups below 60, proximately 60 per cent of the population grow- while the number of people in their early 60s or th in the City of Copenhagen, reflecting mainly older than 75 has declined. However, the fall is that more young people have migrated to towns limited and has released relatively few homes. and cities, often to study, and that an increasing proportion of people have remained in or around DISPOSABLE INCOME Copenhagen after graduation. They have subse- The changes in demographic patterns should be quently started families, so the number of children seen in the context of uneven distribution of eco- in Copenhagen has increased. Families with chil- nomic growth across Denmark since 2008. Growth dren tend to demand larger homes – in Copenha- has primarily taken place in the cities, especially gen often in the form of owner-occupied homes. Copenhagen, which has also seen the largest Students typically have low incomes and are rise in employment. As a result, the labour force 50 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
plies to other large towns and cities in Denmark. House price of an average home rela- Chart 6 Accordingly, people who can afford owner-occu- tive to average disposable household income pied housing are increasingly living in the cities, serving to increase demand. Since Copenhagen’s Index, 2000 = 100 housing supply has not grown in line with de- 160 mand, this is reflected in higher prices. 140 The level of house prices may be seen in relation to household disposable income, since 120 the disposable income usually finances the home 100 purchase. In the last few years, the price of an average home has increased at the same rate as 80 the average household disposable income and 60 the ratio between the two is largely the same as in 2004, i.e. before the surge in house prices, cf. 40 92 94 96 98 00 02 04 06 08 10 12 14 Chart 6. Note: Household disposable income excluding pension savings INTEREST RATES AND TAXES divided by the number of households in Denmark, i.e. The price of an average home relative to average both owners and tenants. An average home is 140 squa- re metres. household disposable income is a simplified way Source: Statistics Denmark and Housing Market Statistics. of looking at the level of house prices. The reason is that changes in interest rates and taxes, among other factors, are not taken into account although in Copenhagen has expanded in recent years, they are very important in terms of current costs while it has decreased in the rest of the country, of financing homeownership. reflecting, inter alia, that jobholders are moving In recent years, interest rates, both short-term to urban areas, while the unemployed and pensio- and long-term, have declined to very low levels, ners are increasingly moving to other parts of the cf. Chart 7 (left). Low interest rates make mortga- country. At the same time, average incomes have ge financing less expensive, helping to buoy up risen more in Copenhagen than in the rest of the the housing market. However, a small part of the country, due, among other factors, to an increase interest rate fall has been offset by higher admi- in the average level of education. The same ap- nistration margins and brokerage fees, especially Interest rate developments and housing burden Chart 7 Interest rate developments Housing burden Per cent Per cent 8 40 35 6 30 4 25 20 2 15 0 10 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 81 84 87 90 93 96 99 02 05 08 11 14 Fixed rate, w/amortisation 30-year mortgage yield Fixed rate, w/o amortisation Short-term mortgage yield Variable rate, w/amortisation Variable rate, w/o amortisation Note: The housing burden for the 2nd quarter of 2014 is based on expected developments in house prices and household disposable income in the projection described in this Monetary Review. The housing burden illustrates stylised financing costs including administration margins, brokerage fees and housing taxes on the purchase of a single-family home of 140 square metres as a percentage of the avera- ge income. See Dam et al. (2011a) for further details. Source: Statistics Denmark, Housing Market Statistics, Realkredit Danmark, Danmarks Nationalbank and own calculations. DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 51
for the most risky loans, i.e. variable rate or defer- housing stock if supply is to be reduced. Thus, red amortisation loans. supply is fixed in the short term, and the price is Measured in terms of Danish kroner, housing determined by demand. taxes are relatively stable over time due, inter alia, The value of a home is comprised of the physi- to the nominal freeze on property value tax intro- cal value of the home and its location. The phy- duced in 2002; however, property value tax will sical value is presumably given by construction be reduced correspondingly if the property value costs, at least in the medium term, since, with a falls below the 2002 level. Moreover, there is a cap certain lag, housing units may be constructed in on year-on-year increases in property tax – known the required number. Initiating new construction as land tax – in the form of a regulation ratio. As projects will be financially attractive if the physical a result of these rules, the effective tax rate is not value of existing housing exceeds the cost of new the same across Denmark. In areas with rising construction. This process will continue until the house prices since 2002, tax payments have not supply has been increased enough for the price increased correspondingly and thus account for a of housing to have fallen to the level of construc- lower percentage of the value of the home. Con- tion costs. If this anchoring of house prices is versely, areas where house prices have remained generally known and understood by the market, largely flat since 2002 have not benefited from the speculative element will be dampened, and a lower effective tax rate. In practice, this entails unsustainable, speculation-fuelled price hikes will that the effective tax rate on housing is lower in be limited. Copenhagen than in large parts of the Danish Conversely, if the increase in housing demand provinces, for example western and southern Zea- turns out to be transient in nature (a so-called land. Copenhagen’s lower tax rate boosts demand temporary demand shock), the housing supply and raises house prices, generating capital gains adjustment will cause the subsequent price drop for current homeowners. to be stronger than it would otherwise have been. Overall, current costs of financing homeow- This is because there is more housing on the nership relative to average household disposable market than previously, potentially in the form income have dropped sharply at the national level of upcoming housing projects, since much of the in recent years. This is demonstrated by the devel- residential construction may have been planned opment in the housing burden, cf. Chart 7 (right). and initiated before the reversal and would not be Obviously, financing costs vary with the type of financially viable to cancel. loan, but – regardless of the type of loan – the That seems to have been the case in some housing burden is lower today than in the early places in Denmark, which experienced a residen- 2000s before house prices started soaring. This is tial construction boom in 2007, cf. Chart 8 (left), due to the very low interest rates. although demand was already weakening and If the home purchase is financed through a prices were falling faster than justified by the hig- fixed-rate loan with amortisation, the housing her supply. Subsequently, residential construction burden in the 2nd quarter of 2014 was 27 per has been very limited, indicating an oversupply of cent, or just over 2 percentage points lower than housing. Accordingly, no further construction has the average since 1981. For other loan types, the been required, cf. Chart 8 (right), among other housing burden was considerably lower. things because demand is or has been falling as a result of migration. Oversupply of housing has a number of negative effects on the housing mar- DEMAND AND LAND PRICES ket, cf. Box 2. Unlike the actual housing unit, the location can- The housing market differs from many other not be produced in unlimited numbers. Geograp- markets in that supply responds to changes in hy largely determines whether land shortages demand with a considerable lag. Planning and exist. In rural areas, land is in ample supply, while completing new construction projects takes time large towns and cities have a shortage of land. if supply is to be increased; similarly, the housing This is reflected in substantial differences in land decay rate is slow, entailing that it takes a very prices across Denmark, cf. Chart 9 (left). In rural long time for housing to be eliminated from the areas, the price reflects alternative land uses, typi- 52 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
Completed construction for year-round occupation as a percentage of the existing Chart 8 housing stock in 2007 and 2013 0.0-0.6 0.7-1.1 1.2-1.7 0.0-0.6 0.7-1.1 1.2-1.7 1.8-2.1 2.2-3.3 1.8-2.1 2.2-3.3 Note: Completed construction in square metres as a percentage of the total floorage. Both for year-round occupation. Source: Statistics Denmark. Land prices in selected areas and development in house prices, construction costs, land Chart 9 prices and consumer prices Land prices House and land prices, etc. Kr. 1,000 Index, 2000 = 100 Index, 1955 = 1 3,000 150 90 Hundreder 2,500 125 75 2,000 100 60 1,500 75 45 1,000 50 30 500 25 15 0 0 0 92 94 96 98 00 02 04 06 08 10 12 55 59 63 67 71 75 79 83 87 91 95 99 03 07 11 Copenhagen environs Northern Zealand Eastern Zealand W and S Zealand House prices Construction costs Northern Jutland Denmark (right axis) Land prices Consumer prices Note: Left-hand chart: simple average of prices of sold plots below 2,000 square metres for the area. For the series ”Denmark”, a price index is shown in which Statistics Denmark has quality-adjusted data based, inter alia, on the public property valuation. Right-hand chart: all indices illustrate developments in nominal prices and costs. Source: Statistics Denmark. DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 53
The housing market in case of an oversupply of housing Box 2 There are considerable geographical differences in the ban migration trends will reverse anytime soon, permanent number of homes for sale and the number of unoccupied changes in the housing supply are required if the balance homes, cf. the chart below (left). Some are unoccupied for a between supply and demand is to be restored. As homes short period of time while people are moving house, so the are slow to lose their value and will continue to be part of percentage of unoccupied homes will never be zero. More- the supply for a long time even if they are not maintained, over, some homes are unoccupied because they are used as this process will take many years. When the oversupply is leisure homes, while the rest is de facto unoccupied. eventually absorbed, the price will, once again, be given by In some parts of Denmark, the high percentage of ho- construction costs plus land prices. mes for sale and unoccupied homes indicates that supply In practice, the supply will decline when homes are exceeds demand, which will lead to lower prices. Experien- demolished or fall into such disrepair as to be uninhabi- ce shows that some stickiness exists in this respect, since table. If a home is uninhabitable, it typically has not been homeowners are not immediately prepared to accept a loss maintained for many years. This may be the case if house on their home or have debt exceeding the price that would prices are low, since this provides a disincentive to maintain ensure a sale. Consequently, the initial asking price tends to the home because the costs incurred will not be covered be higher than the final sales price, especially if the home by a potential sale. Demolition is costly, and conversion to, is on the market for some time in a declining price environ- say, agriculture may not be profitable. Financially, the best ment. Moreover, people will be hesitant to buy if they expect option may be to let the home fall into disrepair and pay the prices to fall, since they expect to be able to acquire a home taxes due. Thus, demolition subsidies, as agreed in the June later at a lower price. This will be reflected in low turnover 2014 growth package, may help to speed up the housing and a long time on the market in areas with an oversupply adjustment process in selected parts of the country. Alterna- of housing. tively, demand in these areas may be boosted by improving In most of the areas with a large supply of housing, tax deductions for commuters or by increasingly dispensing declining demand is due to demographic changes, including from the principal residency requirement to allow homes for rural-to-urban migration. As there are no indications that ur- year-round occupation to be used as leisure homes. Unoccupied homes and homes for sale as a percentage of the total number of homes for year-round occupation 2.0-3.9 4.0-5.9 6.0-7.9 1.5-1.9 2.0-2.4 2.5-2.7 8.0-9.9 10.0-32.2 2.8-2.9 3.0-3.4 Note: Left-hand chart: number of homes with no registered inhabitants as at 1 January 2014 relative to the total number of homes for year- round occupation in the municipality. Some of the homes with no registered inhabitants are used as leisure homes. As they cannot be identified by Statistics Denmark, they are not included in the statistics. Right-hand chart: seasonally adjusted number of homes for sale in July 2014 relative to the number of farmhouses, detached single-family homes, terraced homes, linked homes and semi-detached homes as well as owner-occupied flats in the area as at 1 January 2014. Source: Statistics Denmark and Housing Market Statistics. 54 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
cally forestry and agriculture, as well as the cost of that urbanisation trends are being reversed. Hig- land development. In urban areas, the supply can, her urban population density will produce increa- at some point, no longer be increased. Alternati- ses in urban land values, and if the residential vely, it will be difficult and costly to increase the area expands, this will drive up land values on the area of building land, for instance if polluted areas outskirts of towns and cities as the alternative use are to be cleaned up or new building land is to be changes from agriculture to residential. created by building out into the water. Thus, land prices will increase until demand matches supply. LAND PRICES IN A HOUSE PRICE MODEL The scarcer the land, the more land prices need There has been a clear, long-term tendency for to fluctuate in order for changes in demand to land prices to rise, cf. Chart 9 (right), reflecting be adjusted to the largely fixed supply. While, to that economic growth has increased the demand some extent, construction costs have a cyclical for land, for example for residential purposes, but element, not least due to wage developments in also for other purposes such as agriculture. the construction sector, land prices tend to fluctu- Hence, including land prices in a house price ate more widely, cf. Chart 9 (right). Since land pri- model is relevant. In the model used in this article, ces account for a much higher proportion of total it has been assumed that house prices are compo- house prices in large towns and cities, urban price sed of two components: the price of the house it- fluctuations will be stronger than those experien- self and the land price. The weight to be attached ced in rural areas. to each component depends on the shortage of The price of a building plot depends not just land available, which varies across the country. on the discounted value of future returns, e.g. in In the model, residential construction re- the form of housing occupancy if the plot is used sponds when the actual house price deviates for housing construction, but also on the fact from construction costs, while land prices have that the land could become more valuable in the no significance. In the absence of sufficiently valid future, cf. Titman (1985). If the price of the plot is and reliable land price data, cf. Box 3, land pri- expected to appreciate, the owner will sell it only ces are assumed to grow in line with household at a price that is high enough to compensate him disposable income. Thus, indirectly, it is assumed for not obtaining the expected higher price at a later time. This may explain why the supply and turnover of new building plots are highly limited during periods of low or falling prices. This helps Statistics for building plot prices Boks 3 to stabilise house prices by limiting the supply of Statistics Denmark calculates a price index and the price new housing in a weak market. per square metre and the average price of plots below 2,000 square metres. These statistics provide an indica- However, if growth in the housing market fuels tion of building-plot prices, although this category does expectations that prices will continue to rise for not distinguish between the purposes of the plot, i.e. if it some time – e.g. during a housing bubble – the is intended for housing, leisure or business purposes. estimated option value of land could contribu- The prices in the statistics sometimes fluctuate sharply, especially during certain periods and in certain te to sustaining the upswing. This occurs when areas, cf. Chart 9 (left), as the statistics are sometimes landowners withhold plots from sale in the expe- based on very few observations – for instance because ctation of being able to sell them later at an even a small number of trades causes random fluctuations. higher price. This reduces supply during a period Furthermore, in its quality adjustment Statistics Denmark eliminates many observations. of high demand, causing the price pressure to in- More fundamentally, a house-price model also crease. These relationships highlight that land and needs the prices of plots already built up. However, the houses are investment objects and that expecta- statistics only contain observations of the sales prices of unbuilt plots. That is hardly significant in rural areas, tions of future price developments could have a but in urban areas unbuilt plots are often located on the considerable impact on current price movements. outskirts of towns and cities, and the location cannot be The option value of a plot is higher in and compared with built-up plots in the town or city centre. around towns and cities, reflecting that urban Thus prices are not available for plots located in areas where land is scarce. These plots fetch the highest prices, land prices are both higher and more volatile. Mo- and their prices tend to fluctuate more, since a higher reover, future housing demand is likely to focus supply cannot dampen price rises. on towns and cities, since there are no indications DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 55
that the demand for scarce land is growing in line MODEL SIMULATIONS with household disposable income. The modelled relationship is to capture the long-term trend for House prices are influenced by a range of factors, real house prices to rise in response to the increa- including cyclical movements, economic policy sing shortage of land in large towns and cities, and financial conditions. Politicians decide how while short-term movements in land prices have and how much housing should be taxed, includ- not been modelled. ing the tax value of mortgage rate deductibility. Thus, persistent income shocks have a per- At the same time, monetary policy impacts the manent effect on house prices; furthermore, the housing market through interest rates. Institutio- long-term income elasticity of housing demand nal aspects, such as the maximum permitted LTV is assumed to be one. The latter should be seen ratio or the upper limit for deferred amortisation in the context that housing consumption cannot mortgages, may also be significant. exceed income, and that the saturation point will Below, the effects of a number of these fac- occur somewhat earlier, cf. Dam et al. (2011a). tors are quantified using the house-price model Moreover, the ratio of housing costs to disposable described above and in the Appendix. The model income varies across the country. In towns and simulates the effects on house-price movements cities, land is scarce and prices are high, mea- of changes in interest rates, deferred amortisation ning that the ratio is higher than in the provinces and interest rate deductibility. where prices are low. As more people migrate to towns and cities, the number of people spending INTEREST RATE CHANGES AND INTEREST RATE a large percentage of their income on housing EXPECTATIONS costs is set to increase. While this adjustment Interest rates are important in determining hou- process is ongoing, housing costs will absorb sing demand – and thus house prices. The impact a higher percentage of household income. The is through the user cost, real interest rates after increasing budget share of housing costs, at the tax accounting for a key portion of the costs of aggregate level, in recent decades should be seen homeownership. Furthermore, short-term interest in this context. When the shift in the settlement rates are included in the first-year payments. patterns ends, the ratio of housing costs to hou- To illustrate the significance of interest rates sehold income may stabilise. changes, simulations of the house-price model are House prices under different interest rate assumptions Chart 10 Mortgage yields House prices, deviation from baseline scenario Per cent Per cent 5 40 4 30 3 20 2 10 1 0 0 -10 14 16 18 20 22 24 26 28 30 16 19 22 25 28 31 34 37 40 43 46 49 1 year, baseline 30 years, baseline Scenario 1 1 year, scenario 1 30 years, scenario 1 1 year, scenario 2 30 years, scenario 2 Scenario 2 Note: Left-hand chart: ”1 year” is the interest rate on a variable rate loan with a maturity of 1 year. ”30 years” is the interest rate on a 30-year fixed rate loan. In the baseline scenario, gradual normalisation of interest rates up until 2020 is assumed. In scenario 1, interest rates are maintained at a low level for the end of 2016 onwards. Scenario 2 entails slower normalisation of interest rates; full normalisation is not expected to occur until 2024. Source: Own calculations. 56 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
used. These simulations are based on Danmarks Nationalbank’s projection presented in this Mone- Expiry of the period of deferred Chart 11 amortisation tary Review, expanded by a technical projection from 2017 onwards. The projection entails, inter Kr. billion alia, a gradual increase in interest rate levels to 175 long-term levels determined on the basis of inte- 150 rest rates over recent decades. Thus, the rate of 125 interest on 1-year adjustable rate loans is increa- 100 sed to 3.5 per cent, while the 30-year interest rate 75 is increased to 5 per cent, cf. the baseline scenario 50 in Chart 10 (left). In the simulations, the baseline scenario is compared with two different scenarios. 25 In all the simulations performed, the rate of inflati- 0 14 15 16 17 18 19 20 21 22 23 on is assumed to be just under 2 per cent a year. LTV < 60 60 < LTV < 80 80 < LTV < 100 LTV > 100 In scenario 1, both the 1-year and the 30-year interest rates are maintained at the low level for Note: LTV is short for loan-to-value, expressing the relationship 2016 from the projection presented in this Mone- between the amount of the loan and the value of the home. tary Review. Short-term interest rates are part of Source: Danish mortgage banks, Danmarks Nationalbank and the first-year payments, while long-term interest own calculations. rates are included in the user cost. This results in a substantial price reaction, since the model proje- cts that in 2024, prices will be 32 per cent higher economy, cf. Andersen et al. (2014). A lower limit than in the baseline scenario, then slowly fall for deferred amortisation would reduce LTV ratios back, cf. Chart 10 (right). in boom periods, thereby preventing them from In scenario 2, it is assumed that actual interest becoming excessive in recession periods. rates rise more slowly towards their long-term The use of deferred-amortisation mortgage lo- levels than projected by the baseline scenario. ans for owner-occupied homes and summer cot- Again, lower interest rates lead to stronger price tages grew strongly from the introduction in 2003 movements: in 2023, prices are 11 per cent higher to the outbreak of the financial crisis, accounting than in the baseline scenario. Prices fuel residen- for close to 50 per cent of total mortgage lending tial construction. Higher supply and adaptive at end-2008. Since then this share has increased household expectations of housing capital gains to more than 55 per cent. Around half the loans mean that once price increases have peaked, they have an LTV ratio of more than 80 per cent and by will relatively quickly fall to around zero, before far the largest number of loans has an LTV ratio gradually stabilising. of more than 60 per cent, cf. Chart 11. This makes The simulations illustrate that house prices households sensitive to even small declines in are highly sensitive to interest rate movements. house prices, and mortgage banks may have to Therefore, widespread expectations that the fund top-up collateral for bonds. current low interest rates will persist for a number Changing the upper limit for deferred amortisa- of years entail a substantial risk that house prices tion does not affect the user cost – it only defers could escalate in the short to medium term. the loan repayment date. But it does have an immediate impact on liquidity through the first- DEFERRED AMORTISATION year payments. Calculations show that for a fully During the most recent boom, household bor- leveraged purchase of an average home using a rowing surged. When house prices subsequently fixed-rate mortgage, the monthly payment in the began to fall, LTV ratios increased substantially. 2nd quarter of 2014 would e.g. have been just un- Analyses show that the high gross debt does der kr. 850 higher with an LTV ratio of 60 per cent not pose a serious threat to financial stability, cf. rather than 80 per cent. Andersen (2012). On the other hand, the high As discussed above, there are strong econo- debt may have indirect effects, since high LTV mic arguments that the first-year payments affect ratios amplify cyclical fluctuations in the Danish housing demand. But since, based on statistical DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 57
criteria, it cannot be determined whether the first- Effect on annual rate of price increase Chart 12 year payments indeed have a separate impact on for house prices if the upper limit for deferred amortisation mortgage loans is Danish house prices, it cannot be ruled out either reduced from 80 to 60 per cent that changes in the access to deferred amortisati- on loans may have only a modest effect on house Percentagepoints 1.5 prices. Therefore, the reported results should be regarded as high-range estimates. 1.0 To illustrate the importance of deferred amorti- 0.5 sation to house prices, a simulation is performed 0.0 in which the possibility of raising a deferred amor- -0.5 tisation mortgage loan is reduced from 80 to 60 -1.0 per cent of the total value of the home. The simu- -1.5 lation is based on the technical projection of the -2.0 Danish economy described above, the reduction 15 20 25 30 35 40 45 50 occurring from the turn of the year 2014/15. Hig- Low interest rate level Normal interest rate level her repayments increase the first-year payments, causing prices to rise less than would otherwise Note: Deviation in annual rate of price increase relative to the have been the case, cf. Chart 12. Nominal annual baseline scenario. For the series ”Low interest rate level” and ”Normal interest rate level”, respectively, interest growth rates are dampened by up to 1.5 percen- rates are as described in scenarios 1 and 2 in Chart 10 tage points, entailing that price increases remain (left). Source: Own calculations. positive throughout the period. Over time, the price effect of amended rules for deferred amorti- Mortgage customers with deferred amortisation for at least one loan in 2009, respective- Chart 13 ly 2013, as a percentage of the total number of mortgage customers 20-40 41-45 46-50 20-40 41-45 46-50 51-55 56-60 61-70 51-55 56-60 61-70 Source: Danish mortgage banks, Danmarks Nationalbank and own calculations. 58 DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014
sation will disappear, and in the long term prices will be more or less at the same level as without Effect on annual rate of price increase Chart 14 for house prices if the tax value of in- the change. terest rate deductibility is reduced by 2 As illustrated by the model calculation, redu- percentage points per year in 2020-24 ced access to deferred amortisation could have Percentage points a negative impact on house prices, but the effect 1.0 of reducing the LTV ratio from 80 to 60 per cent is modest. Thus, there does not seem to be a strong 0.5 argument for waiting, especially since deferred 0.0 amortisation loans are most widespread in areas where the housing market is strongest, i.e. par- -0.5 ticularly in and around the capital and Aarhus, cf. Chart 13. Presumably, these areas will be best -1.0 set to meet stricter repayment requirements. In -1.5 recent years, deferred amortisation has become 20 25 30 35 40 45 50 55 60 Low level of interest rates Normal level of interest rates more prevalent in other parts of Denmark as well, but here the share of deferred amortisation loans remains below the level seen in the capital. Redu- Note: Deviation in the annual rate of price increase relative to the baseline scenario. For the series ”Low level of interest ced access to deferred amortisation would also rates” and ”Normal level of interest rates”, respectively, be appropriate in view of the risk of an imminent interest rates are as described in scenarios 1 and 2 in Chart 10 (left). boom in house prices, at least in some areas. If in- Source: Own calculations. terest rates subsequently rise, higher house prices could be temporary, increasing the risk that some households will be faced with very high LTV ratios. INTEREST RATE DEDUCTIBILITY level of interest rates, as described in scenario Interest rate deductibility is significant both in 2, the greatest impact will be in 2025, in which terms of the user cost and the first-year payments, year the year-on-year price increases will be 1.3 since both components depend on the rate of percentage points lower than if the interest rate interest actually paid by homeowners, i.e. the rate deductibility remains unchanged. Subsequently, of interest after tax. Consequently, housing de- house prices will gradually approach the baseline mand is impacted by changes in the tax value of scenario as the housing stock adjusts to the new, interest rate deductibility. The price implications lower demand. of lower tax deductibility of interest costs can also A lower tax value of interest rate deductibili- be illustrated by calculations in the house-price ty increases the financing costs for a given loan model used in this article. amount, thereby reducing the incentive for people In the simulation, the tax value of interest rate with negative capital income to raise further debt. deductibility is reduced3 by 2 percentage points Moreover, if interest rate deductibility is reduced, per year during the period 2020-24, i.e. an over- the impact of interest costs on the user cost will all fall of 10 percentage points. This will dampen increase, thus dampening house-price fluctuations price increases, but the effect is modest, and the following a shock to housing demand. rate of increase remains positive. At a low level A lower value of interest rate deductibility of interest rates, as described in scenario 1, the could lead to improved household capitalisation annual rate of price increase will be reduced for the benefit of financial stability. Changes in by 0.6 percentage point in 2024, which will see capital-gains taxation through a reduction of the the greatest impact, cf. Chart 14. At a normal tax value of interest rate deductibility would have a relatively modest effect on house prices, espe- cially in the current very low interest rate environ- 3 For people with negative net capital income, the current tax value of interest rate deductibility is 33.6 per cent on average across munici- ment, as such changes would have only a modest palities. The tax value of negative capital income exceeding kr. 50,000 effect on household interest payments after tax. per person is gradually reduced by 1 percentage point a year until 2019, taking the rate to 25.6 per cent. DANMARKS NATIONALBANK MONETARY REVIEW, 3RD QUARTER, 2014 59
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