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Sale of Public Housings to SittingTenants: What Determines the Success or Failure of Such Privatization Programs around the World since 1980's ? Kwok Chun, Wong and Linzi, Zheng University of Hong Kong Focus of this presentation • Drawing a general pattern of public housing production proceeds for different countries can by examining Chinese indemnificatory housing construction, try to explain why the outcomes of this program have not been close to satisfactory every since 1994. Introduction • Comparisons and analysis of indemnificatory housing agents and responsibilities in different countries • Hypothesis of China’s failure and other countries’ successes • Model construction within principal—agent theory • Empirical Evidences Comparisons and analysis Table 1 indemnificatory housing provider and their responsibilities Agent Singapore HUB in 1966 Responsibilities HUB is responsible for providing houses for middle and low income families according the central government’s policy. Draw housing policy and develop implementation system; making Japan Province House Bureau in budgets and allocate nation housing resources; drawing national five1949 years' program; monitoring housing relate activities of local government, public group, relate financial department and etc.。 Comparisons and analysis • In Japan and Singapore, central governments, local housing management departments and construction agencies are participants of policy making • central governments are premier whose responsibility is coordination of related resources • local housing management and construction departments are policy implementers whose responsibilities are clearly regulated by policy • The local governments do not have rights to implementation like China does Comparisons and analysis • In China, a series of indemnificatory policies have been enacted out ever since 1994 • local governments are they actors of indemnificatory housing program • However, there are no specific codes to regulate local government’s relative behaviors • Local governments have incentives to act tangentially to central government’s objectives. Hypothesis • relative successes of countries like Japan and Singapore is because of their adoption of principals and agents and the information transportation chain between them • central governments and local governments actually act as principal and agents constraint by contract and local governments can achieve their maximum utility by providing minimum units of indemnificatory housing. Model construction—Assumptions • local governments have enough information advantage to make the central government lack of real information because the transportation chain is too long • the central government wants to maximize social welfare as a whole while local governments aim to achieve GDP growth rate as high as possible • central government is risk neutrality for the enactments are implemented within the whole country while local governments are risk aversion when certainty equivalents and risk premium should be considered. Model construction • a a A, • y means production, and y = a+ is the production function of local governments • W(y) = s + by , b [0 , 1 ] • y = y – W denotes income of central government • The problem the central government is facing is to maximize W and rewards and punishments according to observable y Model construction • • • • Risk aversion of local governments, U(A)= -e rA ' ' ' local governments are C( a), C(0)=0, C (a)>0, C (a)>0 2 ka let C(a)= / 2 , k > 0 means cost coefficient Therefore, the real income of local governments are: = W - C( a) = s +b( a + ) - ka / 2 2 (1) Model construction • let X equals to the stable income of local governments and Y is random income, if u (X ) = Eu ( Y), we call X is Y’s certainty equivalence, so we know the certainty equivalence of local governments is: CE( ) = E( ) - R, R>0 (2) Model construction • It is easy to prove that R = rb 2 2 /2 and because that 2 there is = s +b( a + ) - ka / 2, we get: CE( ) = s + ba - ka /2 - rb 2 /2 2 2 (3) • Let means the reserve income level of local governments. Thus the constraint of local governments’ participation of this program is: ( PC) s + ba - ka /2 - rb 2 /2 2 2 (4) Model construction • The agent decision is: 2 2 2 max CE( ) = s + ba - ka /2 - rb /2 (5) * • The incentive consistent condition is a = b/k • According to the given contract function, W (y)= s + by, the principal decision is: ' maxE(y = y – W) (6) =( - s + (1 - b) a) 2 2 2 s.t. s + ba - ka /2 - rb /2 ( PC) * a = b/k ( IC) Model construction • by solving these equations we can get the optimal incentive coefficient of central government is: 1 1 rk 2 1 b* = 1 rk 2 into b* = • Substitute optimal effort degree is: * a = 1 k (1 rk 2 ) * a = b/k we can get the Process of calculation Measurement of explicit cost • The Explicit Cost, includes land grant fee, housing preferential favorable fee and construction cost of infrastructure. • Opportunity Cost. The potential decrement of GDP caused by reducing investments in fixed assets. Process of calculation • land grant fee is the payment to land which should be repaid by the seller when owner wants to resell one’s economic apartment five years after buying which is about 10% of the final price of this Table 2 land grant fee of Beijing Average price commercial housing of Sales of economic housing ( Yuan/square meters ) (million square meters) Trade volume (million) 1999 4787 45.8 219244.6 2000 4557 168.2 766487.4 2001 4716 185.3 873874.8 2002 4467 220.7 985866.9 2003 4456 320 1425920 2004 4747 306.3 1454006 2005 5853 222.87 1304458 Total repayment to land (million) Average repayment to land(million) 702985.8 100426.5 Process of calculation Table 3 housing preferential favorable fee item 1 Original standard Implementation standard Comprehensive development of urban construction management One million Yuan each item, five million Yuan for un-comprehensive items and two million Yuan for Cancelled fees others 2 Ownership registering fee 80Yuan per unit Cancelled 3 Land acquisition and management fees 1.5% of total land acquisition costs Cancelled 4 Temporary land use and management fees Cancelled Cancelled 5 Fees of urban house pulling down and accommodation 0.3% of pulling down and accommodation Cancelled 6 Transaction fees 1%of housing price Cancelled 7 Housing safety evaluation fees 0.8-1.2Yuan /sq.m Cancelled 8 Fire safety licensing 10元 Cancelled 9 Infrastructure construction cost Residential 160Yuan/sqm 80Yuan/sqm Non-residential 200 Yuan/sqm 100Yuan/sqm for non-residential housing. 10 City Fund for energy saving and the development of new wall 8Yuan/sqm for residential housing and 4 Yuan/sqm materials 11 Flood control costs 20 acreage 10 acreage 12 Construction license licence fees 0.1%-0.3%of investment 0.05%-0.15%of investment 13 Road charges 0.4-3 Yuan/day 0.2-1.5Yuan/day 14 Greening payments 240(suburban) 3000-5000Yuan when greening percentage is less 145(outer suburbs) than 30% 15 loan note 120 Yuan/note 60 Yuan/note 16 Market transaction service fee 0.1% of the price of tender bid 0.05%of the price of tender bid Process of calculation Table4 Total explicit cost of economic housing each year in Beijing housing construction preferential cost favorable fee Land grant fee Total explicit cost of economic housing each year (million) 70298.58 20985.71 infrastructure 53513.57 of Total 142787.9 Process of calculation Measurement of opportunity cost • Let GDP = a + b* fixed assets investment fixed Year GDP(Billion) 1990 500.8 135.6 1991 598.9 144.4 1992 709.1 201 1993 886.2 318.2 1994 1145.3 507.9 1995 1507.7 841.5 1996 1789.2 876.9 1997 2075.6 961.2 1998 2376.0 1155.6 1999 2677.6 1170.6 2000 3161.0 1297.4 2001 3710.5 1530.5 2002 4330.4 1814.3 2003 5023.8 2517.1 2004 6060.3 2528.3 2005 6886.3 2827.2 assets (Billion) investment Process of calculation • Let GDP = a + b* fixed assets investment GDP = 55.34 + 2.26 fixed assets investment (t=12.3497) 2 R =0.975 F=587.446 n=15 Process of calculation Table 6 opportunity cost measured by GDP GDP(billion) 1999 2677.6 2000 3161 2001 3710.5 2002 4330.4 2003 5023.8 2004 6060.3 2005 6886.3 GDP loss(%) 1.22% 1.04% 0.88% 0.76% 0.65% 0.54% 0.48% Incentive level analysis Table 7 the proportion of cost distribution Cost of local Cost of central The responsible government government percentage of (million) (million) government(%) 1999 31606.12 6577.388 82.77% 2000 113365.1 22994.67 83.14% 2001 126952.7 26216.29 82.88% 2002 147359.2 29576.06 83.28% 2003 213414.4 42777.65 83.30% 2004 210516.9 43620.23 82.84% 2005 170430.9 39133.79 81.33% local Risk aversion degree analysis of local governments According to results of the former two parts we can get conclusions twofold: One is the cost of efforts of local governments in China is very high and the incentive level offered by central government is low, therefore the risk aversion degree of local governments is very high. Empirical Evidence Assumptions 1)because of the impossible and very expensive monitoring cost of local governments, the central government choose to be accept the core role of local governments within the utility function. 2)GDP and indemnificatory housing have negative relationship. Empirical Evidence Utility function of central government U x 2 = F (TGDP,H) where H is the amount of indemnificatory housing. Suppose central government has the minimum requirement of local 2 2 2 s + ba ka /2 rb /2 indemnificatory housing production according to we get H minH, where minH satisfies s + ba - ka 2 /2 - rb 2 2 /2 = . Empirical Evidence utility function of local government UX 1 = F (UX 2 , LGDP ) = F (f ( TGDP, H ) , LGDP) U x 2 > 0, H u x1 F LGDP F U x 2 = + LGDP H H U X 2 H F Obviously U X2 > 0, U x2 > 0 H (*) so the first item of eq(*) is positive and the second one is negative. When it is decreasing function, within the principal agent relationship, local governments are inclined to keep H above the stable value. Empirical Evidence utility function of local government maxUX 1 = F ( f ( TGDP,H ) ,LGDP) s. t. H minH H, LGD P 0 Build a lagrange function: Z = F ( f ( TGDP,H ) ,LGDP) + (H- min H) Has to satisfy Z F = +0 H H Z = H - MinH H 0 and H 0 and Z =0 Z =0 H (**) Empirical Evidence utility function of local government In eq(**), because H>min H> 0, Z F F < 0,so =- = 0, 0 and H H Z F = 0 and + =0 , From eq(*) we know H H therefore we get H =min H, which means only the minimum amount of indemnificatory housing provided by local governments can satisfy the requirements of utility maximization. Empirical Evidence Table 8 middle and low income groups in Beijing Year Total residents(million) 1999 Middle and low income Middle and low income families individuals(million) (million) 1099.8 329.9 103.1 2000 1107.5 332.3 103.8 2001 1122.3 336.7 105.2 2002 1136.3 340.9 106.5 2003 1148.8 344.6 107.7 2004 1162.9 348.9 109.0 2005 1180.7 354.2 110.7 Empirical Evidence Indemnificatory housing demand and level in Beijing Middle Year and income low families Amount of indemnificatory Indemnificatory housing Indemnificatory housing in need(ten thousand completed (million) units) (ten thousand units) 1999 103.11 30.93 1.29 4.17% 2000 103.81 29.86 1.65 5.55% 2001 105.22 29.84 2.16 7.26% 2002 106.53 29.67 2.05 6.94% 2003 107.70 30.09 2.70 9.24% 2004 109.02 29.72 2.73 9.22% 2005 110.69 30.19 2.94 9.74% level Empirical Evidence • All the indemnificatory levels are lower than ten percent which is obviously not sufficient. However, during this period the GDP growth rate in Beijing has been kept on 10% --it is good performance of economy. The GDP growth rate is stable which means construction the indemnificatory housing construction did not encroach on economy so we can conclude that the minH of Beijing is some figure between 20 thousand to 30 thousand which is consist to the reality— according the publicized political goal. Conclusion In China, the process of indemnificatory housing production is actually a contract between central government and local governments, the two of which comprise an relationship of principal and agent. Because of the extremely high or even impossible monitoring cost and asymmetry information, the utility functions of local governments get the maximum point when they provide minimum amount of indemnificatory housing.