The Effect of Bank Credit on Asset Prices: Evidence from the Japanese Real Estate Boom during the 1980s

This paper studies whether bank credit fuels asset prices. Financial deregulation during the 1980s allowed keiretsus to obtain finance publicly and reduce their dependence on banks. Banks that lost these blue-chip customers increased their property lending, and serve as an instrument for the supply of real estate loans. Using this instrument, I find that a 0.01 increase in a prefecture's real estate loans as a share of total loans causes 14–20% higher land inflation compared with other prefectures over the 1981–91 period. The timing of losses of keiretsu customers also coincides with subsequent land inflation in a prefecture.     

Real estate prices and bank stability

Real estate prices can deviate from their fundamental value due to rigid supply, heterogeneity in quality, and various market imperfections, which have two contrasting effects on bank stability. Higher prices increase the value of collateral and net wealth of borrowers and thus reduce the likelihood of credit defaults. In contrast, persistent deviations from fundamentals may foster the adverse selection of increasingly risky creditors by banks seeking to expand their loan portfolios, which increases bank distress probabilities. We test these hypotheses using unique data on real estate markets and banks in Germany. House price deviations contribute to bank instability, but nominal house price developments do not. This finding corroborates the importance of deviations from the fundamental value of real estate, rather than just price levels or changes alone, when assessing bank stability.     

Real Estate Prices and Corporate Investment: Theory and Evidence of Heterogeneous Effects across Firms

In this paper, we investigate the effect of real estate prices on productive investment. We build a theoretical framework of firms' investment with credit rationing and real estate collateral. We show that real estate prices affect firms' borrowing capacities through two channels. An increase in real estate prices raises the value of the firms' pledgeable assets and mitigates the agency problem characterizing the creditor–entrepreneur relationship. It simultaneously cuts the expected profit due to the increase in the cost of inputs. We test our theoretical predictions using a large French database. We do find heterogeneous effects of real estate prices on productive investment depending on the position of the firms in the sectoral distributions of real estate holdings.     

新常态下中国货币政策的宏观经济效应研究 ——基于不同中介目标的实证检验

以中国2003-2020年的季度宏观经济数据为样本,通过构建时变系数向量自回归模型分析银行间同业拆借利率、M2、信贷规模、社会融资规模四项货币政策中介目标对实际产出、通货膨胀、房地产市场以及股票市场的动态影响效应.结果表明:同业拆借利率对产出的影响呈增强趋势,M2、信贷以及社会融资规模等数量型货币政策对产出的影响效应更显著;信贷与社会融资规模对通货膨胀的影响效应较显著;同业拆借利率对房地产市场的短期影响效应较大;M2、信贷与社会融资规模对房地产与股票市场的长期影响效应较大.     

房产税对宏观经济的影响效应研究

本文扩展Dong et al.(2019)通过企业家对住房地产和实体经济投资进行资产组合决策,把房价、投资、消费和产出等重要经济指标纳入主流新凯恩斯框架,考虑银行能否区分贷款是投入实体经济还是房地产业两种情形,分析了房产税引入住房市场前后对宏观经济的影响效应。研究结果表明:开征房产税对房地产开发投资、房价和新住房生产具有明显的抑制作用,对实体经济投资则具有正挤入效应增加和负抵押效应减少的双重效应。从短期看,当银行无法区分企业贷款是投入实体经济还是房地产业时,因前期的负抵押效应大于正挤入效应,总实物资本减少,产出下降;当可清晰区分二者时,负抵押效应变为小于正挤入效应,总实物资本增加,产出上升。鉴于推出房产税对宏观经济影响较为复杂,应充分权衡利弊,采取必要辅助措施趋利避害。     

房产税对宏观经济的影响效应研究

本文扩展Dong et al.(2019)通过企业家对住房地产和实体经济投资进行资产组合决策,把房价、投资、消费和产出等重要经济指标纳入主流新凯恩斯框架,考虑银行能否区分贷款是投入实体经济还是房地产业两种情形,分析了房产税引入住房市场前后对宏观经济的影响效应。研究结果表明:开征房产税对房地产开发投资、房价和新住房生产具有明显的抑制作用,对实体经济投资则具有正挤入效应增加和负抵押效应减少的双重效应。从短期看,当银行无法区分企业贷款是投入实体经济还是房地产业时,因前期的负抵押效应大于正挤入效应,总实物资本减少,产出下降;当可清晰区分二者时,负抵押效应变为小于正挤入效应,总实物资本增加,产出上升。鉴于推出房产税对宏观经济影响较为复杂,应充分权衡利弊,采取必要辅助措施趋利避害。     

The effect of banking regulation on cross-border lending

Banking regulations often differ between countries: Some regulators require banks to document their evaluation of firms’ creditworthiness, which determines the banks’ choice of lending technology. In a theoretical model, we study how differences in regulation influence competition between domestic and foreign banks and analyze the effect of regulatory harmonization on cross-border lending. We predict that lending rates are lower and access to credit is easier for firms in a border region if the national regulations differ. Using unique bank- and firm-level data from Germany, we show that firms in a border region have better access to credit if regulation differs.     

Large banks and small firm lending

We examine the long-lasting effects of the 2007 real estate price collapse on small business credit supply. Banks affected by the decline in real estate prices systematically contracted their credit to small firms. At the same time, regional and local banks, many of which were unaffected by the initial shock, increased small business lending to nearby borrowers and opportunistically expanded their branch networks, making gains in market share that persisted for the following decade. Although the net effect of the contraction in credit was negative, we show that opportunistic expansion tied to permanent market changes is an important offsetting force that dampened the negative effect on small firms during the GFC and its aftermath.     

The effect of TARP on the propagation of real estate shocks: Evidence from geographically diversified banks

This study examines the effect of TARP on the propagation of real estate shocks via geographically diversified banks in the U.S. I find that TARP money provided for banks exposed to distressed areas (i.e., “affected” banks) was positively associated with small business loan originations in “non-distressed” areas (i.e., counties with smaller real estate shocks), mitigating the shock transmission. In addition, the bailout funds facilitated “affected” banks’ faster return to their pre-crisis level of franchise value. Overall, the marginal benefit of TARP funds seems to have been greater for “affected” TARP banks. I conclude that this policy helped “affected” banks cleanse/strengthen their balance sheets and recapitalize, which paved the way for increased lending.     

Are real estate specializing depositories viable? Evidence from commercial banks

This study investigates whether depository institutions that concentrate on real estate lending are economically viable by examining the behavior of a sample of commercial banks that chose over the last decade to specialize in real estate lending. The results show that over the 1978–1988 period, the average real estate specializing bank earnings performance was on par with regular commercial banks, and those that were in the business for a longer period of time had higher returns with less risk than substantially more diversified commercial banks. Real estate banks has relatively lower loan losses and relatively higher proportions of lower risk, one- to four-family mortgage loans than regular commercial banks. Finally, it appears that real estate banks exhibited substantial flexibility in their ability to adjust their real estate loan holdings.     

基于房地产市场的我国系统性金融风险测度与预警研究

本文阐释了基于房地产市场的系统性金融风险形成机制,据此建立了分阶段、跨部门的房地产市场的系统性金融风险网络模型,并运用2006-2017年16家上市银行数据,分析和测度了我国房价大幅下跌所引发的系统性金融风险水平和结构,构建了基于房地产市场的系统性金融风险预警指标并进行测算。研究发现:在房价下跌30%的压力情景下,我国金融体系的潜在总损失总体呈级数式上升,年均增长22.70%;基于房地产市场的系统性金融风险值(SR)呈现先上升后波动下降的总体趋势;系统性金融风险(SR)的脆弱性指标(FLI)整体呈现波浪式振荡变化,且与房地产贷款/权益整体呈反向变动,系统性金融风险(SR)的传染性指标(CTI)在2012-2017年呈持续下降趋势,且与金融市场压力指数、金融机构间资产占总资产比重呈现出高度的一致性变化趋势。最后,基于房地产市场的系统性金融风险预警指标(SRWI)值呈收敛式振荡走势,表明基于房地产市场的系统性金融风险总体可控且呈收敛式下降。     

Optimal Portfolio Choices, House Risk Hedging and the Pricing of Forward House Transactions

This paper develops a utility indifference model for evaluating various prices associated with forward transactions in the housing market, based on the equivalent principle of expected wealth utility derived from the forward and spot real estate markets. Our model results show that forward transactions in the housing market are probably not due to house sellers?? and buyers?? heterogeneity, but to their demand for hedging against house price risk. When the imperfections of real estate markets and the risk preferences of market participants are taken into consideration, we are able to show that the idiosyncratic risk premium, which mainly depends on the participants?? risk preferences and the correlation between the traded asset and the real estate, is a remarkable determinant of house sellers?? and buyers?? forward reservation prices. In addition, we also find that the market clearing forward price usually will not converge toward the expected risk-neutral forward price. The sellers?? or buyers?? risk aversion degrees and market powers are also identified to play crucial roles in determining the clearing forward price.     

基于房地产市场的我国系统性金融风险测度与预警研究

本文阐释了基于房地产市场的系统性金融风险形成机制,据此建立了分阶段、跨部门的房地产市场的系统性金融风险网络模型,并运用2006-2017年16家上市银行数据,分析和测度了我国房价大幅下跌所引发的系统性金融风险水平和结构,构建了基于房地产市场的系统性金融风险预警指标并进行测算。研究发现:在房价下跌30%的压力情景下,我国金融体系的潜在总损失总体呈级数式上升,年均增长22.70%;基于房地产市场的系统性金融风险值(SR)呈现先上升后波动下降的总体趋势;系统性金融风险(SR)的脆弱性指标(FLI)整体呈现波浪式振荡变化,且与房地产贷款/权益整体呈反向变动,系统性金融风险(SR)的传染性指标(CTI)在2012-2017年呈持续下降趋势,且与金融市场压力指数、金融机构间资产占总资产比重呈现出高度的一致性变化趋势。最后,基于房地产市场的系统性金融风险预警指标(SRWI)值呈收敛式振荡走势,表明基于房地产市场的系统性金融风险总体可控且呈收敛式下降。     

房地产贷款对商业银行风险的影响效应研究

房地产贷款是银行资产端的重要组成部分,其规模和占比可能会影响商业银行的经营风险.本文基于我国内地31个省、自治区、直辖市的区域经济发展数据和属地商业银行的微观绩效数据,实证检验了房地产贷款规模变化对商业银行风险承担行为的影响.研究结果显示,大部分地区的商业银行房地产贷款规模与经营风险之间呈正U型曲线的特征,并存在临界点.如果超过临界点再继续扩大房地产贷款规模,可以增加商业银行的收益,但同时也会提升商业银行的经营风险.鉴此,建议通过测算不同经济发展程度地区商业银行房地产贷款规模的临界点,对商业银行实施差异化监管,以防止商业银行片面追求资产规模或房地产贷款收益而导致的经营风险上升问题,维护金融体系的整体稳定.     

Asset Prices,Liquidity, and Monetary Policy in an Exchange Economy

I formulate a model in which money coexists with equity shares on a risky aggregate endowment. Agents can use equity as a means of payment, so shocks to equity prices translate into aggregate liquidity shocks that disrupt the mechanism of exchange. I characterize a family of optimal monetary policies and find that the resulting equity prices are independent of monetary considerations. I also study a perturbation of the family of optimal policies that targets a positive constant nominal interest rate and find that in this case the real equity return includes a liquidity return that depends on monetary considerations.     

Equilibrium Models in Real Estate Research: A Survey

Equilibrium analysis is a valuable tool in real estate investment research. In this survey, I show how equilibrium models have been used to estimate the required risk premium for different classes of real estate, to explain real house prices, and to determine investment rental market adjustment and valuation (as well as to predict future rent, price, and value developments). Equilibrium analysis has also increased our understanding of differences in coupon or rental rates on loans or leases with and without various optionlike features. Because the work on leases has lagged that on loans or mortgages, application of the mortgage research methodology to leases is an especially fertile area for research.     

通货膨胀、货币供给与房地产市场关系的实证研究——基于后危机时代数据的考察

我国在2009年底推出的经济政策导致房价和物价不断攀升,央行虽然采取紧缩措施进行应对,但物价和房价仍处高位。对我国货币供给、通货膨胀及房地产之间关系进行理论和实证分析的结果显示:货币供给增加能引起物价和房价上涨;房价上涨能引起物价上涨等。因此,为了更好地应对物价波动,货币政策需关注资产价格,同时应谨慎使用货币政策应对资产泡沫,并密切注意货币流动结构,维持货币供给流向与实体经济发展相适应。     

房价波动对消费支出影响的实证分析

房地产资产是我国居民最重要的资产财富,房价波动通过财富效应影响居民消费支出行为.对全国和特定地区的数据进行稳定性检验、因果关系检验和加入房价变量的消费函数模型实证检验的基础上发现,房价上涨对我国居民消费支出有显著的抑制作用,房价波动的财富效应在不同地区之间存在很大的差异,不同类型商品房屋的财富效应是不同的,财富效应分析可作为考量房地产市场需求结构和价格合理性的一个测度.     

人民币汇率与我国股价、房价的联动关系研究

近年来,我国人民币汇率形成机制、股票市场和房地产市场发生了巨大变化,人民币汇率和股价、房价之间的信息传导和波动关联备受瞩目。本文采用VAR-MGARCH-BEKK模型,分析了我国人民币汇率、股价和房价之间的联动关系。研究结果表明,从波动的溢出效应来看,人民币汇率的波动率、股票价格的增长率和房地产价格的增长率之间存在非常明显的波动溢出效应;从资产价格的水平影响来看,人民币汇率与股票价格、房地产价格等国内资产价格的水平相关性较弱,而股票价格对房地产价格的影响较明显,并就该结论提出了相关的理论解释和政策建议。     

中国房地产价格的泡沫检验和空间联动分析

本文利用Pesaran提出的面板数据处理方法分析中国1996-2006年房地产价格,发现房地产价格和居民收入之间存在协整关系,但房价上涨速度快于居民收入增长速度,房地产市场具有"理性泡沫"特征。进一步的分析表明,城市化进程和空间扩散是短期内导致房价波动的两个重要因素,而利率的影响不显著。