The causal relationships between residential property prices and rentals in Hong Kong: 1982–1991

This study examines the causal relationships between sale price changes and rental rate changes in the Hong Kong real estate market. Three different hypotheses are put forth: 1) the demands in the two markets are substitutes, 2) prices and rentals are positively correlated; and 3) prices and rentals are not correlated because of market segmentation. Using quarterly data of sale prices and rental rates for the five categories of residential property from four different districts, causal relationships are not found in 29 cases out of 40. For the other 11 cases, we find that price changes lead rental rate changes. The lag period is found to be one quarter, and this shows that the two markets are efficient: only one quarterly lag is necessary to establish causality where it exists.     

Homeownership,informality and the transmission of monetary policy

Cross-country aggregate data exhibits a strong (positive) relationship between the size of the informal employment and aggregate homeownership rates. We investigate this empirical observation using a cash-in-advance model with housing markets and argue that the rate of inflation is important in explaining the nexus between informality and homeownership rates. Specifically, we uncover a novel monetary transmission mechanism and show that households with informal employment desire to economize on their short-term cash usage and avoid periodic rental payments when (i) informality is associated with constrained business investment finance, and (ii) inflation expectations are high. Our empirical and theoretical findings highlight an important interaction between the conduct of monetary policy and the performance of housing markets.     

Renegade Asset Markets

Local markets with tight land use controls result in prices rising relative to wages and affordability. Affordability is eased by unconventional but risky finance. Tight land use and loose financing in these renegade markets concentrates the impact of national or international shocks. A positive demand shock raises prices in these tight markets. If ongoing price momentum is expected, households switch to ownership and landlords reduce the rental stock. House prices, rents and occupancy rise and fall together in these markets. A five-equation sequential structure in land use, financial contracts, house prices, rents and vacancy for 17 United States cities confirms geographical concentration. Coastal California and South Florida are fundamentally risky markets. Discount rates there are three percentage points higher than the sample median. Two percentage points are attributable to land use and the other to unconventional finance. National and international financial crises are highly concentrated regionally.     

私人信息、公开信息与中国的金融市场参与

金融市场的发展能够为长期的经济增长提供动力,家庭对金融市场的有限参与是制约金融发展的重要因素之一。2015年中国绝大多数家庭未能参与金融市场。本文采用倾向得分匹配方法考察了私人信息和公开信息对家庭金融市场参与的影响以及两者的影响差异。基于2015年CGSS数据集的分析结果显示,家庭拥有金融市场私人信息或者能够充分获取公开信息都会显著提升其参与金融市场的概率。家庭获取公开信息的渠道越广泛,经由各种渠道获取的公开信息越多,参与金融市场的概率就越高。总体而言,充分获取公开信息比拥有私人信息对家庭金融市场参与的影响更大,这是源于个体对两种信息质量预期的不同。公开信息具有比私人信息更广泛的信息来源和更强的可验证性,这提升了家庭对公开信息质量的预期,为其提供了参与金融市场的更大激励。对中国而言,改善政策制定和执行的效率以及政策承诺的可信性有助于提升家庭对公开信息质量的预期,从而鼓励家庭参与金融市场。     

Strategic insider trading in foreign exchange markets

Inside traders are well-documented to leverage private idiosyncratic information for personal gain in centralized exchanges such as stock markets. Evidence is rare, however, for decentralized and fragmented over-the-counter markets with microstructure properties that make them particularly vulnerable to stealth trading. The 2015 criminal conviction of Hill and Kamay for foreign exchange insider trading is the first in over-the-counter markets. We analyze their actions to show the complex, strategic decision-making of insiders even in opaque markets where they run a low risk of detection and prosecution: they trade when the market is most sensitive to local information, carefully choose and time their trades to minimize the risk of confounding information disclosures that may affect their profits, as well as act during high noise trading to mask their trades. Our results are consistent with evidence on insider trading in stock markets. We highlight the limitations of regulatory control in over-the-counter markets where technology-based surveillance methods are ineffective, while reinforcing the importance of whistleblowers in detecting and preventing insider trading.     

Capital over the Business Cycle: Renting versus Ownership

We find that capital renting makes up one‐fifth of U.S. capital expenditures, and it increases during downturns. Further, we present cross‐country evidence that output losses after financial crises are smaller where renting is more prevalent. To understand these findings, we build a general equilibrium model with borrowing constraints and with the option to rent or buy capital. The countercyclicality of rentals occurs because their supply increases, as renting serves as an additional means of savings when credit markets malfunction. Moreover, demand also shifts toward rentals as they become relatively cheaper. By absorbing excess savings, renting mitigates financial crises.     

Housing vacancies,thin markets,and idiosyncratic tastes

This paper presents a model with rental housing vacancies in equilibrium. Because of the indivisibility and multi-dimensional heterogeneity of housing units, the housing market is thin. As a result, a typical household entering the market is willing to pay a premium for its most-preferred over its second most-preferred available (vacant) unit. This confers monopoly power on landlords, which they exploit by setting rents above costs. Free entry and exit force profits to zero, with vacancies as the equilibrating mechanism. A nice feature of the model is that housing vacancies are socially useful in expanding the choice set of entering households, though there is no presumption that the market vacancy rate is socially optimal. Thin markets are modeled by assuming an idiosyncratic component to households' tastes over housing units.The positive and normative properties of the basic model, which assumes costless search, are investigated. Then the model is extended to treat costly search. Finally, directions in which the model could usefully be extended are discussed.     

Precautionary Balances and the Velocity of Circulation of Money

The low velocity of circulation of money implies that households hold more money than they normally spend. This behavior is explained if households face uncertain expenditure needs, so that they have a precautionary motive for holding money. We investigate this motive in a search model where households are subject to preference shocks. The model predicts that velocity is not only low but also interest elastic. The model closely fits U.S. data on velocity and interest rates (1892–2004). The empirical analysis reveals a dramatic reduction in precautionary balances toward the end of our sample, which is important for policy issues.     

Interbank competition and information production: Evidence from the interest rate difference

In this paper, using firm-level cross-sectional data in the US, we report that interest rates on loans extended by inside banks are significantly lower than those on loans extended by outside banks for younger firms in concentrated loan markets, while such loan rate differences are not clearly observed in competitive loan markets. The analytical model presented in this paper predicts that an inside bank is more likely to quote rates lower than those of outside banks to capture a customer in order to gain time to establish exclusive access to the customer’s private information, counting on the consequent future rent from informational advantages over rival banks, if the inside bank intends to acquire private information about the borrower’s creditworthiness. In light of this prediction, we conclude that the above empirical finding is consistent with the hypothesis that increased competition discourages banks from collecting borrower-specific private information.     

Optimal informed trading in the foreign exchange market

We formulate a market microstructure model of exchange determination that we employ to investigate the impact of informed trading on exchange rates and on foreign exchange (FX) market conditions. With our formulation, we show how strategic informed agents influence exchange rates via both the portfolio-balance and information effects. We outline the connection which exists between the private value of information, market efficiency, liquidity and exchange rate volatility. Our model is also consistent with recent empirical research on the micro-structure of FX markets.     

PORTFOLIO CHOICES,CONSUMPTION, AND PRICES IN A MARKET WITH DURABLE ASSETS

Recent research in investments has focused almost exclusively on financial assets such as corporate stocks. Although durable assets constitute an important part of investors' holdings, little effort has been made to explore their role in individuals' investments decisions and on assets pricing. This paper establishes results concerning the role of durable assets in the determination of optimum portfolio choices. The paper explores the effect of consumption considerations related to the service flows generated by durable assets on optimum portfolio considerations and asset prices. The main result is tied to the existence, or lack thereof, of efficient rental markets. In the absence of rental markets (or with restrictions on renting), investors' portfolio choices are not independent of consumption considerations as they are assumed to be in the standard CAPM. Individuals may thus hold different portfolios, and prices reflect the owner's inability to trade consumption flows. Under perfect market assumptions with unrestricted rental markets, optimum portfolio choices are undistinguishable from those implied by the standard CAPM in the sense that they are mean-variance efficient and identical for all individuals. Consumption is adjusted by trading service flows in the rental market. Prices, and the price of risk, however, reflect the existence of durable assets service flows as well as the risks involved in trading these flows in the rental market. In the model, risky rental income is introduced by uncertain rental costs. Equilibrium rental rates, an important part of the return expected from holding durable assets, are determined in the context of the mean-variance framework as a function of return and undiversifiable risk.     

The tax benefit of income smoothing

A worker can reduce tax liability by contributing to a private pension plan when marginal tax rates are high and withdraw pension benefits when marginal tax rates are low. We quantify the tax benefit of income smoothing through the private retirement system and find that it is negligible. This conclusion is important to households, investment advisers, tax policymakers, and scholars engaged in financial retirement planning.     

Innovation,Growth, and Asset Prices

We examine the asset pricing implications of a production economy whose long‐term growth prospects are endogenously determined by innovation and R&D. In equilibrium, R&D endogenously drives a small, persistent component in productivity that generates long‐run uncertainty about economic growth. With recursive preferences, households fear that persistent downturns in economic growth are accompanied by low asset valuations and command high‐risk premia in asset markets. Empirically, we find substantial evidence for innovation‐driven low‐frequency movements in aggregate growth rates and asset market valuations. In short, equilibrium growth is risky.     

Current Wealth,Housing Purchase,and Private Housing Loan Demand in Japan

Japanese households accumulate wealth for down payments at a high rate. Therefore, current wealth plays an important role in home acquisition as well as public loans whose direct mortgage lending is a strong support for home purchasers. We estimate the wealth effect on private mortgage debt as well as housing consumption by applying a model where mortgage-debt demand is derived from house-purchase decisions and is determined jointly with housing consumption. We use a simultaneous equation Tobit estimation method. Wealth effects on private mortgage debt, likelihood of borrowing, and housing consumption are not elastic. On the other hand, a change in housing consumption affects the likelihood of borrowing elastically much more than the private mortgage amount of borrowers. Housing and private mortgage markets fluctuate very closely with the number of participants in the mortgage market. Therefore, the number of housing starts is linked strongly to the private mortgage market.     

A Model of Returns and Trading in Futures Markets

This paper develops an equilibrium model of a competitive futures market in which investors trade to hedge positions and to speculate on their private information. Equilibrium return and trading patterns are examined. (1) In markets where the information asymmetry among investors is small, the return volatility of a futures contract decreases with time-to-maturity (i.e., the Samuelson effect holds). (2) However, in markets where the information asymmetry among investors is large, the Samuelson effect need not hold. (3) Additionally, the model generates rich time-to-maturity patterns in open interest and spot price volatility that are consistent with empirical findings.     

The Informational Efficiency of the Equity Market As Compared to the Syndicated Bank Loan Market

The loan market is a hybrid between a public and a private market, comprised of financial institutions with access to private information about borrowing firms. We test whether this is reflected in informationally efficient price formation in the loan market vis-a-vis the equity markets, and reject this private information hypothesis. We also reject a liquidity hypothesis which suggests that equity markets always lead loan markets, despite bank lenders' access to private information, because of greater liquidity in equity markets. We further test, and reject, an asymmetric price reaction hypothesis that states that loan returns are more sensitive to negative information whereas equity returns respond symmetrically to both positive and negative information. We find evidence most consistent with an integrated markets hypothesis that suggests that both the equity and syndicated bank loan markets are highly integrated such that information flows freely across markets. This is particularly true when the equity market makers are also loan syndicate members.      

The IMF in a world of private capital markets

In analyzing the IMF attempts to stabilize private capital flows, we contrast cases where banks and bondholders do the lending. Consistent with banks’ natural advantage in monitoring, they reduce spreads as they obtain more information through repeat transactions with borrowers. By comparison, repeat borrowing has little influence in bond markets, where publicly-available information dominates. But spreads on bonds are lower when they are issued in conjunction with an IMF-supported program, as if the existence of a program conveys positive information to bondholders. The influence of IMF monitoring in bond markets is especially pronounced for countries vulnerable to liquidity crises.     

PPP融资模式在我国公共租赁房建设中的应用研究

我国公租房建设面临着较大的资金缺口,而由于公租房项目存在资金回报率低、回收周期长的特点,传统的融资方法无法吸引私营资本的进入。本文通过对PPP（Public—Private-Partnerships）融资管理模式的分析,结合公租房项目建设的特点,探讨了PPP融资模式在我国公租房建设项目中的应用。     

The effect of personal portfolio reporting on private investors

Information search is costly for private households, especially in relation to their wealth. This paper investigates how retail customers react to free portfolio reporting—and thus reduced search costs—in a unique experimental setting. A large German direct bank sends portfolio reports to 10,000 customers while maintaining a control group of equal size and structure that receives no reports. Analyzing demographics as well as detailed portfolio and trade data, we find that gender, wealth, trade frequency, risk tolerance, and diversification drive the interest in portfolio information. Reading a portfolio report also triggers trading actions; thus, investors seem to appreciate the reduced information costs and act on the information. In addition to contributing to the financial literature on households’ information acquisition, this study derives valuable implications for financial institutions regarding communications and services for their customers.     

A critical level of commercial bank concentration : An application of switching regressions

This paper reports on a study of a critical level of concentration in banking markets using switching regressions as the proper estimating technique. The technique employs a search procedure that yields maximum likelihood estimates of thecritical concentration level and of the coefficients of the concentration-performance relationship. A threshold level of concentration appears to exist, above which the impacts of changes in concentration are the greatest. These results suggest that scarce bank regulatory resources be directed toward relatively more concentrated markets where the regulatory effort would seem to have the greatest impact. The results conflict with the findings of the few previous studies of this relationship in banking, presumably because they employed inappropriate estimating techniques.