地方政府财政压力、土地财政与房价

本文通过理论分析结合经验研究,从制度因素出发探讨地方政府财政压力对城镇房地产价格的影响及其作用机制。研究显示,分税制改革后地方政府财政压力出现明显变化,土地财政现象同期出现。地方政府的财政压力对城镇房地产价格有显著正向影响,而土地财政也是房价变化的重要中间影响因素。在分税制改革后,地方政府财政压力增加,导致土地财政规模与依赖度扩大,地方政府出让土地行为会影响土地出让市场和房地产市场参与者行为,均将进一步推高商品房价格。因此,本文建议在维持房产市场价格稳定方面,需重视财政制度建设,减轻地方政府财政压力,通过规范地方政府预算外收入与土地出让制度,限制地方政府依赖土地财政的程度,以抑制房地产市场的价格波动。     

Optimal Fiscal Policies,Congestion and Over‐entry*

By shedding light on market imperfections and the congestion of public goods, we show that free entry in a market equilibrium will lead to excessive entry relative to the social optimum. Moreover, by specifying a generalized congestion function, it is also shown that different fiscal policies, including labor income tax, capital income tax and government expenditure, play a distinct role in terms of remedying market distortions. Specifically, optimal income taxes decrease with the degree of market imperfections in order to remove the monopoly inefficiency, while they increase with the degree of congestion in order to remedy the adverse externality caused by congestion distortion. Since a higher degree of increasing returns to an expansion in the variety of intermediate goods is found to intensify the congestion effect of government infrastructure expenditure, the optimal rule of government expenditure proposed by Barro (1990) should be modified.     

房价上涨的成因分析及保障居民住房之对策

文章对我国城市房价上涨的成因进行了分析,认为只有明确楼市价格上涨的成因,才能有针对地采取防止和挤出泡沫的科学对策。     

汇率、利率、税率：名义和实际

当前我国经济运行情况以及面临的问题 过去的一年里，我国经济保持了稳定增长的态势，在全球经济特别是关、日和欧三大经济体同时陷入衰退的情况下，2001年我国国内生产总值达到95800多亿元，同比增长率为7．3％。更令人感到鼓舞的是，中国在2001年加入WTO，正式成为世界贸易组织的一员，中国的对外开放进入了一个新的阶段。 但在成功数字的外表下，我们还应该看到中国经济的一些问题以及在2002年可能遇到或者已经遇到的一些难题。2001年中国经济增长前高后低，四个季度的经济增长一路滑坡，前3个季度的增长速度分别是8．1％、7．8％和7％，第4季度GDP增长也很难达到7％，11月份居民消费价格总水平比去年同月下降3％，又面临通货紧缩的威胁。2001年的经济增长，主要是由国内投资和消费需求的增长拉动的。由于国际经济严重衰退，一方面，我国出口增速下降，大约在6％左右，净出口减少，对经济增长的贡献度为负值；另一方面，促使外资流入加快，实际利用外资增长近20％，减弱了出口下降的影响。……     

Near-zero U.S. Interest Rates,Primary Commodity Prices,and Financial Control in Emerging Markets

The U.S. Federal Reserve's monetary policy at the center of the world dollar standard has a first-order impact on global financial stability. However, except in moments of international crises, the Fed focuses inward on domestic American economic indicators and generally ignores collateral damage from its monetary policies in the rest of the world. But this makes the U.S. economy less stable. Currently, ultra-low interest rates on dollar assets ignite waves of hot money into emerging markets by carry traders that generate bubbles in international primary commodity prices and other assets. These bubbles burst when some accident at the center, such as a banking crisis, causes a reflux of the hot money. Ironically, these near-zero interest rates hold back investment in the American economy itself.     

Explaining Disagreement on Interest Rates in a Taylor‐Rule Setting

Most studies on disagreement focus on one specific variable, thereby neglecting the fact that disagreement can be co‐moving with disagreement on other variables. In this paper, we explore to what extent disagreement regarding the interest rate is driven by disagreement on inflation and unemployment. This relationship can be motivated by the theoretical concept of the Taylor rule. Using survey microdata for both professional forecasters and consumers, we provide evidence that disagreement on the interest rate is mainly driven by disagreement on inflation. We further show that disagreement is significantly influenced by central bank transparency, as well as news on money and credit conditions.     

Intra‐Week Price Patterns in the Housing Market*

In this paper, I demonstrate the existence of city‐specific intra‐week price patterns in the Norwegian housing market. I use a data set with exact sell dates to show that sell prices are higher on certain days. Using ask prices and observations on repeat sales in fixed‐effect models, I seek to control for composition effects and unobserved heterogeneity. The intra‐week price patterns are shown to be associated with patterns in the frequency of public‐showing days. I argue that the findings are consistent with optimizing agents acting on new information.     

Time-Varying Risk, Interest Rates, and Exchange Rates in General Equilibrium

Under mild assumptions, the data indicate that fluctuations in nominal interest rate differentials across currencies are primarily fluctuations in time-varying risk. This finding is an immediate implication of the fact that exchange rates are roughly random walks. If most fluctuations in interest differentials are thought to be driven by monetary policy, then the data call for a theory which explains how changes in monetary policy change risk. Here, we propose such a theory based on a general equilibrium monetary model with an endogenous source of risk variation—a variable degree of asset market segmentation.     

Interest Rates, Irreversibility, and Backward-Bending Investment

This paper studies the effect of interest rates on investment in an environment where firms make irreversible investments with uncertain pay-offs. In this setting, changes in the interest rate affect both the cost of capital and the cost of delaying investment to acquire information. These two forces combine to generate an aggregate investment demand curve that is a backward-bending function of the interest rate. At low rates, increasing the interest rate raises investment by increasing the cost of delay.     

Monetary Policy, Nominal Interest Rates, and Long–Horizon Inflation Uncertainty

Empirical evidence presented in this paper shows that the predictability of inflation at long horizons varies considerably across countries. Both simple theory and empirical evidence suggest that the crucial factor is the extent to which systematic monetary policy succeeds in preventing a unit root in inflation. The mechanism by which it does this appears however to be complicated by strong empirical evidence that nominal as well as real interest rates have real effects, which implies that monetary policy need not be so vigorous in reactions to inflation. This helps to explain why inflation rates in the US and (especially) Germany have been relatively predictable, despite monetary policy rules which appear to have been barely stabilising. The paper also presents tentative evidence that the power of nominal interest rate effects is inversely related to long–horizon inflation uncertainty, and hence ultimately uncertainty about monetary policy.     

Mean Reversion of Short‐run Interest Rates in Emerging Countries*

In this paper we examine the stochastic behavior of short‐run interest rates in several emerging countries using fractional integration techniques. We allow for a much richer flexibility in the dynamic behavior of the series than the classical representations based on I(0) or I(1) processes. It appears that for Singapore and Thailand nominal interest rates are mean‐reverting, whereas for Mexico, Malaysia, the Philippines, and Korea, the presence of a unit‐root test depends on the assumptions regarding the residuals’ autocorrelation. The results also suggest that uncovered interest parity (UIP) can only hold for two emerging countries. For the other countries, the stabilization policies in the aftermath of the currency crises have led to the rejection of the UIP hypothesis.     

利率上调对中国住房市场影响的动态分析

构建一个简单的住房需求供给模型,从未预测到中国人民银行对利率上调和已预早测到中国人民银行要对利率进行上调两方面来分析利率上调对中国住房市场的影响。研究结果表明,利率上调通过影响住房市场供求和房租这两个途径来影响中国的住房市场,并且当住房价格上升过快时,利率上调可以作为一个调控中国房价的有效手段。     

Optimal Reserves and Short‐Term Interest Rates in a Model of Bank Runs

A global game framework of bank runs is used to analyse a bank's choice of its reserve level and short‐term interest rate. Higher level of reserves and a lower short‐term interest rate would decrease the probability of bank runs. When the bank's reserve policy is transparent, it will hold excess reserves to discourage withdrawals by patient depositors. This inefficiency of excess reserves increases with the proportion of impatient depositors. When the bank has private information about its reserve level, it will follow a more risky strategy of choosing lower reserves and higher early return than what maximizes depositor welfare and increases the probability of bank runs.     

Forward Rates,Interest Rates,and Expectations Under Alternative Exchange Rate Regimes*

A model comprising spot and forward foreign exchange markets and a domestic credit market is used to examine the trade-off between volatility in the nominal exchange rate and domestic interest rate. It also shows how a slowly crawling spot rate can raise interest rate volatility and the amplitude of reserve flows. Finally, the paper extends a finding by Driskill and McCafferty that the exchange rate effects of external shocks are differently affected by the responsiveness of speculation to expected profits; high responsiveness makes the spot exchange rate more sensitive to foreign financial shocks but less sensitive to trade balance shocks.     

Interest Rates and Wage Indexation

The growth effects of European economic and monetary intergration and the progress of

regional convergence across Europe depend on whether economic in Europe is consistent with a neoclassical or an endogenous growth model. Using annual data from the 1950-1992 period for each of 20 European economies, the paper finds that steady-state real growth rates are generally unaffected by changes in the investment rate, population growth, and government consumption, evidence consistent with neoclassical growth theories. This Strengthens the likelihood of regional (perhaps conditional) convergence, and suggests that the effects of greater monetary and economic unification will be in terms of higher incomes per capita, but not in terms of permanently higher growth rates.[O40,F43]