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1.
Asset prices and the equity premium might reflect doubts and pessimism. Introducing these features in an otherwise standard New-Keynesian model changes optimal policy in a substantial way. There are three main results: (i) asset-price movements improve the inflation-output trade-off so that average output can rise without much inflation costs; (ii) a “paternalistic” policymaker – maximizing the expected utility of the consumers under the true probability distribution – chooses a more accommodating policy towards productivity shocks and inflates the equity premium; (iii) a “benevolent” policymaker – maximizing the objective through which decisionmakers act in their ambiguous world – follows a policy of price stability. 相似文献
2.
We analyse the optimal response of monetary policy to house prices in a New Keynesian framework. A positive wealth effect from housing is derived from liquidity constrained consumers. Housing equity withdrawal allows them to convert an increase in housing value into consumption and we show that monetary policy should react to house prices due to their effect on consumption by constrained agents. Moreover, we allow the share of liquidity constrained consumers to vary with house prices. Consequently, the optimal weights on expected inflation, the output gap and house prices in the optimal interest rate rule vary over time too. 相似文献
3.
《Journal of Financial Stability》2013,9(3):251-258
Following the damaging real effects of asset price fluctuations over the recent financial crisis, the debate on the appropriate role of such prices in a monetary policy context has gained renewed attention. This paper argues that a direct monetary policy response to asset prices is not desirable under common instrumental rate rules. To illustrate this point, we build an adaptive learning model, that extends existing learning models in monetary policy, most notably, Bullard and Mitra (2002). The result remains valid in a context with heterogeneous beliefs and is robust to an optimal monetary policy rule including a weight on asset prices. 相似文献
4.
Semyon Malamud 《Finance and Stochastics》2008,12(3):411-422
We establish universal bounds for asset prices in heterogeneous complete market economies with scale invariant preferences.
Namely, for each agent in the economy we consider an artificial homogeneous economy populated solely by this agent, and calculate
the “homogeneous” price of an asset in each of these economies. Dumas (Rev. Financ. Stud. 2, 157–188, [1989]) conjectured that the risk free rate in a heterogeneous economy must lie in the interval determined by the minimal and maximal
of the “homogeneous” risk free rates. We show that the answer depends on the risk aversions of the agents in the economy:
the upper bound holds when all risk aversions are smaller than one, and the lower bound holds when all risk aversions are
larger than one. The bounds almost never hold simultaneously. Furthermore, we prove these bounds for arbitrary assets.
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5.
This paper analyzes endogenous variations in aggregate liquidity that arise in standard representative-agent endowment economies. I introduce a natural definition of liquidity, essentially a shadow elasticity, that characterizes the price impact function or bid/ask spread that a small trader would experience. I compute this quantity for some tractable examples and uncover a rich variety of predictions that, in some cases, appear consistent with levels and covariations observed in the data. The results have important implications for the pricing and hedging of liquidity risk. 相似文献
6.
The objective here is to evaluate the quantitative importance of financial frictions in business cycles. The analysis shows that a negative financial shock can cause aggregate investment, employment and consumption to fall with output. Despite this realistic comovement among macro quantities, a negative financial shock generates an equity price boom as the shock tightens firms׳ financing constraint. This counterfactual response of the equity price is robust to a wide range of variations in how financial frictions are modeled and whether financial shocks affect asset liquidity or firms׳ collateral constraints. Some possible resolutions to this puzzle are discussed. 相似文献
7.
This paper examines the relationship between the ability of a firm to sell its real assets and its cash holdings behavior. A substitution effect exists between the size of cash balances and the liquidity of a firm’s real assets when access to external capital markets is limited. Among financially constrained firms, higher asset liquidity is related to lower cash holdings. Additionally for financially constrained firms, the market value of cash is lower for firms with higher asset liquidity. 相似文献
8.
This study applies the Cointegrated Vector-Autoregressive (CVAR) model to analyze the long-run relationships and short-run dynamics between stock markets and monetary policy across five developed and three emerging economies. Our main aim is to check whether monetary policy plays an important role for stock market developments. As an innovation, monetary policy enters the analysis from three angles: in the form of a broad monetary aggregate, short-term interest rates and net capital flows. Based on this framework, we analyze whether central banks are able to influence stock market developments. Our findings suggest different patterns and causalities for emerging and industrial economies with the stock markets of the former economies more frequently related to monetary aggregates and capital flows. A direct long-run impact from short-term interest rates on stock prices is only observed for 3 out of 8 economies. 相似文献
9.
This article presents new half-yearly time series for the asset ratios of commercial banks in England and Wales, 1860-1913. The series reveal new evidence on the nature of the banks' business and are, therefore, relevant to the debate on the role of banks in British economic development. The new estimates are used to examine trends and short-term changes in bank liquidity. Analysis is concerned with the changing stability of bank asset structure and with substitutability across different asset ratios. The main finding is of a sharp, long-term increase in liquidity and a concomitant decline in bank credit to the non-bank, private sector. The article also highlights the significance of short-term shocks to the trend increase in bank liquidity. The new findings are supportive of the argument that, over time, English banks became less involved with the non-bank private sector. In general, the results confirm that the English and Welsh bank asset structure became more liquid over time. However, no detailed breakdown of bank loans to the non-bank, private sector (for example, between business loans and personal loans), is available for this period. Moreover, the current study offers no evidence as to the trend in financial provision to the business sector from institutions other than the commercial banks. Nevertheless, the results are clear in showing a strong upward trend in commercial bank liquidity and a relative decline in private sector credit provision by the commercial banks. 相似文献
10.
Prior theory suggests that time variation in the degree to which leverage constraints bind affects the pricing kernel. We propose a measure for this leverage constraint tightness by inverting the argument that constrained investors tilt their portfolios to riskier assets. We show that the average market beta of actively managed mutual funds—intermediaries facing leverage restrictions—captures their desire for leverage and thus the tightness of constraints. Consistent with theory, it strongly predicts returns of the betting-against-beta portfolio, and is a priced risk factor in the cross-section of mutual funds and stocks. Funds with low exposure to the factor outperform high-exposure funds by 5% annually, and for stocks this difference reaches 7%. Our results show that the tightness of leverage constraints has important implications for asset prices. 相似文献
11.
An asset is liquid if it can be traded at the prevailing market price quickly and at low cost. We show that in addition to
risk, liquidity affects asset prices and returns. Theories of asset pricing suggest that the expected return of an asset is
increasing in its risk, because risk-averse investors require compensation for bearing more risk. Because investors are also
averse to the costs of illiquidity and want to be compensated for bearing them, asset returns are increasing in illiquidity. Thus, asset prices should depend on two asset characteristics: risk and liquidity. This paper surveys research on the effects
of liquidity on asset prices and returns, showing that liquidity is an important factor in capital asset pricing. 相似文献
12.
We study the implications of alternative exchange rate regimes for asset prices in a portfolio balance model motivated by the recent US-China experience. We establish that asset price responses to various shocks differ across a flexible regime and a -unilateral- peg but the differences for most shocks tend to be rather small. Moreover, while both monetary and public debt expansions have inflationary effects on equity prices, the latter's impact is stronger under a flexible exchange rate regime. These two findings suggest that a flexible USD/rimni rate would not have limited the recent asset price inflation in the US. 相似文献
13.
This paper studies the effects of the release of a limit on banks’ maturity transformation – akin to the Net Stable Funding Ratio – for mortgage supply and house prices. After the regulatory easing, credit supply increased only for the banks that were previously constrained by the regulation and not for the others. We also show that the expansion in mortgages triggered by the deregulation accelerated house prices. The effect was channeled through higher demand for housing and the relaxation of borrowers’ financial constraints. Even though the impact of the credit supply shock persisted, the interaction between credit and house prices was not conducive to a housing market overheating. 相似文献
14.
This paper examines the interplay among bank liquidity creation (which incorporates all bank on- and off-balance sheet activities), monetary policy, and financial crises. We find that: (1) high liquidity creation (relative to trend) – particularly off-balance sheet liquidity creation – helps predict crises, controlling for other factors; (2) monetary policy has statistically significant, but economically minor effects on liquidity creation by small banks during normal times, and these effects are even weaker during financial crises; (3) monetary policy has very little effects on medium and large bank liquidity creation during both normal times and crises. These findings suggest that authorities may wish to monitor bank liquidity creation closely in order to predict and perhaps lessen the likelihood of financial crises. They might also consider other tools to control bank liquidity creation, such as capital and liquidity requirements. 相似文献
15.
Motivated by the asset pricing theory with safety-first preference, we introduce and operationalize a conditional extreme risk (CER) measure to describe expected stock performance conditional on a small-probability market downturn (black swan). We document a significant CER premium in the cross-section of expected returns. We also demonstrate that CER explains the premia to downside beta, coskewness, and cokurtosis. CER provides distinct information regarding black swan hedging that cannot be captured by co-crash-based tail dependence measures. As we find that the pricing effect is stronger among black swan hedging stocks, this distinction helps explain the absence of premium to tail dependence. 相似文献
16.
We examine how community banks respond to liquidity shocks created by natural disasters. We address community banks’ responses to liquidity shocks due to their focused geographic and economic presence, which coincide with their communities’ exposure to the disasters and the ability of the local banks to meet their needs. We find that community banks respond to liquidity shocks by managing their balance sheet, rather than any single balance sheet account. In particular, we find that they respond to the liquidity needs of their communities by increasing loans as deposits are withdrawn. 相似文献
17.
The welfare cost of bank capital requirements 总被引:1,自引:0,他引:1
Skander J. Van den Heuvel 《Journal of Monetary Economics》2008,55(2):298-320
Capital requirements are the cornerstone of modern bank regulation, yet little is known about their welfare cost. This paper measures this cost and finds that it is surprisingly large. I present a simple framework, which embeds the role of liquidity creating banks in an otherwise standard general equilibrium growth model. A capital requirement limits the moral hazard on the part of banks that arises due to deposit insurance. However, this capital requirement is also costly because it reduces the ability of banks to create liquidity. The key insight is that equilibrium asset returns reveal the strength of households’ preferences for liquidity and this allows for the derivation of a simple formula for the welfare cost of capital requirements that is a function of observable variables only. Using US data, the welfare cost of current capital adequacy regulation is found to be equivalent to a permanent loss in consumption of between 0.1% and 1%. 相似文献
18.
Abstract The work reported in this paper aimed to measure the impact of liquidity on European Monetary Union (EMU) government bond prices. Although there is a growing theoretical and empirical literature on liquidity effects in fixed income markets there is no clear answer to the questions how to measure liquidity and whether liquidity is priced in the market at all. The empirical analysis here is based on a unique data set containing individual bond data from six major EMU government bond markets, allowing one to compare yield curves estimated for subportfolios formed with respect to different potential liquidity measures. In a second procedure, liquidity measures are collected on the individual bond level and estimated pricing errors, given some reference yield curve, are regressed against these liquidity variables. This enables the conduction of formal tests on the pricing impact of liquidity measures. Results indicate that the benchmark property and the number of contributors are the most promising liquidity proxies having significant results in most countries. The results do not support the hypothesis that other liquidity measures under consideration, such as the on-the-run property, the issue size, and bid–ask spread related measures have a persistent price impact. A cross-country analysis of the subportfolio level indicates that liquidity effects cannot explain the size of the yield spreads between different issuers. This implies that effects other than liquidity, such as credit risk, are important driving factors of cross-country yield spreads. 相似文献
19.
Asset Price Spillover,Collateral and Crises: with an Application to Property Market Policy 总被引:1,自引:0,他引:1
Nan-Kuang Chen Charles Ka Yui Leung 《The Journal of Real Estate Finance and Economics》2008,37(4):351-385
This paper studies the impact of land supply elasticity and land use regulation. For sufficiently adverse shocks constrained
entrepreneurs liquidate their assets for debt repayment. This effect can spillover to the residential property market. A crisis
occurs when households are forced to default on their mortgages as well. While both converting costs and land use regulation
tend to magnify the effect of adverse shock, the former generates an asymmetric effect between a positive and a negative shock
on the land market, and the latter tends to raise the likelihood of a crisis, by raising the threshold value of liquidation.
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Charles Ka Yui LeungEmail: |
20.
This paper examines whether and how bank FinTech affects liquidity creation. Using panel data from Chinese commercial banks over the period 2008–2019 and bank-level FinTech indices constructed by a textual analysis method, we find robust evidence that banks with greater FinTech development create more liquidity for the public. This effect operates through deposit inflow, risk management, and cost efficiency channels. Furthermore, we find that the positive effect of bank FinTech on liquidity creation is more pronounced for banks with non-state ownership, unlisted status, and less liquidity creation. 相似文献