t he relationship between the price of oil and the level of economic activity is a fundamental empirical issue in macroeconomics. in this research, by using a multivariate garch-in-mean var, we try to investigate direct effects of uncertainty of oil price on macroeconomics of iran by using annually data from 1965 to 2013.results show that uncertainty about oil prices had a negative and signific...

Payments systems operate virtually unnoticed in our daily lives and yet are crucial to a wellfunctioning economy and financial system. Because they explicitly link financial institutions, payments systems provide a way to transmit risk within, and between, financial systems. Ideally, payments systems should be designed and operated so as not to add risk in the event of a crisis. The author exam...

risk prediction plays an increasing role in financial risk management. this study aims to investigate existence of asymmetry and long memory volatility in tehran stock exchange index daily data over period of 1998-2006. 1467 daily index returns are used for volatility modeling via garch (long & short memory) processes for both normal and t-student innovations. the specification and forecasting ...

Is market-based or bank-based financial system better for fostering technological innovation as an engine of growth? I present evidence that bank-based systems promote rapid technological progress in those industrial sectors that depend heavily on external finance for funding innovation by facilitating credit access to younger firms. On the other hand, I also find evidence of a general positive...

This paper investigates whether investors are compensated for the tax burden of equity securities. Effective tax rates on equity securities vary over time due to frequent tax reforms and cross-sectionally due to persistent differences in propensities to pay dividends. The paper finds an economically and statistically significant relationship between risk-adjusted stock returns and effective per...

This paper establishes that the profit-seeking activities of private intermediaries can ensure Pareto efficiency in the standard pure-exchange monetary overlapping generations economy without the need for government monetary or fiscal policy intervention. Moreover, these profit-seeking activities are shown to rule out all aperiodic and kperiodic cycles for k greater than 2. Contrary to much rec...

This study investigates whether personal taxes are related to asset valuations. The effective tax rate of investment income fluctuated considerably since federal income taxes were introduced. The main result of the paper demonstrates that there is an economically and statistically significant relationship between asset valuations and personal tax rates. Stock valuations tend to be higher when t...

We consider an exchange economy under uncertainty, in which agents’ utility functions exhibit constant absolute risk aversion, but they may be recursive and the expected utility calculation may be based on multiple subjective beliefs. The risk aversion coefficients, subjective beliefs, subjective time discount factors, initial endowments, and tradeable assets may differ across agents. We prove ...

the purpose of this paper is to examine the determinants of the timing of bank failure/merger in 10 asian countries over the period of 1999-2007 using a multivariate logit model and a split population duration analysis. apart from bank-specific information, we also focus on the effects of macroeconomic and financial characteristics. the following empirical findings are obtained. first, the resu...

The value of land in the balance sheet of French firms correlates positively with their hiring and investment flows. To explore the relationship between these variables, we develop a macroeconomic model with firms that are subject to both credit and labor market frictions. The value of collateral is driven by the forward-looking dynamics of the land price, which reacts endogenously to fundament...