In this paper we study the existence of bubbles for pricing equilibria in a pure exchange economy à la Lucas, with infinitely lived homogeneous agents. The model is analyzed under fairly general assumptions: no restrictions either on the stochastic process governing dividends’distribution or on the utilities (possibly unbounded) are required. We prove that the pricing equilibrium is unique as l...

the purpose of this research is investigation of application of the arbitrage pricing theory and effect of unanticipated changes in a set of macroeconomic variables such as inflation rate, money supply, exchange rate, oil price, term structure and industrial production on expected security return in tehran stock exchange. in this research, data are analyzed quarterly for the period of 1997-2008...

Our objective in this article is to study analytically the effect of borrowing constraints on asset returns. We explicitly characterize the equilibrium for an exchange economy with two agents who differ in their risk aversion and are prohibited from borrowing. In a representative-agent economy with CRRA preferences, the Sharpe ratio of equity returns and the riskfree rate are linked by the risk...

We offer a framework to analyze Value-at-Risk based regulation rules and their possible distortion effects on financial markets. Our model is formulated in a continuous-time economy where investors maximize expected utility subject to some regulatory Value-at-Risk constraint when asset price dynamics are not lognormal and exhibit stochastic volatility. To retain tractability of the optimization...

We show that investor recognition and bonding associated with cross-listing on a U.S. exchange are distinct effects using a sample of Canadian firms . In contrast to the post-listing decline documented in the literature, we find that cross-listed firms with a single class of shares enjoy a permanent increase in valuation if they attract and maintain investor recognition over time. Valuations of...

Article history: Received 7 May 2011 Received in revised form 3 November 2012 Accepted 16 January 2013 Available online 26 January 2013 We analyze how gender and age, internal characteristics of retail futures traders—one that remains fixed while the other changes over a lifetime—and the security being traded and bull– bear market conditions, two external factors, are related to the disposition...

Our objective in this article is to study analytically the effect of borrowing constraints on asset returns in an economy where agents are heterogenous with respect to their risk aversion. We use asymptotic analysis to characterize the equilibrium in a general equilibrium exchange economy with an arbitrary number of agents who differ in their risk aversion and face limits on borrowing. We find ...

Using the introduction of Arrowhead low latency trading platform by Tokyo Stock Exchange as a natural experiment, I analyze the impact of high frequency trading on market quality of JREITs, in terms of liquidity, volatility, and systemic risks. I also analyze the impact of the 2008 financial crisis. The results document that while the crisis has significantly deteriorated the market quality, th...

Article history: Received 8 July 2014 Accepted 12 March 2015 Available online 21 March 2015 We study the impact of the recent global financial crisis on the determinants of corporate bond spreads, in particular, focusing on the impact of liquidity and credit risk on yield spreads using data regarding financial and non-financial bond issuers listed on the Korea Exchange (KRX). Our main findings ...

This paper investigates the impact of price limits on the Brazilian futures markets using high frequency data. The aim is to identify whether there is a cool-off or a magnet effect. For that purpose, we examine a tick-by-tick data set that includes all contracts on the São Paulo stock index futures traded on the Brazilian Mercantile and Futures Exchange from January 1997 to December 1999. The r...