Milton Friedman argued that irrational traders will consistently lose money, won't survive and, therefore, cannot influence long run asset prices. Since his work, survival and price impact have been assumed to be the same. In this paper, we demonstrate that survival and price impact are two...

Conventional time series analysis, focusing exclusively on a time series at a given scale, lacks the ability to explain the nature of the data generating process. A process equation that successfully explains daily price changes, for example, is unable to characterize the nature of hourly price...

Yes! We study the time-varying risk patterns of value and growth stocks across business cycles. We find that the conditional market betas of value stocks covary positively with the expected market risk premium, and that value stocks are riskier than growth stocks in bad times when the expected...

We examine the extent to which a fund's cash flows are affected by the stellar performance of other funds in its family - and consequences of such spillovers. We show that star performance results in greater cash inflow to the fund and to other funds in its family. Moreover, families with higher...

In this study, we explore the dynamics of the relation between institutional trading and stock returns. We find that stock returns Granger-cause institutional trading (especially purchases) on a quarterly basis. The robust and significant causality from equity returns to institutional trading...

We examine the independent and dominating effects of the liquidity level, the information asymmetry and the divergence of opinion on asset returns in an important emerging market, Chinese stock market. We use the variable ILLIQ from Amihud (2002) to proxy for the liquidity level, the variable...

We examine a recent high-frequency spot EUR-USD foreign exchange transaction data from an electronic foreign exchange market. Our framework is based on a continuous time sequential microstructure trade model which measures the market maker's beliefs directly. We present evidence of the strategic...

In spite of the general unstable political and economical situation that existed in Palestine, the financial sector has witnessed a positive increase in the last ten years. It consisted of four groups: First: The banking system, which includes 22 Arab, foreign, and Palestinian banks with 135...

The optimal bond-stock mix is examined in light of an apparent inconsistency between the Tobin Separation Theorem and the advice of popular investment advisors which has been pointed out by Canner et al. (1997). It is shown that the apparent inconsistency is largely explicable in terms of the...

In this paper we analyze and interpret the quote price dynamics of 100 NYSE stocks stratified by trade frequency. We specify an error-correction model for the log difference of the bid and the ask price with the spread acting as the error-correction term, and include as regressors the...