nologies, particularly the Internet, have profoundly changed the dynamics of financial markets. More people are trading online through the Web instead of using full-service brokerages. According to Jupiter Communications, the $415 billion online brokerage assets in 1998 will grow by more than sevenfold to $3 trillion in 2003 [4]. Investors Combining new technology with established financial mar...

This paper aims to examine how corporate insider trading influences patterns of foreign and institutional investors especially in firms with high discretionary accruals low book-to-market ratios as proxies for information uncertainty. study uses methods such informed traders who are considered gather more precise before after tests affects traders. The results this provide evidence that is like...

In this study, the profitability of contrarian and momentum strategies were traded in mid- term based on trading volume. The stocks were categorized into three parts (high, middle and low) at the outset. Then, the relationship between excess return with three components such as cross-sectional risk, lead-lag effect and time-series pattern were examined based on Jegadeesh and Titman approach.The...

I investigate the different roles played by two components of trading volume, informed-trading and liquidity-trading, in the volatility-volume relation at the aggregate level. Using transaction data and an extended trading model of Easley, Kiefer, O’Hara and Paperman (1996), I estimate a marketwide private information arrival rate (PIAR) variable and use it to control for the informed trading c...

As the evolvement of financial trading technology with wireless network infrastructure, mobile trading technology has emerged to meet investors’ requirements to access the financial markets regardless of time and place. However, being like a “two-edged sword”, mobile trading technology may affect investors’ irrational trading behaviors negatively. This research investigates both the positive an...

In this article, we extend the one-period model of Jain and Mirman (1999) for asset trading with two correlated signals to a two period model. We then prove the existence and uniqueness of the Bayesian linear equilibrium. Finally, we perform comparative statics analysis with respect to Kyle (1985). Our findings reveal that adding another correlated signal (the real signal) to the total order fl...