We examine the dynamic relation between return and volume of individual stocks. Using a simple model in which investors trade to share risk or speculate on private information, we show that returns generated by risk-sharing trades tend to reverse themselves while returns generated by speculative...

This paper proposes an alternative explanation for the price impact of trades created by information that is carried in the order flow. Unlike models that consider information asymmetry about the future cash flows (or liquidation value) of the asset, the approach here postulates uncertainty...

Empirical research in finance documented the existence of a permanent price impact asymmetry between buyer and seller-initiated block trades: the permanent price impact of buys is larger than that of sells. This paper develops a theoretical model to explain and investigate the asymmetry...

This paper investigates an important feature of market design: pre-trade transparency, defined as the availability of information about pending trading interest in the market. We look at how the NYSE s introduction of OpenBook, which enables traders off the exchange floor to observe depth in the...

We propose a mechanism that relates asset returns to the firm s optimal listing choice. The crucial element in our framework is not a difference in the structure or rules of the alternative markets, but a difference in the return patterns of the securities that are traded on these markets. We...

This paper investigates a unique dataset that enables us to determine the aggregate buy and sell volume of individual investors for a large cross-section of NYSE stocks. We find that individuals trade as if they are contrarians, and that the stocks that individuals buy exhibit positive excess...

This paper is an empirical analysis of trading activity on the Island ECN, an electronic communications network for US equities, which is organized as an electronic limit order book. The approach is cross-sectional across firms. The goal is to characterize the firm-specific determinants of...

This paper investigates a unique dataset that enables us to determine the aggregate buy and sell volume of individual investors for a large cross-section of NYSE stocks. We find that individuals trade as if they are contrarians, and that the stocks that individuals buy exhibit positive excess...

This paper investigates a unique dataset that enables us to determine the aggregate buy and sell volume of individual investors for a large cross-section of NYSE stocks. We find that individuals trade as if they are contrarians, and that the stocks that individuals buy exhibit positive excess...

This paper uses experimental asset markets to investigate the evolution of liquidity in anelectronic limit order market. Our market setting includes salient features of electronic markets, as well as informed traders and liquidity traders. We focus on the strategies of the traders, andhow these...