We develop a simple model of the effects of reputation on prices. An increasing fraction of consumers who are “naive” (less informed about quality) results in a stronger sensitivity of prices to ratings of quality. We then argue that this may be a factor in price dynamics for goods that...

Variations in overall liquidity can be measured by simultaneous changes in both immediacy costs and depth. Liquidity changes, however, are ambiguous whenever both liquidity dimensions do not reinforce each other. In this paper, we characterize ambiguity using an instantaneous time-varying...

This study investigates the informational effects of large transactions, or Block Trades (BT), in the Spanish Stock Exchange (SSE). In the open market period, this topic was not facilitated in the SSE as it was in other markets until 1998. The SSE thus provides a special environment for...

We show that liquidity providers do not significantly respond to changes in information asymmetry risks, at least when we analyse their trading behaviour around dividend announcements of a representative sample of stocks in a continuous auction trading mechanism. the implicit bid-ask spread does...

Variations in overall liquidity can be measured by simultaneous changes in both immediacy costs and depth. Liquidity changes, however, are ambiguous whenever both liquidity dimensions do not reinforce each other. In this paper, ambiguity is characterized using an instantaneous time-varying...