Market transparency, market quality, and sunshine trading

This paper analyzes the implications of pre-trade transparency on market performance. In competitive markets, transparency increases market liquidity and reduces price volatility, whereas these results may not hold under imperfect competition. More importantly, market depth and volatility might be positively related with proper priors. Moreover, we study the incentives for liquidity traders to engage in sunshine trading. We obtain that the choice of sunshine/dark trading for a noise trader is independent of his order size. The traders with higher liquidity needs are more interested in sunshine trading, as long as this practice is desirable.