Market makers in some financial markets often make offsetting trades and have significant market power. We develop a market making model that captures these market features as well as other important characteristics such as information asymmetry and inventory risk. In contrast to the existing...

Most existing portfolio choice models ignore the prevalent periodic market closure and the fact that market volatility is significantly higher during trading periods. We find that market closure and the volatility difference across trading and nontrading periods significantly change optimal...

Most existing portfolio choice models ignore periodic market closure and the fact that market volatility is significantly higher during trading periods. We show that market closure and the volatility difference across trading and nontrading periods significantly change optimal trading strategies...