In this paper the authors estimate the degree of substitutability among the services of money, checkable deposits, savings deposits, and time deposits in a quasi-homothetic translog utility framework for Canada. The four composites mentioned are formed by aggregating more basic assets such as...

The New York Mercantile Exchange's Crude Oil futures contract is investigated for the existence and nature of risk premiums and informational efficiency. During 1983-90, there is some evidence that short-term premiums were positive and covaried with recent volatility. As for efficiency, we find...

This study investigates the behavior of the components of the bid-ask spread around earnings announcements. The authors find that the adverse selection cost component significantly increases surrounding the announcements, while the inventory holding and order processing components significantly...