Any admissible portfolio performance measure should satisfy four minimal conditions: it assigns zero performance to each reference portfolio and it is linear, continuous and nontribial. Such an admissible measure exists if and only if the securities market obeys the law of one price. A positive...

This paper develops a cross-market version of factor pricing models. It is shown that exact factor pricing holds across two submarkets with respect to their "common factors" if and only if the unique pricing operator for the first submarket is equal to that for the other submarket with...

This paper derives a measure that characterizes the distance between the risk-neutral and the objective probability measures for any candidate asset pricing model. We formally show that the distance metric is equal to the volatility of the stochastic discount factor. This theoretical result...

This paper examines the information embedded in both the stock and option markets prior to takeover announcements. During normal periods, buyer-seller initiated stock volume imbalances are significant predictors of next-day stock returns and option volume imbalances are uninformative. However,...

Substantial progress has been made in extending the Black-Scholes model to incorporate such features as stochastic volatility, stochastic interest rates and jumps.On the empirical front, however, it is not yet known whether and by how much each generalized feature will improve option pricing and...

The economic power of Brazil, Russia, India and China (BRICs) is rapidly increasing, changing the landscape of global economics and politics. Top scholars of international business address in this vital volume the markets, strategy implications, challenges and possibilities of this new economic...

This paper studies the equilibrium valuation of foreign exchange- contingent claims. The basic framework is the continuous-time counterpart of the classic Lucas (1982) two-country model, in which exchange rates, term structures of interest rates and, in particular, factor risk prices are all...