The tax law confers upon the investor a timing option--to realize capital losses and defer capital gains. With the tax rate on long term capital gains and losses being about half the short term rate, the tax law provides a second timing option--to realize capital losses short term and realize...

The mean, co-variability, and predictability of the return of different classes of financial assets challenge the rational economic model for an explanation. The unconditional mean aggregate equity premium is almost seven percent per year and remains high after adjusting downwards the sample...

I estimate welfare benefits of eliminating idiosyncratic consumption shocks unrelated to the business cycle as 47.3% of household utility and benefits of eliminating idiosyncratic shocks related to the business cycle as 3.4% of utility. Estimates of the former substantially exceed earlier ones...

This paper derives optimal perfect hedging portfolios in the presence of transaction costs within the binomial model of stock returns, for a market maker that establishes bid and ask prices for American call options on stocks paying dividends prior to expiration.(...)

In this paper, we review the literature on vertical product differentiation in connection with its impact on market structure. Two types of vertical differentiation are identified according to whether consumer unanimity over product ranking is maintained at prices reflecting average cost...

This article examines the theoretical and empirical implications of asymmetric information in commodity futures markets. In particular, it formulates and tests a theoretical model that recognizes two distinct categories of traders: hedgers, who participate in both spot and futures markets, and...

This paper applies a game theory approach to examine the effects of a market structure change in options trading from a monopoly to a Cournot-type oligopoly that occurred in two successive periods on the Montreal exchange. We analyze the intra-day behaviour of option bid-ask spreads and find...

[eng] An international duopoly model under exchange rate uncertainty. . The implications of exchange rate uncertainty for the strategic interactions of a Cournot duopoly, which consists of an international firm and its local competitor in a foreign market, are explored in a framework where...