The principal focus of the analysis is on the valuation of a call provision on a bond in an environment wherein investors have progressive tax rates which positively covary with interest rates. Under the conditions of Miller's bond market equilibrium, it is shown that the decision to issue a...

Using data on identical and fraternal twins' complete financial portfolios, we decompose the crosssectional variation in investor behavior. We find that a genetic factor explains about one third of the variance in stock market participation and asset allocation. Family environment has an effect...