A method is constructed for decomposing the variance of changes in incomes in the world into components, to indicate the most important risk-sharing opportunities among people of the world. A constant absolute risk premium (CARP) model, an intertemporal general-equilibrium model of the world, is...

Traditional financing sources such as private and public equity may not be ideal for investment projects with low probabilities of success, long time horizons, and large capital requirements. Nevertheless, such projects, if not too highly correlated, may yield attractive risk-adjusted returns...

The concept of the Good Society--grounded in principles of reciprocity and the Golden Rule--is as ancient as human civilization. To many the concept may appear in conflict with the goings-on of financial markets. This may be especially true after the financial crisis. Financial theory and...

The tax burden on equity securities has varied substantially over time and remains a source of continuing policy debate. This paper investigates whether investors were compensated for the tax burden of equity securities over the period between 1913 and 2006. Taxes on equity securities vary over...