This paper develops a stochastic equilibrium model of an open economy incorporating speculation in the forward exchange market. The model is used to examine two issues. The first is the role of speculation in stabilizing the economy against stochastic disturbances. Much risk averse speculation...

Empirically estimated flexible functional forms frequently fail to satisfy the appropriate theoretical curvature conditions. Lau and Gallant and Golub have worked out methods for imposing the appropriate curvature conditions locally, but those local techniques frequently fail to yield...

Does retirement behavior react predictably to economic incentives? Evidence on this question would be useful to policy makers responsible for work and retirement programs affecting the elderly. This paper reviews the lessons and limitations of recent economics literature on pensions, earnings,...

The paper starts from the hypothesis that the public good index (PGI) could be much more successful if it were introduced by a more prominent game theorist. It argues that the violation of local monotonicity, inherent to this measure of a priori voting power, can be an asset – especially if...

Natural catastrophe risk is increasingly covered through alternative capital instead of classical reinsurance. As most instruments in this space do not trade in a secondary market, their ongoing valuation poses a challenge to investors. We suggest extracting pricing information contained in...

In practice, numerous retailers are implementing price-matching guarantees (PMGs) whereby they promise to match the price of an identical product at a competing retailer. Despite strong connection between retailers and manufacturer, however, the literature has extensively studied retailers' PMGs...

This paper proposes an efficient way to implement quadratic hedging schemes for European options when the asset return process follows an asymmetric non-affine GARCH model driven by Gaussian innovations. More specifically, using a lattice approximation for the underlying, we construct locally...