Payoff security combined with reciprocal upper semicontinuity is sufficient for better-reply security, and consequently for the existence of a pure strategy Nash equilibrium in compact, quasiconcave games by Reny's (1999) theorem. Analogously, diagonal payoff security combined with upper...

I model a financial market that dries out in the wake of premature liquidations.Two main results are obtained. First, liquidity may vanish even if small, riskneutralbuyers could easily compensate the ongoing selling. Thus, more marketsare vulnerable to “runs” than suggested by previous work....

A standard repurchase agreement between two counterpartiesis considered to examine the endogenous choice of collateral, the feasibilityof secured lending, and welfare implications of the central bank’s collateralframework. As an important innovation, we allow for two-sided counterpartyrisk. In...

In a pioneering approach towards the explanation of the phenomenon of "yes man" behavior in organizations, Prendergast (1993) argued that incentive contracts in employment relationships generally make a worker distort his privately acquired information. This would imply that there is a trade-off...

Kolstad, Ulen and Johnson (1990) have conjectured that exclusive use of negligence liability leads to suboptimal choice of precaution in the presence of uncertainty and that ex ante regulation can correct these inefficiencies. We complete their argument by making a mild additional premise.

Interest rate derivatives are among the most actively traded financial instruments in the main currency areas. With values of positions reacting immediately to the underlying index of daily interbank rates, manipulation has become an increasing challenge for the operational implementation of...

Payoff security combined with reciprocal upper semicontinuity is sufficient for better-reply security, and consequently for the existence of a pure strategy Nash equilibrium in compact, quasiconcave games by Reny's (1999) theorem. Analogously, diagonal payoff security combined with upper...

This paper studies Colonel Blotto games with two battlefields where one player has a head start in the form of additional troops on one of the battlefields. Such games arise naturally in marketing, electoral competition, and military conflict. Sion and Wolfe (1957) have shown that, if the...

While the game-theoretic analysis of conflict is often based upon the assumption of multiplicative noise, additive noise such as assumed by Hirshleifer (1989) may be equally plausible depending on the application. In this paper, we examine the equilibrium set of the n-player difference-form...

It is a common experience for present-day consumers making an international payment via credit or debit card to be invited to choose the currency in which they wish to have the transaction executed. While this choice, made feasible by a technology known as dynamic currency conversion (DCC),...