This paper determines first passage time distributions with a two-fold emphasis. The focus is first set on interest rate randomness. It derives a closed-form solution in the case of moving boundaries, indexed on risk-free bonds, and where interest rates obey mean-reverting processes and...

This paper determines first-passage time distributions with a twofold emphasis on the dynamics of the state variables and interest rate uncertainty. Underlyings follow two-dimensional geometric Brownian motions, Ornstein-Uhlenbeck processes or Poisson jump-diffusion processes, and boundaries are...

Cronyism provides policymakers with marked incentives to repay sovereign debt. This takes place at the expense of the average citizen who bears both steep costs of debt repudiation and high costs of debt service, as clientelism increases both financial fragility and the debt burden. The paper...

This paper reports fairly accurate simulations of insurance-linked securities within an arbitrage-free framework, while accounting for catastrophic events and allowing for stochastic interest rates. Assessing these contingent claims exhibits features of instability rooted in the discontinuity of...

This paper tailors Monte Carlo simulations to the scope of binary options whose underlying dynamics obey jump-diffusion or jump-mean-reverting processes and may not be traded. In the process, the existence of well-defined arbitrage prices is justified notwithstanding a framework of incomplete...

This paper determines first-passage time distributions with a twofold emphasis on the dynamics of the state variables and interest rate uncertainty. Underlyings follow two-dimensional geometric Brownian motions, Ornstein-Uhlenbeck processes or Poisson jump-diffusion processes, and boundaries are...

This paper studies banking liquidity crises under the assumption that the government may have private benefits in bailing-out a collapsing banking sector for reputation concerns. This political distortion feeds political uncertainty, as citizens may not agree with a bailout decision and...

This paper highlights the cross-country spread of self-fulfilling financial crises through an informational channel. It sets up a two-country framework of investment with strategic complementarities and incomplete information about economic fundamentals. Each market may be subject to sudden...