In the past two decades, the design and implementation of living donor kidney exchange clearinghouses have been a major success story in market design. Instead of batching and optimizing exchanges over a fixed pool of incompatible patient-donor pairs, the busiest programs now operate...

This paper investigates the decision-making of a firm that has an option to invest in a single project among multiple alternatives. This type of option is called a maxoption, and the nature of a max-option has been investigated in several papers. I extend the previous analysis to a model that...

We develop a conceptual framework for determining insurance values associated with a gene bank and we apply the methodology to the Greek Gene Bank (GGB), the largest ex situ conservation program in Greece. To evaluate the insurance value generated by the holdings of the GGB genetic resources,...

This paper presents a model that measures the impact of political risk on portfolio investment when the political risks are multivariate and correlated across countries. The multivariate approach generalizes the single country model but retains most of its characteristics in terms of its ability...