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,...

We analyze the time derivative of a Ramsey-Koopmans social welfare function (R-K SWF), as an indicator of genuine investment and current change in social welfare (CSW) conditions, when feedback or arbitrary rules are used for selecting policy variables in non-optimizing economies. When policy...