The objective of this effort is to provide a model framework and initial estimate of the population level effect of sonar on Blainville’s beaked whales (Mesoplodon densirostris) hereafter Md, in the Bahamas. It builds on the results from ongoing programs including the Marine Mammal Monitoring on Navy Ranges (M3R), the Behavioral Response Study (BRS), Density Estimation for Cetaceans (DECAF), Ba...

Despite huge environmental, economic, health, and social costs of pesticides, evidence revealed that farmers in developing countries would continue to use pesticides. The root of the problem appears to be related to the way of farmers’ decision making. As such, it is crucial for policymakers to understand how farmers think and behave with regard to these inputs. Therefore, the aim of this resea...

A large body of evidence now indicates that the amount of mercury released from dental amalgam fillings can be significantly accelerated by exposure to radiofrequency electromagnetic fields (RF-EMFs) such as common mobile phones and magnetic resonance imaging (MRI). Studies performed on the increased microleakage of dental amalgam restorations after exposure to RF-EMFs have further supported th...

Arguably the fundamental problem faced by employers is how to elicit effort from employees. Most models suggest that employers meet this challenge by monitoring employees carefully to prevent shirking. But there is another option that relies on heterogeneity across employees, and that is to screen job candidates to find workers with a stronger work ethic who require less monitoring. This should...

A substantial portion of information goods is sold through upgrades. I model a monopolist offering successive generations of an information good in a dynamic model. In each period, the monopolist offers up to two prices for each generation: a full price to those who have never purchased and a version upgrade price to consumers who own a previous generation. I employ an overlapping generations m...

The purpose of this paper is to present some new methods widely in use in argumentation theory and informal logic that have applications to the theory of evidence in law. In recent years, a new pragma-dialectical approach1 to argumentation, along with developments in the analysis of logical fallacies2 and dialogue logic,3 has forged these methods together into a single new approach to the evalu...