We analyze the influence of technological progress on pharmaceuticals on rising health expenditures using US State level panel data. Improvements in medical technology are believed to be partly responsible for rapidly rising health expenditures. Even if the technological progress in medicine...

The paper documents the shift in the Beveridge curve in the United States since the Great Recession. It argues that a decline in quits, the relatively poor performance of the construction sector, and the extension of unemployment insurance benefits have largely driven this shift. The paper then...

This paper constructs a general equilibrium search-matching model with heterogeneous workers. Workers choose whether to invest in general human capital or specific human capital when they enter the labor market. We analyze how unemployment benefits affect the choice of the type of human capital...

This paper studies a real-life multi-attribute profit collecting vehicle routing problem, arising in the collection operations of a charity organisation in the United Kingdom. The problem involves a heterogeneous fleet of vehicles of different capacities, mandatory visits to a subset of...

In this paper, we formulate and analyse a long-term multi-objective dynamic model for controlling invasive species. This optimization framework is then applied to the case of buffelgrass control in the Arizona desert. The proposed model simultaneously optimizes three objectives corresponding to...

We develop a model with heterogeneity in skills to study the effect of tax progressivity on economic growth. The probability of becoming skilled depends positively on expenses on teacher time. We consider growth resulting from an externality due to skilled workers and from their employment in...

Size labels adopted by food vendors can have a major impact on size judgments and consumption. In forming size judgments, consumers integrate the actual size information from the stimuli with the semantic cue from the size label. Size labels influence not only size perception and actual...

In this paper, we study an m-location, n-courier, priority-based planning problem on a network, which we refer to as the Courier Planning Problem (CPP). The CPP arises on a daily basis in the context of planning the transportation of materials and personnel in peacetime for the Turkish Armed...

Individuals' views of residential areas and the physical and social features of the environment are influenced by their individual characteristics, life quality and other requirements. Research on user satisfaction in housing and environment has become a dynamic and complex field of study. In...