We introduce negative externalities in the form of ill will among the players of the classic two-sided assignment game of Shapley and Shubik, by letting each player's utility be negatively correlated with the payoff of all the players in his group. The new game is very complex, but under a...

Standard search theory and some empirical evidence suggest that an unemployed individual's probability of entering employment increases as they approach the time when unemployment benefits are due to expire. This pattern may not carry over to countries such as Sweden, where labour market...

The paper investigates temporary layoffs in the Swedish labour market. Previous reports of few temporary layoffs are rejected. About 45 percent of unemployed people who found a job returned to a previous employer. As a stock measure, 10 percent of the unemployed are on temporary layoff. Using...

Ethnocentrism refers to the tendency to behave differently towards strangers based only on whether they belong to the ingroup or the outgroup. It is a widespread phenomenon that can be triggered by arbitrary cues, but the origins of which is not clearly understood. In a recent simulation model...

In this paper the findings are reported from an experimental study of the heat transfer and flow created between two vertical parallel walls heated from one side. In the laboratory a mock up of a facade provided with photovoltaic elements (PV) was built. Surface and air temperatures were...

The impetus of this paper is to analyse numerically the fluid flow and heat transfer characteristics of buoyancy-driven convection between two vertical parallel walls, heated from one side. Both convection and radiation heat exchanges are considered as the heat transfer mechanisms by which the...

The impetus of this paper is to analyse numerically and experimentally the flow and heat transfer characteristics of buoyancy-driven air convection behind photovoltaic panels. Both convection and radiation heat exchanges are considered as the heat transfer mechanisms by which the thermal energy...

This paper argues that the notion of interdependence between technologies and institutions which Dalum, Johnson, Lundvall (in Lundvall ed,. 1992) incorporate in the national system of innovation (NSI) approach is valid not only on the national level, but also on all levels of social...

This paper suggests that specific circumstances provide substantial - and historic - opportunities for Poland as a pioneer of a 'greener post-communism'. These are: the paradoxical effects of membership in the Soviet bloc which present the Polish reformers with important opportunities for...