Dominance solvable approval voting games

This work provides necessary and sufficient conditions for the dominance solvability of approval voting games. Our conditions are very simple since they depend just on the number of possible winners when voters play weakly undominated strategies. If there are at most two possible winners, then the game is dominance‐solvable and the outcome coincides with the Condorcet winner. If every candidate is a possible winner, the game is not dominance‐solvable. If none of the previous conditions holds, then the game need not be dominance‐solvable, and the outcome need not coincide with the Condorcet winner.     

Housing demand in Mexico

This paper analyzes the components of housing demand in Mexico in the context of developing and developed nations. The case of Mexico is particularly interesting given that population and income dynamics, as well as current housing shortages, suggest that the demand for housing will significantly increase in the near future. We use micro-level data from market-based mortgages that originated during the period of 2002 to 2004 for 21 metropolitan areas in Mexico. We find the price elasticity of housing demand to be ?0.3, lower than previous studies for developed countries and within the range for developing countries. Permanent income is a major component of housing demand, with an elasticity of 0.8. In contrast, temporary income has a very low elasticity of 0.04. The mortgage rate elasticity for 25-year mortgages is ?0.39. We believe these results provide important information to policy makers and practitioners in Mexico and other developing nations.     

Before ‘Independence’ Arrived: Interdependence in Energy Relations between Lithuania and Russia

This paper analyses energy relations concerning natural gas between Lithuania and Russia. Contrary to the existing literature, which stresses Lithuanian energy dependence, this paper argues that there had been interdependence between the two countries even before Lithuania underwent diversification at the end of 2014. The paper develops an analytical framework that examines: (a) physical energy relations, (b) the dominance of the energy agenda in mutual relations, and (c) the influence of the European Union. The analysis shows that while Lithuania was dependent on Russian supplies of natural gas, Russia was also dependent on Lithuania as a transit country of gas to Kaliningrad, a Russian enclave. Although Russia has shown a much higher willingness to employ an energy weapon than Lithuania, its efforts to exercise pressure on Lithuania have been negatively affected by the Baltic state’s position as a transit country. The European Union has played a crucial role as its pre-accession requirements and internal energy market rules have significantly influenced the energy relationship between the two countries.     

Kriging methodology for regional economic analysis: Estimating the housing price in Albacete

Because of the socioeconomic importance of the housing subsector in the local, regional, and national economy and its implications for housing policy, this paper attempts to analyze the spatial behavior of the free housing price in the city of Albacete. To achieve this aim, the authors have used the models and estimators imported from geology called kriging. To do this, it is necessary to know the spatial dependence structure of the process, which is shown in the variogram.