Our objective is to assess personal income under perfect competition, when factors are rewarded according to their productivities, and to contrast the ensuing distribution with the status quo. Competition will yield winners and losers, both in terms of factor claims and in terms of regions or provinces. Income differences will press people to migrate. To analyze this, we divide China into 30 in...

Banks are one of the most important financial sectors in order to the economic development of each country. Certainly, efficiency scores and ranks of banks are significant and effective aspects towards future planning. Sometimes the performance of banks must be measured in the presence of undesirable and vague factors. For these reasons in the current paper a procedure based on data envelopment...

When collusive agreements are illegal, oligopolies must rely on the threat of future price wars to sustain collusion. If firms’ objective is to maximize the present value of profits, the shadow of that threat changes with the interest rate. That is, the interest rate determines how much firms discount the future, and this affects the level of collusion that can be supported. In an environment o...

Ageing typically leads to various memory deficits which results in older adults' tendency to remember more general information and rely on gist memory. The current study examined if younger and older adults could remember which of two comparable grocery items (e.g., two similar but different jams) was paired with a lower price (the "better buy"). Participants studied lists of grocery items and ...

Modern electricity grids throughout the world, particularly in islands such as Great Britain, face a major problem on road to decarbonisation: significantly reduced level of system inertia due integration Renewable Energy Sources (RES). Given that most RES wind and solar are decoupled from grid through power electronics converters, they do not naturally contribute inertia. However, could suppor...

abstract export of nonoil goods in economic activities is so important and its effect on economic and comparative growth is undeniable. so, emphasize on agricultural sector and development of export in this sector prepares good conditions, for iran, to be present at international markets relying its advantages. the study tries to recognize necessary policies to enhance agricultural export poten...