in this paper, the value of exchange rate was calculated in order to determine comparative advantage in crops of sari township during 2009-2010. hence, first, comparative advantage indices are estimated by using a policy analysis matrix. the results showed that just wheat has a drc index of one in the minimum amount of national currency exchange rate value. this indicated the fact that only whe...

managers in developed countries are increasingly interested in outsourcing as a potential source of competitiveness and value creation. one of the most useful outsourcing activities in service sector is information system/technology outsourcing. this paper is trying to determine the isp managers’ perceived risks and benefits of it/is outsourcing and also the rate of awareness about potential of...