Sports events, as the ancient Greeks knew well, could be used as a substitute for war in city-state competition, hence the creation of the ancient Olympics. Although the founder of the modern Olympics, Pierre de Coubertin, envisioned an event free of consumerism and nationalism, they are now a forum for national conflict and rivalry (Riggs 1993). As Katz and Dayan (1985) argue, the Olympics are...

Certain properties of the network of departure Ns and the padding network NP of an (n + I&node resistive n-port network containing no negative conductances are established. Based on these properiies, some necessary conditions and a sufficient condition for the realizability of the Y matrices of (n + 2J-node resistive n-port nehvorks ore obtained. A new proof for the supremacy condition is given...

make or buy decision is one of the main areas of decision making for managers. transaction cost economics (tce), as an influential economic approach to the theory of the firm, tries to put forward a theoretical framework for this important decision. from tce perspective, the greater the asset specificity, the more the behavioral uncertainty and the more the transaction frequency, the more will ...

Article history: Received: 18-06-2015 Revised: 24-09-2015 Accepted: 11-11-2015

Devaluation has different effects on the structure of trade patterns in countries which have a fixed exchange rate regime. The experience of devaluation in many countries has clearly shown that devaluation policies have not always led to the improvement of their trade pattern structures. Some empirical studies have revealed that after employing devaluation, the real rate of money in some nation...