We study the effect of international business trips on the productivity of twelve Australian industries during 1991/2-2005/6.We find strong positive effects, particularly for departing, rather than incoming, international visits. This result supports viewing business visits as investments rather...

We present a model of competitive interaction among n symmetric firms producing a homogeneous good that includes both Bertrand and Cournot competition as special cases. In our model the intensity of competition is captured by a single parameter—the perceived slope of competitors’ supply...

This note gives a stochastic dominance representation of more optimistic belief in rank dependent expected utility. Applying this observation, we can demonstrate the effect of more optimistic belief on economic decisions and equilibria under risk making comparative static analysis.