Consider two hypothetical countries called Cassvania and Koopmansville. The countries have similar production technology, and yet they specialize and trade with each other. Read the following details and determine why international trade is possible between these two countries. typically do not want to move. As a result, there are many more research scientists looking for work in Cassvania, making it cheaper to cheaper labor source. Cassvania produces important prescription drugs and exports them Despite their similarities, Cassvania and Koopmansville are able to trade because of economies of scale.