Reciprocal requirements often mean that exporters must find markets for goods outside their lines of expertise, engage in complicated organizational arrangements that require them relinquish some operating control, or undertake activities outside their expertise. Raytheon, which makes such defense products as missiles and radar systems, had to undertake shrimp farming to gain a Saudi Arabian contract. All things being equal, companies avoid these transactions. However, some have developed competencies in these types of arrangements in order to gain competitive advantages