The advantages and disadvantages of diversification have been debated ad nausem by academics as well as business professionals, with the current consensus appearing to be that diversification destroys value. The effect of overall diversification (with no further refinement as to whether such...

Central to the economic theory of sticky costs is the proposition that managers consider adjustment costs when changing resource levels. We test this proposition using employment protection legislation (EPL) provisions in different countries as a proxy for labor adjustment costs. Using a large...