In this paper we investigate the extent to which insurance companies utilize financial derivatives contracts in the management of risks. The data set we employ allows us to observe the universe of individual insurer transactions for a class of contracts, namely, those normally through of as...

Purpose – The purpose of this paper is to determine the market‐value relevance of frontier efficiency scores and to test hypotheses from corporate control and production theory by analyzing the market response to US property–liability (P–L) insurer acquisitions and divestitures....