The evolution of higher moments of the firm size distribution so far seems to be neglected in the empirical firm growth literature. Based on GMM estimates, this paper introduces simple Wald tests to investigate whether the firm size distribution converges in both the second and third central...

Farmers may use financial market instruments to hedge price risks. Moreover, various types of insurance products are on the market to protect against production losses. An insurance that covers losses of both input and output prices was recently introduced in the USA. We develop this concept...