Description: In this paper, the author identifies two problems that are perceptible with most versions of the investment-year method of allocating investment income. The author then focuses on conceptual approaches to solving these two problems. From Transactions of Society of Actuaries 1983 Volume 35.

Description: This paper shows that the Esscher transform is an efficient technique for valuing derivative securities if the logarithms of the prices of the primitive securities are governed by certain stochastic processes with stationary and independent increments. From the Transactions of Society of Actuaries 1994, Vol. 46.