The fish assemblage from reservoir Medjuvrsje was monitored over the 1955–2000 period. The Medjuvrsje Reservoir is one of the oldest Serbian reservoirs formed in 1953. Ichthyofauna was sampled in 1955, 1984, 1991 and 2000. Modified index of biotic integrity (IBI) metrics were used to assess...

In this collection of autobiographical essays, 26 prominent scholars detail their professional development, while offering insight into their lives and philosophies. With candor and humor they relate how they came to the field of economics, as well as how their views have evolved over the years.

I was born in Chicago in 1927, the only child of Morris and Mildred Markowitz who owned a small grocery store. We lived in a nice apartment, always had enough to eat, and I had my own room. I never was aware of the Great Depression.

Prize Lecture to the memory of Alfred Nobel, December 7, 1990.

Some analysts view risk as the Achilles Heel of employee ownership and to some extent variable pay plans such as profit sharing and gainsharing. Workers in such "shared capitalist" firms may invest too much of their wealth in the firm, contrary to the principle of diversification. This paper...

The Distribution System Simulator (DSS) is a software system designed to overcome the difficulties inherent in the construction and use of simulation models for large-scale, physical distribution systems. The central difficulties associated with the simulation of a distribution system are: (1)...