Discussion Paper
A stochastic cash balance inventory model with non-zero fixed and proportional transfer costs and proportional opportunity and penalty costs
Roberts, Steven M. (1971)
Special Studies Papers , Paper 13

Discussion Paper
A weekly money market model
Thompson, Thomas D.; Farr, Helen T.; Roberts, Steven M. (1976)
Special Studies Papers , Paper 86

Discussion Paper
Solutions for stochastic cash balance inventory problems using a dynamic programming formulation
Roberts, Steven M. (1971)
Special Studies Papers , Paper 19