Expert resolution

This paper discusses some current issues in the combination of probabilities and serves as an introduction to a series of four papers and a rejoinder relating to a paper by Morris Morris, P. A. 1983. An axiomatic approach to expert resolution. Management Sci.29 24-32. on an axiomatic approach to expert resolution. The axiomatic approach and the modeling approach to expert resolution are discussed, and some comments on practical issues are given.