We are most grateful to our sponsors:

Bernoulli Society for Mathematical Statistics and Probability

Institute of Mathematical Statistics (co-sponsoring)

The USA Army Research Office

Elsevier Publishing Company

College of Letters and Science (UCSB)

Division of Mathematical, Life and Physical Sciences (UCSB)

Department of Statistics and Applied Probability (UCSB)

Department of Mathematics (UCSB)

Department of Economics (UCSB)

National Science Foundation