Representative Publications
(with R.A. Stine)
"The Bias of Autoregressive Coefficient Estimators." Journal of the American Statistical Association 83.3 (September 1988).
(with R.A. Stine)
"A Fixed Point Characterization of Bias for Autoregressive Estimators." The Annals of Statistics 17.3 (September 1989).
“Generalized Levinson–Durbin sequences and binomial coefficients.” Integers 9 (2009).
Education
PhD, Columbia University, 1966; MA, Columbia University, 1964; AB, Dartmouth College, 1961
Recent Consulting
Expert witness, probability analysis, U.S. Postal Service and State of New Jersey, 1993-94; Expert witness, statistical analysis, Sprague and Sprague, Philadelphia, 1994; Expert witness, statistical analysis, Duane, Morris & Heckscher, Philadelphia, 1995-97
Academic Positions Held
Wharton: 1977-present (Chairperson, Statistics Department, 1990-2002). Previous appointments: Carnegie Mellon University, Stanford University, New York University
Other Positions
Program Director for Statistics and Probability, National Science Foundation, 1984-85
