• The Value of ENSO Information: Consdideration of Uncertainty and Trade
  Early draft of paper in Journal of Agricultural and Resource Economics Vol. 25, no. 2 368-385(December): 2000.
• Agricultural Economic Effects of Shifts in ENSO Event Frequency and Strength
  Early draft of paper in Climatic Change, 49, 147-159, 2001.
• ENSO Impacts on Regional Water Management: A Case Study of the Edwards Aquifer Region
  Early draft of a paper to appear in water resources research.
• The Economic Consequences of ENSO Events for Agriculture in Climate Research , vol 13, 1999 pp 165-172.
  No electronic copy available.
• “Value of Improved Long-Range Weather Information”, early draft of paper in Contemporary Economic Policy, XIII, Number 3, 10-19, 1995.
  No electronic copy available.
• The Value of Improved ENSO Prediction to U.S. Agriculture”, early draft of paper in Climatic Change, 39, 47-60, 1998.
  No electronic copy available.