Professor Emeritus

Education

• Postdoctoral Studies, Econometrics, University of Pennsylvania Department of Economics, 1979
• Ph.D. in Mathematics, University of California at Berkeley, 1975
• M.A. Mathematics, University of California at Berkeley, 1972
• M.S. Mathematics, University of the Philippines, 1966
• B.S. Geodetic Engineering, University of the Philippines Diliman, 1960

Research Interests

• Mathematical Economics, Operations Research, Econometrics, Mathematics

Teaching, Research, and Other Positions (partial list)

• Professor Emeritus, University of the Philippines School of Economics, 2004-present
• Professor of Economics, University of the Philippines School of Economics, 1983-2004
• Visiting Professor of  Economics, University of Andalas Department of Economics and Management, Padang, West Sumatra,Indonesia, 1986
• Member, Market Surveillance Committee,  Philippine Electricity Market Corporation, Wholesale Electricity Spot Market, Ortigas Center, Pasig City, Philippines, 2006-2007
• Principal Co-Investigator, German Development Cooperation/National Economic Development Authority – “Assessment of the Information System and Information and Communication  Technology Resources of the Regional  and Planning Bodies in the Visayas”. Makati City, Philippines, 2004.
• Director for Finance, University of the Philippines School of Economics, 2003
• Department Chairman, University of the Philippines School of Economics, 2000-2001

Selected Publications/Discussion Papers/Books

• Mathematical Methods in Economics and Business. Quezon City: University of the Philippines Press  (2007)
• Introductory Mathematical Economics.Quezon City: University of the Philippines Press (2001)
• Introduction to Statistics and Econometrics. Quezon City: University of thePhilippines Press (2002)
• “Short-Run Residential Demand for Electricity in Rural Electric Cooperatives Franchise Areas”, The Philippine Review of Economics, December 2001.
• “On the Parametric Linear Complementarity Problem”, Journal of Optimization Theory and Applications, Vol. 95, No.2, November 1997.
• “A Note on EN-Matrices”, Linear Algebra and Its Applications, Vol. 259,July 1, 1997.
• “Q-Matrices and Boundedness of Solutions to Linear Complementarity Problems,” Journal of Optimization Theory and Applications, Vol. 83, No.2, 1994.
• “On a Class of Semimonotone Q₀-Matrices in the Linear Complementarity Problem”, Operations Research Letters, Vol. 13, No. 2, 1993.