Robert M. Summers

Robert M. Summers. He was an influential American economist renowned for his pioneering work in international income and price comparisons. His collaboration with Alan Heston led to the creation of the Penn World Table, a seminal database enabling cross-country comparisons of economic performance. His research fundamentally advanced the empirical study of economic growth and development economics.

Early life and education

He completed his undergraduate studies at the University of Michigan, where he developed a foundational interest in economic theory. He then pursued graduate work at the Massachusetts Institute of Technology, a leading institution for economic research. Under the supervision of renowned international economist Charles P. Kindleberger, he earned his Ph.D. His doctoral dissertation focused on issues within international trade and capital formation, setting the stage for his future career.

Academic career

He spent the majority of his academic career as a professor at the University of Pennsylvania, affiliated with its prestigious Department of Economics. There, he taught courses in international economics and economic development, mentoring numerous graduate students. He also held significant advisory and consulting roles for major international institutions, including the World Bank and the International Monetary Fund. His academic work was deeply intertwined with his contributions to large-scale statistical projects like the International Comparison Program.

Research and contributions

His most celebrated contribution is the co-development, with Alan Heston, of the Penn World Table. This database applied the principles of purchasing power parity to adjust national accounts data, allowing for more valid comparisons of gross domestic product and living standards across nations. This work provided crucial empirical tools for testing theories of economic convergence and analyzing the determinants of long-run economic growth. His research also extended to studying productivity differences, the economic impact of public expenditure, and measurement issues within national accounts.

Selected publications

His scholarly output includes influential books and articles that have become standard references in the field. A key publication is the co-authored book *Penn World Table (Mark 5): An Expanded Set of International Comparisons, 1950-1988*, which detailed the methodology and findings of the project. He published extensively in top-tier journals such as the *Quarterly Journal of Economics*, the *Review of Economics and Statistics*, and the *Brookings Papers on Economic Activity*. His articles often addressed the technical challenges of international price and income measurement.

Awards and honors

In recognition of his transformative work, he was elected a Fellow of the American Academy of Arts and Sciences, a distinguished honor for scholars. His contributions to economic measurement were further acknowledged by the American Economic Association. The widespread adoption of the Penn World Table by researchers at institutions like the National Bureau of Economic Research and the United Nations stands as a testament to the enduring impact of his work on the global economics profession.

Category:American economists Category:University of Pennsylvania faculty Category:International economists