George W. Evans
PLC 441; 541-346-4662;
gevans@uoregon.edu
Biographical Information
George
W. Evans, Professor and John B. Hamacher Chair in Economics,
received a B.A. in Mathematics in 1974, an M.A. in Statistics
in 1976, and a Ph.D. in Economics in 1980 from the University
of California at Berkeley and a second bachelor's degree in Philosophy,
Politics and Economics from Oxford University in England. He joined
the UO faculty in 1994. To visit George's home page, click
here.
Research Interests
George Evans has investigated a wide range of theoretical and
empirical topics in macroeconomics including tests for speculative
bubbles, the effect of sectoral imbalance on unemployment, the
decomposition of aggregate output into trend and cycle, and the
formulation of theoretical models of endogenous fluctuations.
In his work on "rational bubbles" he has examined the
statistical evidence for the presence of bubbles in foreign exchange
rates and in stock prices. His work on business cycles shows how
to extract the cyclical component of GNP using multivariate forecasting
models. Professor Evans is best known for his research on expectational
stability and learning in stochastic, dynamic models with multiple
rational expectations equilibria. In these models, economic agents
are assumed to have bounded rationality in making forecasts --
e.g. to use simple or sophisticated extrapolative rules. Because
agents learn and adapt to forecast errors, they may, in the long
run, approximate full rationality. The techniques are used, in
particular, to determine when the economy can become trapped into
cycles, "sunspot equilibria" or hyperinflationary paths,
and how macroeconomic policy can steer the economy away from these
inefficient outcomes.
Teaching
Professor Evans teaches core macroeconomic theory and advanced
macroeconomics at the graduate level. At the undergraduate level
he teaches intermediate macroeconomics. He also enjoys teaching
econometrics and time series analysis.