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Cyclic and Chaotic Behavior in Intertemporal Optmization Models (with L. Montrucchio), Mathematical Modeling, 21 (1985).
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On the Indeterminacy of Capital Accumulation Paths (with L. Montrucchio), Journal of Economic Theory, 40 (1986). Reprinted in R. Becker and E. Burmeister (eds.) Growth Theory: a Readings, New York, Edward Elgar Publishing, 1991.
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Acyclicity and Stability for Intertemporal Optimization Models (with L. Montrucchio), International Economic Review, 29 (1988). PDF File
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Paths of Optimal Accumulation in a Two-Sector Model, in W. Barnett et. al. (eds.) Economic Complexity: Chaos, Sunspots, Bubbles and Nonlinearity, Cambridge, Cambridge University Press, (1989).
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Sources of Complex Dynamics in Two-Sector Models (with R. Deneckere), Journal of Economic Dynamics and Control, 14 (1990). Reprinted in J. Benhabib (.ed) Cycles and Chaos in Economic Equilibrium, Princeton, Princeton University Press, 1992. PDF File
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Equilibrium Models Displaying Endogenous Fluctuations and Chaos: A Survey (with M. Woodford), Journal of Monetary Economics, 25, (1990). Reprinted in J. Benhabib (.ed) Cycles and Chaos in Economic Equilibrium, Princeton, Princeton University Press, 1992. PDF File
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Perfectly Competitive Models of Endogenous Business Fluctuations, European Economic Review, 35 (1991).
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Learning by Doing, International Trade and Growth: A Note (with Jose Scheinkman ), in P. Anderson et. al. (eds.) The Economy as an Evolving Complex System, New York, Addison Wesley, 1988. PDF File
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Persistent Oscillations and Chaos in Dynamic Economic Models: Notes for a Survey in P. Anderson et. al. (eds.) The Economy as an Evolving Complex System, New York, Addison Wesley, 1988. PDF File
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Dynamic Externalities, Multiple Equilibria and Growth, Journal of Economic Theory, 58, (1992), 198-218. PDF File
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Growth and Indeterminancy in Dynamic Models with Externalities (with A. Rustichini), Econometrica, 62, (1994), 323-343. PDF File
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Acyclicity and Dynamic Stability: Generalizations and Applications (with L. Montrucchio), Journal of Economic Theory, 65, (1995). PDF File