Asset bubbles and efficiency in a generalized two-sector model

We consider a multi-sector infinite-horizon general equilibrium model. Asset supply is endogenous. The issues of equilibrium existence, efficiency, and bubble emergence are addressed. We show how different assets give rise to very different rational bubbles. We also point out that efficient bubbly equilibria may exist.

[1]  M. Petrassi,et al.  Fiat money and the value of binding portfolio constraints , 2009 .

[2]  Robert A. Becker,et al.  Ramsey Equilibrium in a Two-Sector Model with Heterogeneous Households , 2002, J. Econ. Theory.

[3]  Pengfei Wang,et al.  Bubbles and Total Factor Productivity , 2012 .

[4]  Manuel S. Santos,et al.  Rational asset pricing bubbles , 1997 .

[5]  Fernando Alvarez,et al.  Efficiency, equilibrium, and asset pricing with risk of default , 2000 .

[6]  J. Werner Rational asset pricing bubbles and debt constraints , 2014 .

[7]  Long-lived Collateralized Assets and Bubbles , 2011 .

[8]  Debraj Ray,et al.  On the Phelps-Koopmans theorem , 2012, J. Econ. Theory.

[9]  J. Dávila,et al.  Constrained efficiency in the neoclassical growth model with uninsurable idiosyncratic shocks , 2012 .

[10]  Ngoc-Sang Pham,et al.  Intertemporal equilibrium with production: bubbles and efficiency , 2014 .

[11]  Gaetano Bloise,et al.  Asset Prices, Debt Constraints and Inefficiency , 2011, J. Econ. Theory.

[12]  David Cass,et al.  On capital overaccumulation in the aggregative, neoclassical model of economic growth: A complete characterization , 1972 .

[13]  J. Werner,et al.  Asset price bubbles in Arrow-Debreu and sequential equilibrium , 2000 .

[14]  R. A. Becker,et al.  Efficient Ramsey Equilibria , 2011 .

[15]  T. Bewley,et al.  The Optimum Quantity of Money , 1979 .

[16]  Markus K. Brunnermeier,et al.  Bubbles, Financial Crises, and Systemic Risk , 2012 .

[17]  David K. Levine,et al.  Debt-Constrained Asset Markets , 1993 .

[18]  Financial asset bubble with heterogeneous agents and endogenous borrowing constraints , 2015 .

[19]  Ngoc-Sang Pham,et al.  Intertemporal equilibrium with financial asset and physical capital , 2015, Economic Theory.

[20]  R. Lucas ASSET PRICES IN AN EXCHANGE ECONOMY , 1978 .

[21]  N. Kocherlakota Bubbles and constraints on debt accumulation , 1992 .

[22]  F. Ramsey,et al.  THE MATHEMATICAL THEORY OF SAVING , 1928 .

[23]  Cass transversality condition and sequential asset bubbles , 2004 .

[24]  Noriyuki Yanagawa,et al.  Asset Bubbles, Endogenous Growth, and Financial Frictions , 2010 .

[25]  Edmond Malinvaud,et al.  CAPITAL ACCUMULATION AND EFFICIENT ALLOCATION OF RESOURCES , 1953 .

[26]  Takashi Kamihigashi,et al.  A simple proof of the necessity of the transversality condition , 2002 .

[27]  K. Arrow,et al.  EXISTENCE OF AN EQUILIBRIUM FOR A COMPETITIVE ECONOMY , 1954 .

[28]  Jianjun Miao,et al.  Introduction to economic theory of bubbles ✩ , 2014 .

[29]  J. Tirole On the Possibility of Speculation under Rational Expectations , 1982 .

[30]  Bubbles, Financial Crises, and Systemic Risk , 2012 .

[31]  On existence and bubbles of Ramsey equilibrium with borrowing constraints , 2015 .

[32]  Kosuke Aoki,et al.  Safe Asset Shortages and Asset Price Bubbles , 2014 .

[33]  R. Solow A Contribution to the Theory of Economic Growth , 1956 .

[34]  Ngoc-Sang Pham,et al.  Intertemporal equilibrium with heterogeneous agents, endogenous dividends and collateral constraints , 2018 .

[35]  Narayana Kocherlakota,et al.  Injecting rational bubbles , 2008, J. Econ. Theory.

[36]  J. Tirole ASSET BUBBLES AND OVERLAPPING GENERATIONS , 1985 .