Ana Cecilia Fieler | Ph.D. Candidate
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“Non-Homotheticity and Bilateral Trade: Evidence and a Quantitative Explanation”
Econometrica, 79(4), p. 1069-1101, July 2011, appendix, program and data files


"Trade, Quality Upgrading, and Input Linkages: A Theory with Evidence from Colombia," with Marcela Eslava and Daniel Yi Xu, July 2017, appendix, data package, forthcoming at The American Economic Review


"(Indirect) Input Linkages" American Economic Review: Papers & Proceedings, 105(5), p. 662-666, 2015


"Gravity of Unit Values" with Jonathan Eaton, July 2017

We introduce quality differentiation into a standard quantitative, general equilibrium model of international trade. The framework allows bilateral trade to vary both at the margin of quantity and of unit value. We estimate the parameters of the model using bilateral data on trade flows and on unit values in trade. The model captures a number of regularities in the data.


"Home-Market Effects on Innovation" with Justin Caron and Thibault Fally
(draft coming soon)

We estimate the home-market effect and study its implications for inequality within and across countries. The home-market effect occurs when exogenous differences in demand across countries generate endogenous differences in comparative advantages through technical change that is specific to a country and sector. Estimating it has proved difficult because econometricians do not observe differences in demand. They observe only expenditures, which depends on supply through prices. Our solution is to exploit non-homotheticity in preferences to construct instruments for the location of production, which determines comparative advantage through the home-market effect.

Motivated by data, the model features factor-biased technologies and imperfect technology diffusion.  Consistent with data, income-elastic goods in the model are endogenously more skill intensive within countries.

Home-market effects generate across-country inequalities because countries differ in their access to larger, richer markets. They generate within-country inequalities through skill-biased technical change. We use counterfactual simulations using the estimated model to evaluate the effects of trade and technology diffusion on inequalities.

"Escaping Import Competition and Gains from Trade through Backward Linkages" with Ann Harrison

We study the effects of import competition on Chinese firms, when China decreased its trade barriers upon entry in the WTO. When quality is not observed, standard measures of productivity confound changes in quality with changes in markups. We present a model where import competition increases investments in product differentiation but has an ambiguous effect on measured productivity: The increase in product differentiation pushes measured productivity up, but the decrease in markups pushes it downward. Consistent with the model, evidence of investment in product differentiation appears in (i) the measured productivity of input suppliers, (ii) patent applications, and (iii) skill intensity of firms switching sectors. 


"Growth and Product Cycles" with Gustavo Camilo

We propose propose a Schumpeterian model of economic growth where sector-specific innovations lead firms and workers to reallocate across sectors. The model features constant aggregate growth, and it is able to replicate novel data facts about heterogeneous growth in value added, number of firms, and number of workers across sectors. At the micro-level, the model generates product cycles documented by Gort, Klepper (1982) and Klepper (1996).



Older papers & other publications

“Mapping the Match between UK Exports and Demand in Emerging Markets: Final Report for the Asia Task Force”, joint with Jonathan Eaton and Ana Maria Santacreu, a report prepared for the United Kingdom Trade & Investment ( UK government organization)


“Quality Differentiation in International Trade: Theory and Evidence” working paper, 2012, appendix


“Models of Repeated Partnership with Limited Information” mimeo, 2004






Copyright 2007 Ana Cecilia Fieler. Site by CM.