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Ana Cecilia Fieler Publications

Publish Date
Journal of Political Economy

We document strong skill matching in Turkish firms’ production networks. Additionally, in the data, export demand shocks from rich countries increase firms’ skill intensity and their trade with skill-intensive domestic partners. We explain these patterns using a quantitative model with heterogeneous firms, quality choices, and endogenous networks. A counterfactual economy-wide export demand shock of 5% leads both exporters and nonexporters to upgrade quality, raising the average wage by 1.2%. This effect is nine times the effect in a scenario without interconnected quality choices. We use the model to study the conditions for the success of export promotion policies.

Journal of International Economics

In panel data on Chinese establishments spanning the 2001 WTO accession, import competition is associated with increases in revenue productivity. We propose a model that interprets this (and additional evidence) as firms choosing to differentiate their products to escape import competition. In the model, the profit from endogenous differentiating is decreasing in trade costs and is an inverted U-shaped function of productivity. We estimate the model and study a counterfactual trade liberalization. In response to import competition, firms differentiate their products and increase their markups, thereby increasing revenue productivity as in the data. Since product differentiation is underprovided by the market, the endogenous differentiation increases welfare relative to a model without firms’ option to differentiate. So, the model rationalizes the positive relationship between import competition and revenue productivity in the data, and it puts forth a new source of gain from trade.