- Feenstra, R. C. (1988): “Quality Change under Trade Restraints in Japanese Autos,” _Quarterly Journal of Economics_ , 103(1), 131–146.

- Feenstra, R. C., and J. Romalis (forthcoming): “International Prices and Endogenous Quality,” Forthcoming, _Quarterly Journal of Economics_ .

- Fitzgerald, D., and S. Haller (forthcoming): “Pricing-to-Market: Evidence from Plant-Level Prices,” Forthcoming, _Review of Economic Studies_ .

- Flam, H., and E. Helpman (1987): “Vertical Product Differentiation and North-South Trade,” _American Economic Review_ , 77(5), 810–822.

- Freund, C., and M. D. Pierola (2012): “Export Superstars,” Policy Research Working Paper Series 6222, The World Bank.

- Gervais, A. (2013): “Product Quality and Firm Heterogeneity in International Trade,” Unpub. paper, Univ. of Notre Dame.

- Goldberg, P. K., and R. Hellerstein (2008): “A Structural Approach to Explaining Incomplete Exchange-Rate Pass-Through and Pricing-to-Market,” _American Economic Review_ , 98(2), 423 – 429. (2013): “A Structural Approach to Identifying the Sources of Local Currency Price Stability,”

- _Review of Economic Studies_ , 80(1), 175–210.

- Goldberg, P. K., and M. M. Knetter (1997): “Goods Prices and Exchange Rates: What Have We Learned?,” _Journal of Economic Literature_ , 35(3), 1243–1272.

- G ̈org, H., L. Halpern, and B. Murak ̈ozy (2010): “Why Do Within Firm-Product Export Prices Differ Across Markets?,” Kiel Institute for the World Economy working paper no. 1596.

- Hallak, J. C. (2006): “Product Quality and the Direction of Trade,” _Journal of International Economics_ , 68, 238–265.

- Hallak, J. C., and P. Schott (2011): “Estimating Cross-Country Differences in Product Quality,” _Quarterly Journal of Economics_ , 126(1), 417–474.

- Hallak, J. C., and J. Sivadasan (2013): “Product and Process Productivity: Implications for Quality Choice and Conditional Exporter Premia,” _Journal of International Economics_ , 91, 53–67.

- Harrigan, J., X. Ma, and V. Shlychkov (2012): “Export Prices of U.S. Firms,” Unpub. paper, Univ. of Virginia.

- Helpman, E., O. Itskhoki, and S. Redding (2010): “Inequality and Unemployment in a Global Economy,” _Econometrica_ , 78(4), 1239–1283.

- Hummels, D., R. Jørgensen, J. R. Munch, and C. Xiang (forthcoming): “The Wage Effects of Offshoring: Evidence from Danish Matched Worker-Firm Data,” Forthcoming, _American Economic Review_ .

- Hummels, D., and P. J. Klenow (2005): “The Variety and Quality of a Nation’s Exports,” _American Economic Review_ , 95(3), 704–723.

- Hummels, D., and A. Skiba (2004): “Shipping the Good Apples Out? An Empirical Confirmation of the Alchian-Allen Conjecture,” _Journal of Political Economy_ , 112(6), 1384–1402.

- Iacovone, L., and B. Javorcik (2012): “Getting Ready: Preparing to Export,” CEPR discussion paper no. 8926.

- Johnson, R. C. (2012): “Trade and Prices with Heterogeneous Firms,” _Journal of International Economics_ , 86(1).

- Khandelwal, A. (2010): “The Long and Short (of) Quality Ladders,” _Review of Economic Studies_ , 77(4), 1450–1476.

- Kleibergen, F., and R. Paap (2006): “Generalized Reduced Rank Tests using the Singular Value Decomposition,” _Journal of Econometrics_ , 133(1), 97 – 126.

- Kneller, R., and Z. Yu (2008): “Quality Selection, Chinese Exports and Theories of Heterogeneous Firm Trade,” GEP Research Paper 2008/44, University of Nottingham.

- Krugman, P. (1987): “Pricing to Market when the Exchange Rate Changes,” in _Real Financial Linkages Among Open Economies_ , ed. by S. Arndt, and J. D. Richardson, pp. 49–70. Cambridge, MA: MIT Press.

- Kugler, M., and E. Verhoogen (2009): “Plants and Imported Inputs: New Facts and an Interpretation,” _American Economic Review Papers and Proceedings_ , 99(2), 501–507.

- (2012): “Prices, Plant Size and Product Quality,” _Review of Economic Studies_ , 79(1), 307–339.

18