| Sumario: | Dawkins, Srinivasan, and Whalley (“Calibration,” Handbook of Econometrics, 2001) propose that estimation is calibration. We illustrate their point by examining a leading econometric application in the study of international and interregional trade by Anderson and van Wincoop (“Gravity with Gravitas: A Solution to the Border Puzzle,” American Economic Review, 2003). We replicate the econometric process and show it to be a calibration of a general equilibrium model. Our approach offers unique insights into structural estimation, and we highlight the importance of traditional calibration considerations when one uses econometric techniques to calibrate a model for comparative policy analysis. (JEL F10, CI 3, C60) Reprinted by permission of the publisher.
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