Baier, Scott L.; Bergstrand, Jeffrey H. - In: Journal of International Economics 77 (2009) 1, pp. 77-85
Using a Taylor-series expansion, we solve for a simple reduced-form gravity equation revealing a transparent theoretical relationship among bilateral trade flows, incomes, and trade costs, based upon the model in Anderson and van Wincoop [Anderson, James E., and van Wincoop, Eric. "Gravity with...