Jeffrey Sachs | Jeffrey Archer | Michael Jeffrey Shapiro | Jeffrey Steele | Jeffrey Lewis | Jeffrey Hunter | Jeffrey Katzenberg | Jeffrey Osborne | Jeffrey Dahmer | Richard Jeffrey | Jeffrey Tambor | Jeffrey Sweet | Jeffrey Loria | Jeffrey Kramer | Jeffrey White | Jeffrey Vallance | Jeffrey Steingarten | Jeffrey Richter | Jeffrey Kahane | Jeffrey Hornaday | Jeffrey Hatcher | Jeffrey Ching | Jeffrey T. Richelson | Jeffrey Tate | Jeffrey Swann | Jeffrey Shaw | Jeffrey Robinson | Jeffrey Quill | Jeffrey Pollack | Jeffrey Obrow |
Bridging economic theory with empirical tests, James Anderson and Jeffrey Bergstrand develop econometric models, grounded in the theories of differentiated goods, which measure the gains from trade liberalizations and the magnitude of the border barriers on trade (see McCallum Border puzzle).