共 12 条
- [8] Gravity with Gravitas: A Solution to the Border Puzzle[J] . James E. Anderson,Eric van Wincoop.The American Economic Review . 2003 (1)
- [9] Frontier production functions, technical efficiency and panel data: With application to paddy farmers in India[J] . G. E. Battese,T. J. Coelli.Journal of Productivity Analysis . 1992 (1)
- [10] The Generalized Gravity Equation, Monopolistic Competition, and the Factor-Proportions Theory in International Trade[J] . The Review of Economics and Statistics . 1989 (1)