References
- Amemiya, T. 1984. “Tobit Models: A Survey.” Journal of Econometrics 24: 3–61.
- Anderson, J., M. Larch, and Y. Yotov. 2018. “GEPPML: General Equilibrium Analysis with PPML.” World Economy 41 (10): 2750–2782.
- Anderson, J., and E. van Wincoop. 2003. “Gravity with Gravitas: A Solution to the Border Puzzle.” American Economic Review 93: 170–192.
- Anderson, J. E. 1979. “A Theoretical Foundation for the Gravity Equation.” American Economic Review 69: 106–116.
- Anderson, J. E., and Y. Yotov. 2012. “Gold Standard Gravity.” Working Paper 17835. National Bureau of Economic Research, Cambridge, MA.
- Burger, M., F. van Oort, and G.-J. Linders. 2009. “On the Specification of the Gravity Model of Trade: Zeros, Excess Zeros and Zero-inflated Estimation.” Spatial Economic Analysis 4: 167–190.
- Eaton, J., and A. Tamura. 1994. “Bilateralism and Regionalism in Japanese and US Trade and Direct Foreign Investment.” Journal of the Japanese and International Economies 8: 478–510.
- Francois, J., and M. Manchin. 2013. “Institutions, Infrastructure, and Trade.” World Development 46: 165–175.
- Gómez-Herrera, E. 2013. “Comparing Alternative Methods to Estimate Gravity Models of Bilateral Trade.” Empirical Economics 44: 1087–1111.
- Head, K., and T. Mayer. 2014. “Gravity Equations: Workhorse, Toolkit and Cookbook.” Handbook of International Economics 4: 131–201.
- Heckman, J. 1979. “Sample Selection Bias as a Specification Error.” Econometrica 47: 153–161.
- Helpman, E., M. Melitz, and Y. Rubinstein. 2008. “Estimating Trade Flows: Trading Partners and Trading Volumes.” Quarterly Journal of Economics 2: 441–487.
- Ilienko, A. 2013. “Continuous Counterparts of Poisson and Binomial Distributions and Their Properties” arXiv:1303.5990v1, March 24. Accessed 12 May 2013. http://arxiv.org/pdf/1303.5990v1.pdf
- Lambert, D. 1992. “Zero-inflated Poisson Regression, with an Application to Defects in Manufacturing.” Technometrics 34 (1): 1–14.
- Lederman, D., and C. Ozden. 2007. “Geopolitical Interests and Preferential Access to US Markets.” Economics and Politics 19: 235–258.
- Leung, S. F., and S. Yu. 1996. “On the Choice between Sample Selection and Two-part Models.” Journal of Econometrics 72: 197–229.
- Maddala, G. S. 1985. Limited-Dependent and Qualitative Variables in Econometrics. Cambridge, UK.: Cambridge.
- Manning, W., N. Duan, and W. Rogers. 1987. “Monte Carlo Evidence on the Choice between Sample Selection and Two-Part Models.” Journal of Econometrics 35: 59–82.
- Martínez-Zarzoso, I. 2013. “The Log of Gravity Revisited.” Applied Economics 45 (3): 311–327.
- Melitz, M. 2003. “The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity.” Econometrica 71 (6): 1695–1725.
- Proenca, I., S. Sperlich, and D. Savascı. 2015. “Semi-mixed Effects Gravity Models for Bilateral Trade.” Empirical Economics 48 (1): 361–387. doi:10.1007/s00181-014-0891-x.
- Santos Silva, J., and S. Tenreyro. 2006. “The Log of Gravity.” The Review of Economics and Statistics 88: 641–658.
- Santos Silva, J., and S. Tenreyro. 2011. “Further Simulation Evidence on the Performance of the Poisson Pseudo-maximum Likelihood Estimator.” Economics Letters 112: 220–222.
- Shepherd, B. 2010. “Geographical Diversification of Developing Country Exports.” World Development 38 (9): 1217–1228.
- Terza, J. 1985. “A Tobit-type Estimator for the Censored Poisson Regression Model.” Economics Letters 18: 361–365.
- Tobin, J. 1958. “Estimation of Relationships for Limited Dependent Variables.” Econometrica 26: 24–36.
- Westerlund, J., and F. Wilhelmsson. 2011. “Estimating the Gravity Model without Gravity Using Panel Data.” Applied Economics 43 (6): 641–649.
- Zuehlke, T. 2003. “Estimation of a Tobit Model with Unknown Censoring Threshold.” Applied Economics 35: 1163–1169.