The Log of Gravity at 15

We review the contribution of The Log of Gravity (Santos Silva and Tenreyro, Rev Econ Stat 88:641-658, 2006), summarize the main results in the ensuing literature, and provide a brief review of the state-of-the-art in the estimation of gravity equations and other constant-elasticity models.

Automated summary

We review the contribution of The Log of Gravity (Santos Silva and Tenreyro, 2006), summarize the main results in the ensuing literature, and provide a brief review of the state-of-the-art in the estimation of gravity equations and other constant-elasticity models.