In regressions using a semi-logarithmic functional form that include a dummy variable, Kennedy (1981) showed that instead of interpreting the dummy coefficient directly, one needs to “correct” it to estimate the percentage effect of the dummy variable on the dependent variable. In the...

Much of the literature concerning trade liberalization focuses on estimating the effect of increased trade on aggregate economic indicators, such as the growth in GDP per capita. Although there is a general recognition that trade benefits consumers, there is little research that estimates the...