Unilateral Trade Preferences in the EU: An Empirical Assessment for the Case of Mozambican Exports

Table 4

Price margin estimates.

	(1); Ratio 1; FE	(2); Ratio 1; RE	(3); Ratio 2; FE	(4); Ratio 2; RE	(5); Ratio 3; FE	(6); Ratio 3; RE	(7); Ratio 4; FE	(8); Ratio 4; RE
Tariff ratio	−10.6234	−1.0725	−3.5494***	−3.4203***	−1.7310***	−1.3966***	−1.4366***	−1.2634***
	(14.5113)	(0.8414)	(0.4325)	(0.4055)	(0.2638)	(0.2368)	(0.3195)	(0.2951)
Market share	−0.1305	−0.0532	0.2562	0.3207*	−0.0538	−0.0426	−0.1007	−0.0703
	(0.1641)	(0.1365)	(0.1331)	(0.1303)	(0.0812)	(0.0782)	(0.0983)	(0.0957)
Constant	0.8903	0.1432	0.8399***	0.7040***	−0.1031***	−0.1769**	−0.0296	−0.0590
	(1.2061)	(0.1041)	(0.0339)	(0.1139)	(0.0207)	(0.0542)	(0.0251)	(0.0764)
Obs.	98	98	1917	1917	1916	1916	1915	1915
𝑅-squared	0.0114		0.0371		0.0228		0.0112
𝑅2 within	0.0114	0.00744	0.0371	0.0369	0.0228	0.0228	0.0112	0.0112
𝑅2 between	0.113	0.104	0.117	0.125	5.90𝑒−05	6.22𝑒−05	0.000362	0.000639
𝑅2 overall	0.0236	0.0225	0.0996	0.106	0.00278	0.00277	0.000911	0.000920

Robust standard errors in parentheses.
*** 𝑃<0.001, **𝑃<0.01, *𝑃<0.05.