| DIDID | DID | ||
OLS FE (2) | Tobit RE (1) | OLS FE (4) | Tobit RE (3) | |
USA*MD* yr2010 | −1.0121*** (0.3670) | −1.7730*** (0.5462) |
|
|
USA*yr2010 | −0.2492*** (0.0951) | −0.3351** (0.1122) | −1.2610*** (0.3551) | −2.5213** (0.6021) |
yr2007 | −0.1061 (0.0542) | −0.1332** (0.0641) | −0.1453 (0.2023) | −0.2430 (0.3331) |
yr2009 | −0.0321 (0.0552) | −0.0401 (0.0641) | −0.1690 (0.1981) | −0.3112 (0.3150) |
yr2010 | 0.2470*** (0.0632) | 0.3322*** (0.0702) | −0.1401 (0.2770) | −0.0800 (0.4152) |
MD*yr2010 | −0.3281 (0.2452) | −0.5310 (0.331) |
|
|
_cons | −3.6381*** (0.0350) | −4.4230*** (0.1461) | −6.5521*** (0.1272) | −8.5070*** (0.5311) |
Fixed/Random effect | vanilla*country *market | vanilla*country *market | vanilla*country | vanilla*country |
Marginal effect of AGOA suspension | −63.60% | −78.12% | −71.70% | −81.6% |
R2 | 0.0009 |
| 0.0210 |
|
Log likelihood |
| −25997.480 |
| −3592.81 |
N | 11044 | 11044 | 1592 | 1592 |