bvu |
Bonus vetus OLS (BVU) |
bvw |
Bonus vetus OLS (BVW) |
ddm |
Double Demeaning (DDM) |
discard_unusable |
Discard non-positive and/or non-finite observations in datasets |
ek_tobit |
Eaton and Kortum (2001) Tobit model (EK Tobit) |
et_tobit |
Eaton and Tamura (1995) threshold Tobit model (ET Tobit) |
fixed_effects |
Fixed Effects |
gpml |
Gamma Pseudo Maximum Likelihood (GPML) |
gravity_no_zeros |
Gravity dataset without zero trade flows |
gravity_zeros |
Gravity dataset without zero trade flows |
hm_summary |
Head and Mayer consistent summary statistics |
log_distance |
Apply logarithm to distance column |
nbpml |
Negative Binomial Pseudo Maximum Likelihood (NBPML) |
nls |
Non-linear Least Squares (NLS) |
ols |
Ordinary Least Squares (OLS) |
ppml |
Poisson Pseudo Maximum Likelihood (PPML) |
sils |
Structural Iterated Least Squares (SILS) |
tetrads |
Tetrads |
tobit |
Left-censored Tobit model with known threshold |