synth2 cigsale lnincome age15to24 retprice beer /// cigsale(1988) cigsale(1980) cigsale(1975), /// trunit(3) trperiod(1989) xperiod(1980(1)1988) /// nested allopt The key options are: trunit(3) treated unit is California (state == 3) trperiod(1989) treatment begins in 1989 xperiod(1980(1)1988) average covariates over 19801988 for matching nested use nested optimization (outer V-weights, inner W-weights) allopt try multiple starting values to avoid local optima Pre-treatment fit Fitting results in the pretreatment periods: Treated Unit: California Treatment Time: 1989 Number of Control Units = 38 Root Mean Squared Error = 1.75567 Number of Covariates = 7 R-squared = 0.97434 The synthetic control explains 97.4% of the pre-treatment variation in Californias cigarette sales (R-squared = 0.974), with a Root Mean Squared Error (RMSE) of just 1.76 packs per capita

Every year, 5 million people die worldwide directly as a consequence of tobacco smoking , with an additional half a million deaths attributed to the effects of second-hand smoke
Quels sont les prix selon la quantit commande, et la livraison en France est-elle possible?Les tarifs unitaires sont les suivants : 0,95 ds 1 pice, 0,85 ds 300 pices, 0,80 ds 500 pices, et 0,75 ds 1 000 pices
Each convolutional layer in this block will fetch not only the input signal but also all of the feature maps generated from the previous layers in the Dense Block 1 construction