In addition, the correlation matrix between these variables is shown in Table 8 in the appendix. Note that this is calculated at the level of an individual spell by firm and not at the firm level. At the firm level, firm exported on average 12 products, to 11 destinations. \(n_{k}=...
practitioners with illustrations Joseph Terza, University of North Carolina–Greensboro Shrinkage estimators for structural parameters Tirthankar Chakravarty, University of California–San Diego Stata implementation of the nonparametric spatial heteroskedasticity- and autocorrelation-consistent covariance matrix estimator...
The descriptive statistics and correlation matrix are presented in Tables A1 and A2, respectively. A full list of variables, their description, and their sources are given in the Table A3 in the Appendix. Data for commodity exports for the creation of diversification indices are taken from the ...