共 50 条
- [2] Productivity and the extensive margins of trade in German manufacturing firms: Evidence from a non-parametric test [J]. ECONOMICS BULLETIN, 2012, 32 (04): : 3062 - 3071
- [6] Energy productivity and financial inclusion: evidence from non-parametric novel panel methods [J]. Energy Efficiency, 2022, 15
- [8] A non-parametric test of exogeneity [J]. REVIEW OF ECONOMIC STUDIES, 2007, 74 (04): : 1035 - 1058
- [10] A NON-PARAMETRIC TEST OF INDEPENDENCE [J]. ANNALS OF MATHEMATICAL STATISTICS, 1948, 19 (04): : 546 - 557