1. Semiparametric difference-in-differences estimators;Abadie;Rev. Econ. Stud.,2005
2. Linking external debt and renew- able energy to environmental sustainability in heavily indebted poor countries: new insights from advanced panel estimators;Akam;Environ. Sci. Pollut. Re- s.,2021
3. The relationship be- tween external debt and ecological footprint in sane countries: insights from kónya panel causality approach;Akam;Environ. Sci. Pollut. Res.,2022
4. Multiple inference and gender differences in the effects of early intervention: a reevaluation of the abecedarian, Perry preschool, and early training projects;Anderson;J. Am. Stat. Assoc.,2008
5. Y, psi mm mss, iqbal s, bilal ar (2021) estimating role of green financing on energy security, economic and environmental integration of bri member countries;Anh Tu;The Singapore Economic Review, 2021,2023