Browsing All of EconStor by Author Arias, Omar
Showing results 1 to 3 of 3
Year of Publication | Title | Author(s) |
2006 | Sources of Income Persistence: Evidence from Rural El Salvador | Sosa-Escudero, Walter; Marchionni, Mariana; Arias, Omar |
2008 | Comparative advantage, segmentation and informal earnings: a marginal treatment effects approach | Arias, Omar; Khamis, Melanie |
2022 | Can Grit Be Taught? Lessons from a Nationwide Field Experiment with Middle-School Students | Santos, Indhira; Petroska-Beska, Violeta; Carneiro, Pedro; Eskreis-Winkler, Lauren; Boudet, Ana Maria Munoz; Berniell, Ines; Krekel, Christian; Arias, Omar; Duckworth, Angela Lee |