3 ms·
here's a paper on it: https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.27.1.3 https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.27.1.3
by strawhatguy 5y ago
here's a paper on it: https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.27.1.3 https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.27.1.3