Michaillat, Pascal; Saez, Emmanuel - National Bureau of Economic Research - 2022
employment is the efficient unemployment rate, u*. We define u* as the unemployment rate that minimizes the nonproductive use of … labor--both jobseeking and recruiting. The nonproductive use of labor is well measured by the number of jobseekers and … such symmetry, the labor market is efficient when there are as many jobseekers as vacancies (u = v), too tight when there …