Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
A basic principle of macroeconomics holds that an excessive real interest rate is the cause of high unemployment at the zero lower bound on the nominal interest rate. Absent the bound, the rate could be negative and the real rate could be low enough to restore full employment. Models backing up this principle make controversial assumptions about price-stickiness and the failure of market-clearing in the product market and sometimes in the labor market. This paper generates realistic effects of the zero lower bound without those assumptions, by substituting a search-and-matching setup in both the product and labor markets. (Copyright: Elsevier)