Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
What is the effect of adjustment costs on economic activity? This is an important question that is still debated either at the political or the academic level. We consider a simple model where basically two effects come into play: Adjustment costs decrease current activity but may help maintain future activity. We examine their relative strength, first in a model with uncertain prices and then in a model with demand uncertainty (newsboy problem).