R&D, Market Power, and the Cyclicality of Employment
研究了研发和市场势力如何共同影响就业的周期性，发现高研发投入且市场势力低的公司就业更顺周期，因为公司平滑研发活动导致劳动力波动更大。
Abstract This paper provides a first look into the joint effects of research and development (R&D) and market power on the cyclicality of employment. It presents a theoretical model with R&D and monopolistically competitive firms which shows that firms smooth their R&D activities when they face large R&D adjustment costs. This smoothing behavior comes at the expense of higher labor volatility, and it is stronger for firms with high R&D intensity and low market power. Firm‐level data support these predictions. Dynamic panel estimations reveal that employment at competitive firms engaging in a high level of R&D is more procyclical.