This paper evaluates the importance of microeconomic irreversibilities for aggregate dynamics using a real-business-cycle (RBC) model characterized by investment irreversibilities at the establishment level. The main finding is that investment irreversibilities do not play a significant role in an otherwise standard realbusiness-cycle model: Even though investment irreversibilities are crucial for establishment-level dynamics, aggregate fluctuations are basically the same under fully flexible or completely irreversible investment. (JEL E22, E32)
Veracierto, Marcelo L..
2002."Plant-Level Irreversible Investment and Equilibrium Business Cycles ."American Economic Review,
92(1): 181-197.DOI: 10.1257/000282802760015667