Contemporary “real” business-cycle theory builds a mountain of mathematics on top of these early models, the main effect being to minimize the “destructiveness” of the “creation.” It manages to combine technology-driven cycles of booms and recessions with markets that always clear (i.e., there is no unemployment).
当代“现实”商业周期理论在这些早期模型上建立了大量的数学数据，其主要效用就是尽可能地降低所谓“创新”的破坏性。它将由技术驱动的繁荣和衰退周期与总是明晰的市场结合起来(也就是说没有人失业) 。