不是金融专业的学生，对这一方面不是很了解，对于资本的租赁和购买搞不懂啊，求大神帮助Both rental and purchase rates of capital are denominated in terms of the industry level composite consumption good. When capital is leased, a producer makes an ex-post transfer (after the production), whereas when it is purchased, the producer makes an ex-ante transfer (before the production). Ex-post transfer of capital (renting the capital good) is costly for some producers.专业术语不明白，帮忙看一下英语解释一下，谢谢各位，论文需要，困扰了很长时间了