资讯

It is well known that firms are more likely to issue equity when their market values are high, relative to book and past market values, and to repurchase equity when their market values are low. We ...
The structure of international trade, identified by the degree of openness for the movement of goods, can best be explained by a state-power theory of international political economy. This theory ...
Disorders of the shoulder are extremely common, with reports of prevalence ranging from 30% of people experiencing shoulder pain at some stage of their lives up to 50% of the population experiencing ...