Showing 1 - 7 of 7
Persistent link: https://www.econbiz.de/10000916953
Persistent link: https://www.econbiz.de/10000803100
Persistent link: https://www.econbiz.de/10000504591
Persistent link: https://www.econbiz.de/10003597507
国际农产品贸易对于维护全球粮食安全起着关键的作用。 一方面, 国际贸易使全球的消费者得以获取多样性的食物(Krivonos 和 Kuhn, 2019), 另一方面, 贸易也可以通过食品分配机制, 充分利...
Persistent link: https://www.econbiz.de/10014419582
Persistent link: https://www.econbiz.de/10001506368
The restriction of short-sale prices, which stated that short-sale prices must not be lower than the closing price of … the abnormal returns and volatility changes of those component stocks. The empirical results show that, after the removal … of this price restriction, no significant cumulative abnormal return has been found, while the volatilities of those …
Persistent link: https://www.econbiz.de/10008555948