【作者(必填)】
Emrah İ. Çevika, Turhan Korkmaza* & Erdal Atukerenbcde<
【文题(必填)】Business confidence and stock returns in the USA: a time-varying Markov regime-switching model
【年份(必填)】2012
【全文链接或数据库名称(选填)】http://www.tandfonline.com/doi/abs/10.1080/09603107.2011.610742