1、Threshold effect in international linkage of stock prices.

Hirayama, K., Tsutsui, Y., 1998.

Japan and the World Economy 10, 441–453.

2、 Stock market interdependencies: evidence from the Asian NIEs.

Chowdhury, A.R., 1994.

Journal ofMacroeconomics 16,629–651.

3、International equity market comovements: economic fundamentals or contagion.

Connolly, R., Wang, F., 2003.

  Pacific-Basin Finance Journal 11, 23–43.

4、Long-term global market correlations.

Goetzmann,W.N., Li, L., Rouwenhorst, K.G., 2005.

Journal of Business 78 (1), 1–38.