Coeurdacier, N., & Guibaud, S. (2011). International portfolio diversification is better than you think. Journal of International Money and Finance, 30(2), 289–308.
Gubareva, M., Umar, Z., Teplova, T., & Tran, D.K. (1994). Decoupling Between the Energy and Semiconductor Sectors During the Pandemic: New Evidence from Wavelet Analysis. Emerging Markets Finance and Trade, 1-13. https://doi.org/10.1080/1540496X.2022.2149258.
Levy, H., & Lim, K. C. (1994). Forward exchange bias, hedging and the gains from international diversification of investment portfolios. Journal of International Money and Finance, 13(2), 159-170.
Mollick, A. V., & Assefa, T. A. (2013). U.S. stock returns and oil prices: The tale from daily data and the 2008–2009 financial crisis. Energy Economics, 36, 1-18.
R Core Team (2019). R: A language and environment for statistical computing. R Foundation for Statistical Computing. Retrieved from https://www.R-project.org/.
Wander, B. H., & D’Vari, R. (2003). The Limitations of Standard Deviation as a Measure of Bond Portfolio Risk. The Journal of Wealth Management, 6(3), 35–38.
Zakamouline, V., & Koekebakker, S. (2009). Portfolio performance evaluation with generalized Sharpe ratios: Beyond the mean and variance. Journal of Banking & Finance, 33(7), 1242–1254.