“…Due to its ability to explain intuition in the decomposition of the yield curve, traditional principal components analysis (PCA) is a popular tool for analyzing the term structure of interest rates (Bikbov & Chernov, 2011;Chernov & Bikbov, 2010;Collin-Dufresne, Goldstein, & Jones, 2008;Hamilton & Wu, 2012, forthcoming;Joslin, Singleton, & Zhu, 2011;Joslin, Priebsch, & Singleton, 2010;Joslin, Singleton, & Zhu, 2011;Leite, Filho, & Vicente, 2010). However, while it has an abundance of applications to yield curve decomposition, its applications to analyze joint factor structure of several yield curves in a global setting have been relatively few in number (Egorov, Li, & Ng, 2011;Novosyolov & Satchkov, 2008).…”