[轉]什麼是同比？什麼是環比？一些常用經濟壆名詞＠林可人 ...

The OECD composite leading indicator (CLI) is designed to provide early signals of turning points (peaks and troughs) between expansions and slowdowns of economic activity. The OECD compiles CLIs for 29 member countries, for 6 non-member economies and for 7 country groupings su