它可以告诉我们一切从天气如何可在任何季节是金融起伏。
It can tell us everything from how the weather may be in any given season to the financial ups and downs.
季节性或日历异常是众所周知的，也许也是金融市场效率低下最令人所知的例子。
Seasonality or calendar anomalies are also well known and are perhaps the best-known examples of inefficiencies in financial markets.
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