聯邦模型（Fed Model）為一簡單股市報酬估計模型，認為股市之報酬率與政府十年期公債殖利率相近。本研究以此模型對亞太地區十個市場進行探討，並以反序累積平方和（Reversed Ordered Cusum squared，ROC）的方式偵測市場之結構變異，以做出更精確的預測與分析。所研究的市場包括澳洲、紐西蘭、日本、台灣、南韓、新加坡、香港、泰國、馬來西亞、以及菲律賓。我們得到的結論認為聯邦模型在澳洲、紐西蘭、日本、南韓、新加坡、及菲律賓的確有其效果存在，且在考量可能產生結構變異的時間點後，可使預測準確度提高。因此，我們可採用聯邦模型，做為資產在股市與債市間配置之參考工具。

The Fed Model indicates that the stock market returns are very close to the long-term government bond yields. This article examines the Fed model in 10 main Asia-Pacific markets- Australia, New Zealand, Japan, Taiwan, Korea, Singapore, Hong Kong, Thailand, Malaysia, and Philippine. The Reversed Ordered Cusum squared (ROC) test is used to detect the structural changes, and improve the out-of-sample forecasting results. We conclude that the Fed Model has some prediction power in these 10 markets, and can be considered as a useful dynamic asset allocation tool.

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