台灣證券市場財務危機與異常報酬之關係-以價值型投資策略為例

Autor: 黃鈺家
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Popis: Anomalies exist in the markets that cannot be explained by traditional asset-pricing models. This paper assesses implications of financial distress for the profitability of anomaly-based trading strategies in Taiwan stock market. We focus on the value-based strategy which conditions on the BM ratio. It involves buying highest BM and selling lowest BM stocks. Financial distress, as proxied by rating downgrades, is likely to be a primary ex ante indicator of a company’s future performance. Anomaly returns of value-based strategy are bigger in high credit risk companies. But unlike the evidence in U.S market, rating downgrades only have limited impact on stock returns in Taiwan.
Databáze: Networked Digital Library of Theses & Dissertations