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  • 期刊

Reset Warrants: Design and Valuation

重設認購權證的設計與評價

摘要


為促進國內認購權證市場的持續發展,並提升市場對此衍生性金融商品之認知與投資意願,本文提出一種創新設計之認購權證。重設條款認購權證的特色在於權證之執行價格可以配合股價調降,使得權證價值在股價下跌時得到支撐,執行機率得以維持,而權證的市場流通性也不會因為處於價外而降低。本文針的重設認購權證的基本設計,包括重設的次數,重設下限對權證價值的影響等提出分析比較,並深入探討重設權證之定價方法,比較其與傳統認購權證間之差異。對於有意推動創新商品之金融機構,本研究之結果應極具參考價值。同時,政府在促進市場創新及自由化的過程中,也可將此商品設計納入考量。對於投資者而言,重設認購權證將可望成為投資工具之另類選擇。

並列摘要


In this study, we propose an innovative design of covered call warrant where the exercise price of the instrument is allowed to adjust downwards. This so called reset warrant affords investors valuable downside protection when underlying stock prices move toward an undesirable direction. We focus in our analyses on the various design issues, such as the proper level s of reset floor and reset frequency, and compare the characteristics of reset warrant with its plain-vanilla counterpart. Our fin dings should be of great interest to potential warrant issuers and this new generation of warrant should also be a valuable addition to the investment tools for investors.

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