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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/29616| Title: | 利用布朗橋快速評價彩虹式障礙選擇權 Using Brownian Bridge for Fast Simulation of Rainbow Barrier Options |
| Authors: | Yu-Jhen Kang 康毓真 |
| Advisor: | 呂育道(Yuh-Dauh Lyuu) |
| Keyword: | 多資產選擇權,障礙選擇權,路徑相依選擇權,彩虹選擇權,蒙地卡羅模擬,布朗橋., multi-asset option,barrier option,path-dependent option,rainbow option,Monte Carlo simulation,Brownian bridge,Altiplano option,Annapurna option., |
| Publication Year : | 2007 |
| Degree: | 碩士 |
| Abstract: | 在評價多資產衍生性金融商品時,一般使用蒙地卡羅模擬(Monte Carlo simulation),在每一觀察時點模擬出股價再套入報酬公式即可求出理論價值,然後,針對那些屬於連續觀察報酬型態的商品,如果就每個資產每天都模擬出一個股價來,在計算速度上必然會花費許多時間;此外,使用蒙地卡羅來模擬障礙選擇權之路徑時,易有偏差。本論文主要利用布朗橋(Brownian bridge)來調整蒙地卡羅模擬,並用之來評價兩個具有彩虹式障礙選擇權型態的結構型商品;相較於傳統蒙地卡羅模擬方法,使用布朗橋調整之蒙地卡羅更能快速地收斂至實際價格。 This thesis develops a fast Monte Carlo approach to price multi-asset barrier options, the so-called rainbow barrier options. We develop a computational method based on the Brownian bridge concept to find the exiting probabilities for a multivariate stochastic process. Compared with the standard Monte Carlo simulation to estimate the option value that the assets are continuously monitored, our method converges rapidly. |
| URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/29616 |
| Fulltext Rights: | 有償授權 |
| Appears in Collections: | 財務金融學系 |
Files in This Item:
| File | Size | Format | |
|---|---|---|---|
| ntu-96-1.pdf Restricted Access | 379.13 kB | Adobe PDF |
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