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Because implied volatility is essential for pricing options, analyzing derivative strategies and measuring risk in investment portfolios containing derivatives, understanding variations in implied volatility also becomes vital. Aside from a secular trend, volatility clustering and calendar...
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Where can we get good ideas with low cost? Recent researchers probably would suggest “the crowd.” Indeed, crowdsourcing has increasingly been the easiest and most inexpensive method to gain creative/innovative ideas. With the current or potential shortage of R&D resources, firms are...
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