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Indian equity options: smile, risk premiums, and efficiency
(John Wiley & Sons, 2018-09-15)
We study the pricing of equity options in India which is one of the world's largest options markets. Our findings are supportive of market efficiency: A parsimonious smile‐adjusted Black model fits option prices well, and ...
Lottery and bubble stocks and the cross-section of option-implied tail risks
(Wiley-Blackwell, 2021-09-15)
The options smile provides forwardlooking information about the risk at thecenter of the distribution (ATMIV) and at the tails (Skew). We investigate thecrosssectional determinants of the options smile using indices ...