richardh

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3,025 reputation

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finance PhD student

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45 Answers

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16	Has high frequency trading (HFT) been a net benefit or cost to society?
12	Why are GARCH models used to forecast volatility if residuals are often correlated?
12	What type of analysis is appropriate for assessing the performance time-series forecasts?
11	Is there any theoretical basis for pattern-recognition strategies?
10	Why is there no “meta-model”?

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3,025 Reputation

+10	Why are GARCH models used to forecast volatility if residuals are often correlated?
+10	Using Black-Scholes equations to “buy” stocks
+10	Is there a technique for using xts or zoo objects with options data (i.e., many entries per date) in R?
+5	Is there a technique for using xts or zoo objects with options data (i.e., many entries per date) in R?

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3 Questions

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17	How are distributions for tail risk measures estimated in practice?
10	Where to find Greeks for futures to form delta-hedged futures portfolio of S&P 500 index/futures
7	Is there a technique for using xts or zoo objects with options data (i.e., many entries per date) in R?

70 Tags

39 forecasting × 4	22 time-series × 4
31 research × 4	20 options × 5
25 volatility × 4	20 risk × 5
25 regression × 3	20 prediction × 3
24 high-frequency × 2	20 automated-trading × 2

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