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15/20 answers
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Apr
26
reviewed No Action Needed Confused on interpretation of betas/alphas in regression in finance
Apr
25
reviewed No Action Needed IbPy download historical price data
Apr
25
reviewed Leave Open Dynamic Hedging for a Bond
Apr
23
reviewed Leave Open Is implied volatility flawed?
Apr
23
reviewed No Action Needed Using Gordon's Growth Model to find value of corporation
Apr
15
awarded  Yearling
Mar
31
reviewed No Action Needed Calculate efficient frontier using fPortfolio with incomplete set of returns
Mar
31
reviewed No Action Needed Building custom indices; getting data from web; stats analysis; Python or R?
Mar
28
answered Garch for covariance matrix?
Mar
27
reviewed No Action Needed Lease Accounting / FX Embedded Derivatives
Mar
27
reviewed No Action Needed Can I do a GARCH model to forecast a time series?
Mar
27
comment The use of GARCH
I try to focus my answers on market microstructure, @MattWolf , my plan is not to write tutorials on time series here... Let's hope we have another user who will contribute on this...
Mar
26
comment The use of GARCH
@MattWolf it would be great to read something like: the ARIMA on the returns will provide you this feature [biblio] but you have remaining heteroskedasticity on the residuals, use a GARCH to capture it [biblio again]. By the way, are you sure that if you generate your data by GARCH+ARIMA the parameters estimated that way will be unbiased ;{)} ?
Mar
25
comment The use of GARCH
Your answer is too short, @user2142 , it is good for a comment but if you want to post it as a question, please ellaborate.
Mar
25
reviewed No Action Needed IB with R which package?
Mar
25
reviewed No Action Needed Building curves using onshore or offshore JPY overnight rates?
Mar
25
reviewed No Action Needed What is the fair price of this option?
Mar
25
reviewed No Action Needed Downloading Data from Interactive Brokers using IbPy
Mar
25
reviewed No Action Needed Numerical delta of Bond Options
Mar
18
reviewed No Action Needed Right metric to manage a portfolio based on correlation?