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by JoyPathak
April 29th, 2011, 6:30 pm
Forum: Careers Forum
Topic: Help! Choice: Big Bank or Smaller Firm (2yrs exp)
Replies: 7
Views: 20411

Help! Choice: Big Bank or Smaller Firm (2yrs exp)

Mortgages are a great area to be in. It depends on what you like. I personally would prefer mortgages.
by JoyPathak
December 8th, 2010, 3:37 am
Forum: Numerical Methods Forum
Topic: American Option Approximation
Replies: 8
Views: 32334

American Option Approximation

QuoteOriginally posted by: HansiNope, you are right. As I mentioned I was tired.Not a problem. Thank you anyways.
by JoyPathak
December 8th, 2010, 2:46 am
Forum: Numerical Methods Forum
Topic: American Option Approximation
Replies: 8
Views: 32334

American Option Approximation

<t>QuoteOriginally posted by: HansiI'm a bit tired but with tau = T-t and h(tau) = 1-exp(-r*tau), dh(tau) = r*exp(-r*tau)I'd assume that lim[tau -> 0] (1-h(tau)) = 0 and lim[tau -> inf] (dg/dh(tau)) = 0 be the case for r>0.Haven't read the paper but I'm assuming they ignore r<0 and possibly supply a...
by JoyPathak
December 7th, 2010, 11:04 pm
Forum: Numerical Methods Forum
Topic: American Option Approximation
Replies: 8
Views: 32334

American Option Approximation

<r><URL url="http://www.rhsmith.umd.edu/faculty/nju/JZ99JD.pdfIf">http://www.rhsmith.umd.edu/faculty/nju/JZ99JD.pdfIf</URL> you goto page 3 it says that the Barone-Adesi/Whaley approximation is good for short maturities since 1-h is close to zero and for long maturities since g/h is close to zero. M...
by JoyPathak
October 19th, 2010, 1:58 am
Forum: Book And Research Paper Forum
Topic: top 10 authors in empirical finance
Replies: 4
Views: 27876

top 10 authors in empirical finance

<r><URL url="http://hq.ssrn.com/rankings/Ranking_Display.cfm?TMY_gID=2&TRN_gID=2"><LINK_TEXT text="http://hq.ssrn.com/rankings/Ranking_Dis ... &TRN_gID=2">http://hq.ssrn.com/rankings/Ranking_Display.cfm?TMY_gID=2&TRN_gID=2</LINK_TEXT></URL> This should help with some idea.I would add guy...
by JoyPathak
October 19th, 2010, 1:51 am
Forum: Book And Research Paper Forum
Topic: Volatility surface
Replies: 5
Views: 33852

Volatility surface

I would say Jim Gatheral's Volatility Surface too.
by JoyPathak
October 19th, 2010, 1:45 am
Forum: General Forum
Topic: Natural gas spread trading
Replies: 7
Views: 26753

Natural gas spread trading

<t>I like crack spreads, if that is something that interests you. Calendar spreads on Crude oil and it's products are fun too. I know people who do just pork belly spreads too for a career. It is very interesting because of the time lines of pork bellies. There are crush spreads with soybean, but I ...
by JoyPathak
October 19th, 2010, 1:38 am
Forum: General Forum
Topic: Benoît Mandelbrot 1924-2010
Replies: 4
Views: 24216

Benoît Mandelbrot 1924-2010

Truly sad. I just talked to him a few weeks ago. Rest in Peace