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  1. gsarm1987

    Understanding local currency

    its more like being embarrassed (default) at home is better than being embarrassed (default) in the public (globally). in local terms you notes can be printed, but foreign notes cant. institutions like banks or pension funds follow Liability driven investing, so they have liabilities and they...
  2. gsarm1987

    P2.T8.20.7. Structure of funds, legal reserves, and liquidity indicators (Rose Ch.11)

    Please allow me to answer: Reserves are subtracted from deposits before invested out, some securities need to be approved securities, this decreases legal reserves. then you also have managing portfolio, periodic adjustments and regulatory compliance for maintaining legal reserves. These...
  3. gsarm1987

    Understanding discount factor

    its in context of principle amount plus the coupon. FV inst the same as future value here. its just the principle part. what you are asking to be principle amt (100.55) is actally pv of the FV plus the final coupon.
  4. gsarm1987

    Understanding reduction in market liquidity and exposure valuation

    @BHeng9611 You are correct. In the screenshot, the point is that banks should think about how it's harder to figure out the value of their investments when markets slow down and become less active, just as you said. This can make it trickier to see how much risk they're taking from the market...
  5. gsarm1987

    VaR of a Portfolio of Bond Futures (spread trade)

    @jortiz12 I think you are asking in context of component VARs and PF VARs. first you need to know whats the PF volatility. your PF has long Tnote and short Bund. if you get that volatility, then you simply multiply by 1.645*sqrt(1/250) to get the daily VAR. check Dowd Ch 3. There are many ways...
  6. gsarm1987

    Terminology of key-rate exposures, Partial '01s, key rate 01s (KR01s)

    @AUola2165 , KRD are estimations, fixated on certain yield curve points. DV01 is a type of duration (discusses change per 1 basis point move in the rate), durations come in many shades: Effective, modified, DV01, PBV, etc. KR01 that you are referring to is key rate duration in context of 1bps...
  7. gsarm1987

    [Options] Long or Short correlation?

    Offsetting Greeks, while it can help balance risk in a portfolio, doesn't by itself determine whether a portfolio is long or short correlation. It's the correlation between the underlying assets that matters in this context.
  8. gsarm1987

    Understanding type 1 error and type 2 error

    Type 2 error chart: On the Right you have a distribution chart with a mean at zero, and it has a 5% significance level marked on it. This means that only 5% of the data falls to the left of the threshold for statistical significance. Now, in the second diagram (left), you have another...
  9. gsarm1987

    Facing issue with understanding Total return swap

    Total return swap implies you swap the exposures 100%. thats a package including all the associated risks, be it market, credit, liquidity whichever is associated with the security. other hedging tools might mitigate market risk (futures) or just credit risk (CDS) but TRS is the total thing.
  10. gsarm1987

    Question on Tracking Error

    Ex-post, answer for tracking error should be array should be: R(P-B)1, R(P-B)2, R(P-B)3......R(P-B)N , we take Stdev of that (see blue number below). however for ex-ante, this does not consider the variances and covariance and is not the correct formula for tracking error. the calc in screen...
  11. gsarm1987

    P1.T4 Ch 6. X percentile for capital calculation

    @FPare4571 please allow me to answer: The X percentile used for capital calculation can be based on the Normal distribution or the LogNormal distribution. It depends on the context and the underlying assumption about the distribution of data. Percentiles in both distributions represent the value...
  12. gsarm1987

    Subordinated Debt value using riskless rate and Put option

    Lets simplify: equity means call option on value of Assets. if you subtract the call from asset that implies you did Asset - Equity that leaves you with debt. now which type of debt comes first. senior debt. for senior debt value you need to deduct from firm value, two things.. call on assets...
  13. gsarm1987

    GARP.FRM.PQ.P2 2016 Practice exam q 64 volatility smile (garp16-p2-64)

    you are correct, so let me clarify further: Blackscholes>>normal distribution>>volatility is constant. green line. if you solved for volatility based on option prices available that will show the smile/skew/frawn etc. key is, implied volatility is flatlined (thanks to blackscholes) any different...
  14. gsarm1987

    Capital structure question

    Credit enhancement can take various forms, such as over-collateralisation, excess spread, subordination, and guarantees. In this case, the credit enhancement for the senior tranche is $70 million due to subordination. Mezzanine and equity tranches absorb losses before affecting the senior...
  15. gsarm1987

    credit spread - continuous compounding question

    Hi, I can help you with your question. if I can get more context, it will be useful. in anycase, rule of thumb is to keep consistency with rates, if risk free is continuously compounded then you'll have to use a continuous compounded rate to find the spread. i hope I got your question right...
  16. gsarm1987

    Science of Term Structure- Arbitrage pricing multiple periods

    I think its due to the package you have. did you opt for spreadsheets along with videos? not then you may consider an upgrade?
  17. gsarm1987

    Financial Markets and Products, Chapter 13, EOC 13.1

    Few things to note here: In options trading, there are a few important terms to understand: Naked Call: You write a call option for a stock with a strike price of $10, but you don't actually own the stock. If the stock price rises to $100, you would need to buy the stock at the market price...
  18. gsarm1987

    SVB collapse & FRM curriculum

    The big one here is Operational risk: lack of controls. Its like a disease and the rest others are symptoms of it. very typical of bank failures, nothing new i mean. If i were the regulator, i would have strictly checked management's behaviour and psyche. usually its an ego of few at the top
  19. gsarm1987

    Fixed income mapping

    Please allow me to answer: 4.6299 comes after a daunting calculation: https://www.investopedia.com/terms/m/macaulayduration.asp Macaulay Duration = (C1 * t1 + C2 * t2 + ... + Cn * tn) / P Taking sum of finite series, we get (Sum((ti*Ci)/(1+y)^t+n*M/(1+y)^n)/(Current Bond price) The Cs are...
  20. gsarm1987

    Inverse Cumulative Distribution Function

    From excel: NORM.S.INV(0.999)=3.09,. or you can look up the z-table and see what sits at 0.999 probability, that should be 3.09. It's the area under the standard normal distribution curve to the left of 3.09 is 0.999 or 99.9%.
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