(Un)Calculated Risk | by Peter Orr of Intuitive Analytics

MSRB: On MA exam, what is “Forfeited Option Value” in a Refunding?

Posted by Peter Orr on Jun 06, 2015

“Any measurement you make, without knowledge of its uncertainty, is completely meaningless.”

- Prof. Walter Lewin, MIT Physics 101
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New Headline: Muni Issuers Make Outstanding Speculators

Posted by Peter Orr on Apr 18, 2015

The path is smooth that leadeth on to danger.

– William Shakespeare
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The Right Analysis for Refundings – MSRB, Take Note

Posted by Peter Orr on Jan 29, 2015

We see a lot of confusion in public finance as to how to analyze refundings. Unfortunately I think much of it stems from people outside of public finance coming in without a complete understanding of the environment in which a tax-exempt issuer operates i.e. the muni market. These interlopers get excited when they see option specifications in an official statement, then cry out, “We’ve seen these before. We have fantastic models used everywhere else, they must apply here too!” Unfortunately the foundational assumptions underpinning these models do not exist in the muni market leading this statement to be bunk (technical term my father used to use…). In fact those elegant bond options models do not apply in the muni flea market.

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Muni Call Options: Information vs Price

Posted by Peter Orr on Jun 05, 2013

Today on (Un)Calculated Risk we welcome Shaun Rai, a Managing Director at Montague DeRose and Associates, as our guest contributor (and another outstanding IA client!). 

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50 Years of UST Yields - How Well do Forwards Predict?

Posted by Peter Orr on May 17, 2013

"Despite its role in...finance, the expectations hypothesis (EH) of the term structure of interest rates has received virtually no empirical support." - Predictions of Short-Term Rates and the Expectations Hypothesis, Federal Reserve Bank of St. Louis

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1 thing to know - Bettors, Bookies, and Tax-exempt Debt Managers

Posted by Peter Orr on May 09, 2013

"Horse sense is the thing a horse has which keeps it from betting on people" - W.C. Fields 

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Is the Treasury Really Going Long?

Posted by Win Smith on Feb 14, 2013

We are honored this week to have a guest post from Win Smith, author of the The Well-Tempered Spreadsheet.  Win is the president of Win Analytics LLC, an independent research and advisory firm.

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The RIGHT refunding discount rates to use? Wrong question...

Posted by Peter Orr on Aug 14, 2012

 I finally know what distinguishes man from the other beasts: financial worries.
- Jules Renard

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The ‘Formula that Killed Wall Street?’ or ‘Know A Bad Rate Model When You See It’

Posted by Peter Orr on Jun 19, 2012

"Copulas are generally an early doodling activity in an area." - Anonymous Street quant

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The Flaw of Averages, Muni Style: SIFMA/LIBOR and Rates

Posted by Peter Orr on Jul 28, 2010

Here’s a quick quiz. If over the last 10 years 1M LIBOR reset weekly averaged 2.814%, and the average of SIFMA / 1M LIBOR was 82.0%, what was the SIFMA average over the same time period (all rates unadjusted for day counts, holidays etc.)?

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