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Repeat after me…
/in Blog Post /by Brian SentanceNice line from Martin Crook on the need for regulation at the FT:
“Repeat after me: you encourage recklessness if you protect people from its consequences.”
Good discussion on moral hazard of intervention towards the end of the article once you get past the bit on Obama/Clinton/McCain – interesting point is that the small risk of huge losses accepted by some banks/hedge funds (whilst in the meantime getting superior returns, see earlier post) immediately becomes society’s problem if and when these losses occur – so difficult to isolate society from the risk appetite of private investors:
http://www.ft.com/cms/s/0/cd997118-feb9-11dc-9e04-000077b07658.html…
Regulation is not the answer
/in Blog Post /by Brian SentanceGood article on regulation from John Kay in this mornings FT, arguing for an approach where banks are not subject to invasive regulation/investigation of their business strategy but are rather made to face the full risks of their own decisions – whilst at the same time ensuring that depositors and the payments are protected by the government.…
Time Series inside SQL Server
/in Blog Post /by Brian SentanceCase study of some of the work we have been doing with Microsoft on hosting our time series storage inside SQL Server has just gone up on their site at:
http://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=4000001637…
Hedge funds and the long-dated option…
/in Blog Post /by Brian SentanceSeems like Martin Wolf of the FT has re-discovered the story of hedge funds selling long-dated options to enhance returns:
http://www.ft.com/cms/s/0/c8941ad4-f503-11dc-a21b-000077b07658.html
I thought this had been around as a story for a fair while in academia, but the points he makes on trying to understand whether the manager is adding value to the investment process are good.…
Real-time death data?
/in Blog Post /by Brian SentanceDeath goes real-time: Deutsche Borse has supposedly set up live feeds from undertakers to find out what age people are when they die:
http://www.ft.com/cms/s/0/6bf8f1a2-f1fa-11dc-9b45-0000779fd2ac.html
Obviously the issue of longevity hedging is important for pension fund management, but I just hope that traders don’t get into manipulating the market, it could get ugly……
Crashmetrics for Greenspan?
/in Blog Post /by Brian SentanceInteresting article by Alan Greenspan in the FT today. One of a number of recent articles pointing at weaknesses in the modelling of risk re: the recent credit crisis – in particular taking putting forward that the human sentiment (e.g. greed or fear of loosing market share in bull market) may well be irrational, but it is systemic and observable and should be considered as a “factor” within risk and economic models.…
Higher quality data from the front office?
/in Blog Post /by Brian SentanceSungard had a good event on Thursday night, with four risk managers taking the stage for a "thought leadership" seminar entitled "Regulatory Impact of Market Events" (if the advert is still around on their site, see http://www.sungard.com/ADAPTIV/default.aspx?id=4678&formAction=takeit&formid=48)
The Dresdner risk manager (Ted Macdonald, good speaker) was emphasising that data quality is a real issue for risk management, and that all participants thought that risk managers should spend more time on risk and less on validating/cleaning data (no great surprises there then but interesting to hear it validated again as an issue).…
Case studies on financial disasters
/in Blog Post /by Brian SentanceInteresting link on one of Sungard’s sites with good descriptions of recent and not so recent financial disasters – may be of some use in terms of learning from the past (given what has been going on lately!):
http://www.erisk.com/Learning/CaseStudies.asp
and in more visual form the "wheel of misfortune" at:
http://www.erisk.com/Learning/CaseStudies/WheelofMisfortune.asp…
Spreadsheet meets database at Cornel’s Arxiv…
/1 Comment/in Blog Post /by Brian SentanceThe paper I presented at a “spreadsheet-risk” conference a while back has now been approved and entered at Cornel’s Arxiv academic archive, see:
http://arxiv.org/abs/0802.2932
The paper details some of the work that Xenomorph’s product development team have done on combining spreadsheet ease of use with database consistency and centralisation.…
IQ grows revenue for Sybase
/in Blog Post /by Brian SentanceInteresting article saying that Sybase IQ revenues were up 70% in 2007, and formed a very significant part of overall revenues:
http://news.yahoo.com/s/cmp/20080301/tc_cmp/206901052
Also mentions Mike Stonebraker with his column-based database start-up, Vertica, and how one of the senior IBM technologists puts forward that the full benefits at the back-end of higher performance are often not seen by the end user, and so the complexity involved in proprietary solutions outweighs the benefit.…