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optimisation gone wrong

I have felt like this before.  Check out XKCD for more of this.

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SA85-90 “combined” and more actuarial sloppiness

I know of far too many actuaries who think that the “average” SA85/90 table is an appropriate base for their insured lives mortality assumption. It’s not. It’s also a good example of “actuarial...

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Summary of November links

These are some of the stories I’ve followed or commented on in November: Pro-cyclical fiscal policy from Nigeria. Knee-jerk reactions are usually not the right answer ow.ly/EQawj eVoting seems...

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Defining things and Star Wars

This reminded me a little of trying to come up with the “right” risk taxonomy or risk management framework. There are so many different ways to draw boundaries, none which is perfect and many which are...

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Twin Peaks update Dec 2014

Treasury has released a new draft of the “Twin Peaks” or “Financial Sector Regulation Bill“. Plenty to work through here, as with the Retail Distribution Review draft and more, but here is the link if...

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Foreign land ownership

Foreign person? Foreign company? Foreign trust? Local company owned by foreigners? Local company owned partly by foreigners? Foreign company owned by locals? Local company owned by locals with debt...

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Economic growth during and after Apartheid and the real problem with 1%

I read a letter from Pali Lehohla on news24 this weekend. Lehohla, the head of StatsSA, disagreed with a report by DaMina Advisors on economic growth in South Africa during and post the apartheid era....

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The worst insurance policy in the world

Aviva in France is still dealing with having written the worst insurance policy in the world. From the sounds of things, they weren’t alone in this foible. It’s also hard to say as an outsider what the...

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South Africa ranks 2nd in financial inclusion study

The Brookings Financial and Digital Inclusion Project measures South Africa one place behind Kenya in terms of financial inclusion. I’m still working my way through the full report, but Kenya’s score...

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Modest data

I’m as excited as the next guy about the possibilities of “Big Data!” but possibly more excited about the opportunities presented by plain old “Modest Data”. I believe there is plenty of scope for...

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Credit Life Aside: banning sale of credit life alongside lending?

Some markets have banned sale of insurance alongside lending Another way to deal with the problem of competition in credit life is to simply not permit the sale of insurance at the same time as the...

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Collective nouns for cats

In my ASSA convention presentation on systemic risk last week, I took pains to highlight the difference between real systemic risk and mere catastrophic claim risk or even concentration risk. In this...

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Move over cholera, here’s the Black Death

The Black Death, caused by the bacterium Yersinia pestis, wiped out 30 to 50 percent of Europe’s population between 1347 and 1351 Now, South Africa has been placed on high alert for a potential plague...

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The importance (or not?) of actuarial exams

Eri k Wenzel posed a provocative question on his LinkedIn stream. I began my reply there, but the character limit foiled me. Erik asks: “Thought experiment– what if there were no more actuarial exams?”...

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Cunningham’s law

Briefest of posts today, but amusing to me mostly for its accuracy. Cunningham’s Law states “the best way to get the right answer on the internet is not to ask a question; it’s to post the wrong answer.”

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Alternatives to uncanny

This is a rant about people who are wrong on the internet.  Also, why Huffington Post is a platform for big bad wolves. And why the asymmetric information and importance of financial advice means it’s...

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Downwards counterfactual analysis

Stress and scenario testing are important risk assessment tools.  They also provide useful ways to prepare in advance for adverse scenarios so that management doesn’t have to create everything from...

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Bitcoins, deflation and the slightly silly impact of loss

I think Bitcoins and the Blockchain are amazingly cool.  I still don’t think Bitcoins are a useful currency and I worry that many of Bitcoin’s biggests fans also like the gold standard, Austrian...

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Why isn’t there more micro insurance in South Africa

After a recent Actuarial Society sessional presentation I gave on micro insurance and the regulatory developments, I was asked why there aren’t more micro insurers operating in South Africa. Here is a...

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Slides from micro insurance sessional meeting in 2018

I had several requests for these slides. At some point they should also be available on ASSA’s website, but that process seems to take a curiously long time. Here are the Micro insurance sessional 2018...

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