Give the customers what they want

The best way to succeed in business is to give the customers what they want. This announcement from Rio Tinto clearly pleases one campaigner from the Conservation Foundation, but I’d be surprised if she is a Rio customer.

Source: Australian Financial Review

Rio customers looking for a supply of aluminium that is high quality, reliable and low cost are unlikely to be pleased with the outcome of this decision.

It’s not about the virus

I can’t imagine that there is anybody left, anywhere in the world, who still believes zero COVID by lockdown, mass testing, contact tracing and so forth is possible.

Consequently, this latest action from the Chinese Communist Party cannot have anything to do with a pandemic response. It’s not about the virus. It’s much more likely to be about maintaining power and crushing dissent. The virus is just the excuse.

How multiple decrements and standard deviations affect Australia’s senior citizens

The ABS most recent publication on Australian mortality experience was released towards the end of May, with the rather noteworthy key point that for the first two months of 2022, all cause mortality is up over 20% compared to normal, Figure 1.

When it comes to vital statistics of mortality, departures of this magnitude are rare, indeed. This represents about two standard deviations (more on that below) over the baseline, which was measured over the seven calendar years to 2021 inclusive. So, I obtained the full set of data from the ABS website to review the results in more detail, given the data are broken down by state, age group, cause of death and by both sexes.

Figure 1. (Source: Australian Bureau of Statistics )
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20% increase in mortality?

I haven’t yet read the report properly. No doubt many statisticians, demographers and actuaries will be doing so now. It feels to my old actuarial bones that a 20% increase in mortality, relative to trend, is notable. That’s a big deviation. Worth reading in full.

Trouble brewing in Europe

Germany is the largest economy in Europe. Things are not going well there. It is less than four years ago that President Trump spoke at the UN and was openly laughed at by the German delegation. Trump’s laughable comments, as perceived by the Germans, were to warn of impending serious problems since Germany had deliberately wound back its power generation capacity in favour of long term access to Russian gas.

Now look what two stories appear on the same page of the FT:

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