For without getting the evidence right we cannot reach a conclusion as to which is the right method and thus risk concentrating resources on things that are ineffective rather than things which reduce poverty.

FORBES: Jeff Sach's Lancet Paper on Millennium Villages: Actual Scientists Seriously Unimpressed

The second edition of Soccernomics uses a slightly different method to arrive at a similar conclusion, as Allardyce ranks 20th out of the 699 managers in the last 40 years of the English game.

FORBES: A Chance to Prove Their Doubters Wrong

In a press release and a five-page letter to the scientific community, Peter Kim asserts that although Merck had to correct a statistical method, the 18-month conclusion is still valid based upon the data Merck had at the time.

FORBES: Magazine Article

Anyone seeking definitive advice on which method is best will, I fear, be disappointed by the chief inspector's conclusion that "there is no clear statistical link between the extent of setting in schools and the attainment of pupils".

BBC: Setting, streaming - how schools teach