How to lose money - fast!
More or Less13 Aug 2012

How to lose money - fast!

Last week Knight Capital lost a lot of money very quickly. It was the latest chapter in the story of something called ‘high frequency trading’. Investors have always valued being the first with the news. But high frequency trading is different: algorithms execute automatic trades, conducted by computers, at astonishing speeds. We ask: is the rapid growth of high frequency trading progress, or – as some think – a threat to the stability of the entire financial system?

Avsnitt(1052)

Predicting L'Aquila Earthquake: is it right to blame the scientists?

Predicting L'Aquila Earthquake: is it right to blame the scientists?

This week six scientists and one ex-government official were sentenced to prison for multiple manslaughter following the L’Aquila earthquake in Italy. Part of the case against them was the falsely reassuring comments they made before the earthquake struck. Will this deter scientists from giving advice in the future?

29 Okt 20129min

Life-saving economics

Life-saving economics

Professor Al Roth tells Tim Harford about the work for which he has just been awarded the 2012 Nobel Memorial Prize in Economic Sciences.

22 Okt 20129min

Predicting the global population

Predicting the global population

Predicting the global population: does anyone really know what’s going to happen?

15 Okt 20128min

Predicting the Presidency

Predicting the Presidency

Nate Silver tells us who will win the 2012 US election - and how he knows.

8 Okt 20129min

Plenty more fish in the sea?

Plenty more fish in the sea?

Only 100 cod are left in the North Sea according to newspapers. Is this the most wrong headline in More or Less history?

1 Okt 20129min

Factchecking America

Factchecking America

US Presidential Election factchecked. Is Mitt Romney right to say that 47% of Americans pay no tax? And how many jobs has President Obama really created?

24 Sep 20129min

Investigating crime statistics

Investigating crime statistics

Ruth Alexander investigates Sweden's high rape rate, and finds out which countries are the surprise leaders of the world kidnap league. Plus, who went home from the London 2012 Games with more medals – Olympians or Paralympians? This programme was first broadcast on the BBC World Service

17 Sep 20129min

Where are the Paralympics Medals?

Where are the Paralympics Medals?

Why did the USA top the gold medals league in the Olympics, but not the Paralympics? Ruth Alexander examines the performance numbers of the London 2012 Paralympic Games and discovers which countries are punching above their weight, and which below. And Yan Wong tries to calculate how many opening bars are possible in music. This programme was first broadcast on the BBC World Service.

10 Sep 20129min

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