Using the reverse approach, Sian Bonnell, a British photographer, has photographed a jelly mould with a pinhole camera, then digitally scanned the paper negative and produced a laser print.

ECONOMIST: The daguerreotype is back

The paper found a negative relationship between fiscal consolidation and growth forecast errors and concluded that fiscal multipliers during the crisis must have been larger than had been assumed.

FORBES: Olli's Follies: Is Debate About Fiscal Multipliers Unhelpful?

The SEC staff declined to recommend IFRS, in a paper that was more negative than observers had expected.

ECONOMIST: Global accounting standards