Giancarlo Corsetti, Meredith A. Crowley, Lu Han, 26 August 2019

An immediate impact of the Brexit referendum in 2016 was the large, rapid depreciation of the sterling against all other currencies.The weak pound did not boost UK export volumes, but less clear is whether UK firms lowered their export prices in line with the weaker pound. This column shows that the UK export price response to depreciation depends on the currency in which UK firms invoice their cross-border transactions. Firms invoicing in sterling gained competitiveness by passing the sterling’s weakness through to prices, unlike firms invoicing in vehicle or destination currencies,which adjusted their mark-ups.

Jan Mischke, Hans‐Helmut Kotz, Jacques Bughin, 26 July 2019

Since the 1980s, labour compensation relative to aggregate output has been on an inexorable downward trend across major developed economies. This column deploys a simple accounting technology to tease out the driving factors behind this, focusing on the US. The findings highlight the key role of under-appreciated factors, including supercycles and boom-bust effects and rising depreciation. The analysis suggests that while the effect of some factors may dampen or reverse, others will likely continue at an uncertain pace.

Swati Dhingra, 10 July 2019

Swati Dhingra asks what Brexit tells us about the contribution of globalisation to the productivity and wage stagnation we see across the developed world.

Linda Goldberg, 26 February 2019

Linda Goldberg of the Federal Reserve of New York talks about her work with Signe Krogstrup on a combined exchange market pressure index, which they use to look at the importance of the global factor in international flows.

Agnès Bénassy-Quéré, Matthieu Bussière, Pauline Wibaux, 16 August 2018

Recent events on the international stage have reignited the debate on trade and currency wars. This column compares two forms of non-cooperative policies – import tariffs and currency devaluations – within a single framework. The results show that tariffs and devaluations do not have equivalent effects on trade flows. A 1% depreciation of the importer's currency reduces imports by around 0.5% in current dollars, whereas an increase in import tariffs by 1 percentage point reduces imports by around 1.4%.

Joshua Aizenman, Yothin Jinjarak, Huanhuan Zheng, 24 October 2016

The booms and busts of real estate prices echo those of the real business cycle. This column looks at the relationship between house price valuations and economic growth in an international context. Taking account of heterogeneity in housing policies across countries, large house price depreciations are found to be positively associated with economic growth. This positive relationship is more pronounced in countries with civil law legal systems.

Loukas Karabarbounis, Brent Neiman, 25 November 2014

The share of compensation to labour in gross value added has declined in recent decades for most countries and industries around the world. Recent work has also used the share of compensation to labour in net value added as a proxy for inequality. This column discusses that gross and net labour shares have declined together for most countries since 1975 – an outcome consistent with the worldwide decline in the relative price of investment goods.

Charles Wyplosz, 12 September 2014

Last week, the ECB announced that it would begin purchasing securities backed by bank lending to households and firms. Whereas markets and the media have generally greeted this announcement with enthusiasm, this column identifies reasons for caution. Other central banks’ quantitative easing programmes have involved purchasing fixed amounts of securities according to a published schedule. In contrast, the ECB’s new policy is demand-driven, and will only be effective if it breaks the vicious circle of recession and negative credit growth.

Marc Flandreau, 23 July 2008

Will the dollar lose its place as the premier international currency? This column argues that the previous episode of dethroning, in which the dollar overtook the pound, suggests that economic fundamentals, rather than network externalities, drive the choice of a great global currency. Occasionally, it takes an economic historian to remind his economist colleagues that history may not matter as much as one would want to believe.


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