Global economy

Peter Cappelli, 21 September 2014

Many high-paying jobs in the US cannot be filled, raising concerns about an existing skills gap. However, this column does not find evidence in support of serious skills gap or shortages in the US labour force. Similarly to other developed economies, the prevailing situation in the US is due to skill mismatches. This could have implications for students and their tuition-paying families.

Joanne Lindley, Steven McIntosh, 21 September 2014

Individuals who work in the finance sector enjoy a significant wage advantage. This column considers three explanations: rent sharing, skill intensity, and task-biased technological change. The UK evidence suggests that rent sharing is the key. The rising premium could then be due to changes in regulation and the increasing complexity of financial products creating more asymmetric information.

Marius Zoican, 20 September 2014

Technological advances in equity markets entered the spotlight following the Flash Crash of May 2010. This column analyses the advantages and disadvantages of algorithmic and high-frequency trading. Ever-faster exchanges do not always improve liquidity. Following a speed upgrade in the Nordic equity markets, effective spreads posted by high-frequency traders increased by 32%.

Robert Engle, Eric Jondeau, Michael Rockinger, 20 September 2014

With the recent Global Crisis, the interest in systemic risk and the interconnection between financial institutions has increased. This column investigates the case of European financial firms, where several factors can jeopardise a firm’s financial health. Using data since 2000 to evaluate the firms’ systemic risk, the authors find that for certain countries, the cost to rescue the riskiest domestic banks is too high. They might be considered too big to be saved.

Avner Offer, 19 September 2014

Victory in World War I relied on three types of energy: renewable energy for food and fodder, fossil energy, and high explosive. This column argues that the Allies had a clear advantage in manpower, coal, and agriculture, but not enough for a quick decision. Mobilisation in continental economies curtailed food production, occasionally to a critical level. Technical competition was a matter of capacity for innovation, not of particular breakthroughs. Coercive military service and rationing of scarce energy and food had egalitarian consequences that continued after the war.

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