Donato Masciandaro, Davide Romelli, Friday, August 28, 2015

Since the onset of the Global Crisis, a number of central bank reforms have been implemented. This column suggests that since the Crisis, a silent restoration towards lower central bank independence might have been in place. The trend is more pronounced in non-OECD countries and, in particular, for the level of operational independence. The findings suggest that governments might be willing to trade off central bank independence to cope with concerns regarding financial stability, high debt and unemployment levels.

Xavier Freixas, Luc Laeven, José-Luis Peydró, Wednesday, August 5, 2015

There has been much talk about using macroprudential policy to manage systemic risk and reduce negative spillovers, but there is little agreement on how it could be operationalised. This column highlights the findings of a new book on the topic and offers a framework for operationalising macroprudential policy. Macroprudential measures, together with higher capital requirements, could be used to tame the build-up of leverage and credit booms in order to prevent financial crises.

Esa Jokivuolle, Jussi Keppo, Xuchuan Yuan, Thursday, July 23, 2015

Bankers’ compensation has been indicted as a contributing factor to the Global Crisis. The EU and the US have responded in different ways – the former legislated bonus caps, while the latter implemented bonus deferrals. This column examines the effectiveness of these measures, using US data from just before the Crisis. Caps are found to be more effective in reducing the risk-taking by bank CEOs.

Jakob de Haan, Dirk Schoenmaker, Monday, July 6, 2015

The financial crisis brought with it many challenges, both to prevailing disciplinary tenets, and for research and policy more generally. This column outlines the lessons that can be drawn from the financial crisis – issues like financial market failures, macro-prudential policy, structural changes of the financial system, and the European banking union. It argues for the inclusion of these topics in curricula for the next generation of finance students.

Jonathan Ashworth, Charles A.E. Goodhart, Tuesday, April 28, 2015

When panic strikes, people tend to withdraw cash. While there were upticks in currency-to-deposit ratios in the autumn of 2008 and early 2009, they were modest and very short-lived compared to the Great Depression. This column argues that leading central banks learnt from the 1930s mistakes and acted decisively to check the panic. Key policies were the existence and upgrading of deposit insurance schemes, massive liquidity injections, and rapid cutting of interest rates. The most important were the guarantees that the biggest banks wouldn’t fail.

Donato Masciandaro, Davide Romelli, Sunday, April 26, 2015

In the aftermath of the Global Crisis, many countries increased their central banks’ involvement in financial supervision. This column uses a novel dataset to argue that financial crises episodes significantly increase the probability of reforms in the financial structure. More interestingly, the authors find evidence of a ‘bandwagon effect’ by showing that politicians are more likely to undertake reforms when their peers do so. 

Tito Boeri, Pietro Garibaldi, Espen R. Moen, Thursday, March 19, 2015

The Great Recession sparked the interest in the link between financial conditions and employment. This column describes results from a new model of labour and finance, incorporating financial imperfections and borrowing constraints. The results uncover a complementarity between firms holding cash and labour market imperfections. Firms embedded into better functioning financial sectors are, on average, less inclined to hold cash. In addition, a more financially integrated system would dismiss more labour, explaining the higher increase of unemployment in the US compared to Europe. 

Anusha Chari, Peter Blair Henry, Friday, March 6, 2015

In the wake of the Great Recession, a contentious debate has erupted over whether austerity is helpful or harmful for economic growth. This column compares the experiences of the East Asian countries – whose leaders responded to the East Asian financial crisis with expansionary fiscal policy – with those of the European periphery countries during the Great Recession. The authors argue that it was a mistake for the European periphery countries to pivot from fiscal expansion to consolidation before their economies had recovered.

Giuseppe Bertola, Anna Lo Prete, Saturday, February 28, 2015

The large international imbalances accumulated in the Eurozone have proven difficult to unwind during the recent Crisis. This column argues that market reforms had a role in generating current account imbalances, and that patterns of relative labour market regulation could be equally important in the aftermath of the Crisis.

Pınar Yeşin, Saturday, February 21, 2015

Safe haven inflows to Switzerland during global turmoil have been mentioned numerous times by the financial press and international organisations. However, recent research cannot find evidence for surges of capital inflows to Switzerland. In fact, this column argues that private capital inflows to and outflows from Switzerland have become exceptionally muted and less volatile since the Crisis. By contrast, net private capital flows have shown significantly higher volatility since the Crisis, frequently registering extreme movements. However, these extreme movements in net flows are not driven by surges of inflows.

Philippe Bacchetta, Kenza Benhima, Céline Poilly, Thursday, February 19, 2015

The corporate cash ratio – the share of liquid assets in total assets – comoves with employment in the US. This column argues that disentangling liquidity shocks and credit shocks is key to understanding this comovement, and that liquidity shocks appear to be crucial. These shocks make production less attractive or more difficult to finance, while they also generate a need for internal liquidity to pay wages, which can be satisfied by holding more cash.

Juan Dolado, Monday, February 9, 2015

Youth unemployment has been a problem in Europe for several decades, but some European countries have fared much better than others in recent years. This column summarises the policy lessons to be drawn from a new eBook that compares the labour market experiences of different European countries and provides an early evaluation of the European Commission’s Youth Guarantee scheme.

Bas Bakker, Joshua Felman, Friday, February 6, 2015

Much research about the Great Recession in the US has focused on the boom-bust in housing wealth and spending of the middle class. This column argues that a large role was actually played by the rich. The savings rate of the rich went through a similar cycle as that of the middle class with rising wealth first stimulating their consumption and falling wealth restraining it. Most importantly, the wealth of the rich has become so large and volatile that wealth effects on their consumption could impact the whole economy. 

Philippe Karam, Ouarda Merrouche, Moez Souissi, Rima Turk, Monday, February 2, 2015

In the wake of the Crisis, policymakers have introduced liquidity regulation to promote the resilience of banks and lower the social cost of crisis management. This column shows that a funding liquidity shock, manifested as lower access to wholesale sources of funding following a credit rating downgrade, translates into a significant decline in both domestic and foreign lending. Liquidity self-insurance by banks mitigates the impact of a credit rating downgrade on lending.

Simon Wren-Lewis, Friday, January 30, 2015

The anaemic recovery from the Global Crisis and the downward trend in real interest rates since 1980 have revived interest in the idea of secular stagnation. This column argues that if the US, UK, and Eurozone had not pursued contractionary fiscal policies from 2010 onwards, the recovery would not have been so slow and nominal interest rates would no longer be at the zero lower bound. Expanding the stock of government debt would have ameliorated, not worsened, the shortage of safe assets.

Franziska Bremus, Marcel Fratzscher, Wednesday, January 28, 2015

In the aftermath of the Global Crisis, international banking is undergoing structural adjustments. This column investigates the role of policy-related drivers of changes in cross-border bank lending since the Crisis. The findings indicate that changes in regulatory policies are important push and pull factors of foreign credit. The empirical evidence further suggests that expansionary monetary policy has helped alleviate credit market fragmentation to some extent.  

John Mondragon, Sunday, January 11, 2015

The Great Recession was marked by disruptions to the supply of credit to firms and households. But little is known about how much supply shocks to household credit actually contributed to employment losses. This column uses data on US counties to examine the causal relationship running from the supply of household credit to employment during the recession. The author concludes that contractions in household credit supply caused substantial employment losses. 

Laurence Ball, Sandeep Mazumder, Wednesday, January 7, 2015

Researchers have put forward two explanations for the failure of the US inflation rate to fall as far during the Great Recession as the Phillips curve would predict. Either expectations have been successfully anchored by the Fed’s inflation target, or the Phillips curve is focusing on the wrong thing – aggregate unemployment instead of short-term unemployment. This column shows that the two explanations are complementary; together, they explain the puzzle, but separately they cannot.

Wouter den Haan, Tuesday, December 23, 2014

Macroecomics has changed in a number of ways since the global crisis. For example, there is now more emphasis on modeling the financial sector, self-fulfilling panics, herd behaviour and the new role of demand. This Vox Talk discusses these changes as well as those areas in macroeconomics that are currently perhaps not researched enough. Wouter den Haan explains the inadequacy of the conventional 'rational expectations' approach, quantitative easing, endogenous risk and deleveraging and refers to current CEPR research that reflects the changes. He concludes by reminding us that the 'baby boomers' issue could be the basis of the next crisis.

Brian Pinto, Wednesday, December 17, 2014

Since the Global Crisis, concerns have grown that advanced economies are suffering from secular stagnation. This column discusses the lessons that can be learnt from the economic transition of central and eastern Europe and the emerging-market crises of the late 1990s and early 2000s. Structural reform is particularly costly in the context of a debt overhang and an overvalued exchange rate. However, the crux is not debt restructuring per se, but whether economic governance changes credibly for the better following it.