M. Ayhan Kose, Csilla Lakatos, Franziska Ohnsorge, Marc Stocker, 27 February 2017

A growth surge in the world’s largest economy could provide a significant boost to global activity. In contrast, uncertainty about the direction of US policies could have the opposite effect. This column investigates spillover channels linking the US and the global economy. An acceleration in US growth would have positive effects for the rest of the world if not counterbalanced by increased trade barriers. However, policy uncertainty could hamper global growth, and could have particularly bad effects on investment growth in emerging and developing economies.

Harald Fadinger, Christian Ghiglino, Mariya Teteryatnikova, 24 December 2016

Economists are just starting to understand how observed input-output linkages and productivity differences are connected. This column investigates how differences in the distribution of sectoral input-output multipliers interact with sectoral productivities to determine cross-country differences in aggregate income. It finds that the impact of the linkages on productivity are substantial, which in turn has significant implications for policy.

Sandra Black, Jason Furman, Laura Giuliano, Wilson Powell, 02 December 2016

Over the past three years, 18 states plus the District of Columbia have implemented minimum wage increases, joining ten other states that have raised their minimum wages at least once since the last Federal increase in 2009. This column examines the impact of the more recent state increases on wages, weekly earnings, and employment among workers in the low-wage leisure and hospitality Industry. A comparison with states with no minimum wage increase since 2009 suggests that the recent legislation contributed to substantial wage increases with no discernible impact on employment levels or hours worked.

Philippe Jehiel, Laurent Lamy, 22 November 2016

Bid preferences and set-asides are popular discriminatory practices in US public procurement, but are prohibited in the EU. This column argues that discrimination can be cost-reducing provided it is targeted to favour those firms whose participation is more responsive to the auction procedure. Situations when set-asides may be cost-reducing are also discussed.

Stefan Gerlach, Rebecca Stuart, 17 November 2016

The ‘dot plots’ that the Federal Open Market Committee has been publishing since 2012 have attracted a great deal of attention, but are difficult to interpret because changes in them reflect a combination of new information and changes in the projections horizon. This column addresses how the Committee members’ views of monetary policy have evolved in recent years, and have they have responded to changes in the macroeconomic environment.

Craig McIntosh, Gordon Hanson, 15 November 2016

At first glance, the migration pressures on the EU and US appear similar, but recent history is not a reliable guide to future trends. This column uses demographic trends to predict that the US will experience a gradual decline in its newly arrived immigrant population, while the EU, ringed by nearby high-population-growth states, will see large increases in the stock of first-generation immigrants. As a result, US emphasis on strengthening borders and returning undocumented migrants may be misplaced.

Dale Jorgenson, Mun S. Ho, Jon Samuels, 01 November 2016

There has been speculation that the low employment rates for younger and less-educated workers in the US reflect a ‘new normal’. This column uses detailed new US data to project output, productivity, and employment rates over the next decade. The results indicate that US economic growth will continue to recover from the Great Recession through the resumption of growth in productivity and labour input. The recovery of employment rates for less-educated and younger workers will make an important contribution to future economic growth.

Peter Cziraki, Christian Laux, Gyöngyi Lóránth, 26 October 2016

Banks' payout decisions at the beginning of the financial crisis of 2007-2009 were particularly controversial as the crisis eroded the capital of many banks. Concerns were raised that banks may have engaged in wealth transfer to shareholders, or that they may have been reluctant to reduce dividends to avoid negative signalling. This column examines these arguments using a large dataset on US bank holding companies. Cross-sectional tests do not provide clear-cut evidence of active wealth transfer. Similarly, the evidence on signalling is mixed.

Peter Bofinger, Philipp Scheuermeyer, 20 October 2016

The effect of income distribution on aggregate saving has important implications for aggregate demand and global current account imbalances.  Drawing on evidence from a panel of high-income OECD countries, this column documents a hump-shaped relationship between inequality and aggregate saving rates. It also shows that the relationship between inequality and saving depends on financial market conditions.

Mevlude Akbulut-Yuksel, Adriana Kugler, 17 October 2016

Upward social mobility is widely sought but often elusive in highly mobile societies like the US. While previous work has focused on intergenerational transmission of income levels and social prosperity among natives and immigrants, this column studies the intergenerational transmission of health. There is substantial persistence in health status for both natives and immigrants. However, as immigrant families remain in the US for more generations, their children’s health tends to resemble more the health of native children and less the health of their mothers.

Larry Levin, Matthew S. Lewis, Frank Wolak, 13 October 2016

A consensus that the demand for gasoline is price inelastic means that policymakers have opted to disregard price instruments when addressing gasoline consumption and climate change. This column analyses daily citywide data on gasoline prices and consumption to show that demand for gasoline is in fact substantially more elastic than previously thought. This is a major argument in favour of the effectiveness of price-based mechanisms in reducing greenhouse gas emissions.

Martín Gonzalez-Eiras, Dirk Niepelt, 11 October 2016

The US fiscal system underwent a radical transformation in the 1930s. This column proposes a micro-founded general equilibrium model that blends politics and macroeconomics to explain the transformation. It rationalises tax centralisation and intergovernmental grants as the equilibrium response to the Sixteenth Amendment, which introduced federal taxation. The theory can also be used to forecast federal and regional taxes and government spending.

Gianni La Cava, 08 October 2016

The rising share of income accruing to housing is a key feature of the changing US income distribution. This column examines the determinants of this phenomenon. The rise occurred due to an increasing share of income accruing to owner-occupiers through imputed rent, it is concentrated in states that are constrained in terms of new housing supply, and it is closely associated with the long-run decline in real interest rates and inflation.

Katherine Ho, Robin Lee, 16 September 2016

The US health insurance market is becoming less competitive due to mergers and withdrawal of services from certain states. This column examines how this affects consumers through insurance premiums and hospital reimbursement rates. Using employer-sponsored insurance data from California, it finds that the relationship between insurer competition and health care spending depends on institutional and market structure.  If premiums can be constrained through effective regulation or negotiation, then reduced competition might lead to lower costs. Absent such constraints, consumers will likely be harmed.

Pasquale D'Apice, 13 September 2016

There has been renewed interest in economic analysis of the EU budget following the Global Crisis. This column presents new calculations of cross-border flows operated through the EU budget and compares them with those estimated for the US. For each euro paid by an average net (EU member state) contributor, approximately 75 cents return through the EU budget, and 25 cents cross a border. At the margin, the US federal budget is less redistributive in normal times, with around 90 cents per dollar returning to the contributing state, but net cross-border fiscal flows in the US increased steeply in the wake of the Global Crisis, financed by federal borrowing.

Rasmus Landersø, James Heckman, 12 September 2016

The Scandinavian model of social welfare is often contrasted favourably with the US model in terms of promoting social mobility across generations. This column investigates the accuracy of these claims, focusing on the case of Denmark. Denmark invests heavily in child development, but then undoes the beneficial effects by providing weak labour market incentives for its children to attend school compared to the US. This helps explain why the influence of family background on educational attainment is similar in the two countries.

Douglas Campbell, Lester Lusher, 08 September 2016

Growing inequality has been one of the most pressing political issues since the Great Recession. However, there is a relative lack of consensus on the significant drivers of this trend. This column investigates the contribution of globalisation, via international trade, to US inequality. Although trade is found to have had important effects on certain parts of the US labour market in the early 2000s, the growth in US inequality since 1980 can be traced back to Reagan-era tax cuts.

Philippe Aghion, Ufuk Akcigit, Julia Cagé, William Kerr, 29 August 2016

The relationship between taxation and economic growth is complex, and relies in large part on the efficiency with which taxes are used. This column examines the impact of corruption on this relationship. The boost to welfare from reducing corruption is substantially larger than the marginal gains from optimising the tax rate for an existing level of government efficiency.

Brian Nolan, Max Roser, Stefan Thewissen, 27 August 2016

With inequality rising and household incomes across developed countries stagnating, accurate monitoring of living standards cannot be achieved by relying on GDP per capita alone. This column analyses the path of divergence between household income and GDP per capita for 27 OECD countries. It finds several reasons why GDP per capita has outpaced median incomes, and recommends assigning median income a central place in official monitoring and assessment of living standards over time.

Marco Buti, José Leandro, Plamen Nikolov, 25 August 2016

The fragmentation of financial systems along national borders was one of the main handicaps of the Eurozone both prior to and in the initial phase of the crisis,  hindering the shock absorption capacity of individual member states. The EU has taken important steps towards the deeper integration of Eurozone financial markets, but this remains incomplete. This column argues that a fully-fledged financial union can be an efficient economic shock absorber. Compared to the US, there is significant potential in terms of private cross-border risk sharing through the financial channel, more so than through fiscal (i.e. public) means.