Antonio Fatás, 14 March 2019

Sanjiv Das, Kris Mitchener, Angela Vossmeyer, 11 March 2019

The Global Crisis brought attention to how connections among financial institutions may make systems more prone to crises. Turning to a major financial crisis from the past, this column uses data from the Great Depression to study risk in the commercial banking network leading up to the crisis and how the network structure influenced the outcomes. It demonstrates that when the distribution of risk is more concentrated at the top of the system, as it was in 1929, fragility and the propensity for risk to spread increases.

Natasha Kalara, Lu Zhang, Karen van der Wiel, 09 March 2019

The Global Crisis has profoundly changed the financial landscape, including firm financing. This column examines the development of various channels of firm financing before and after the crisis among four groups of EU countries, the US, and Japan. While bank finance and, to some extent, equity finance are under pressure, alternative finance, although small, seems to be on the rise.

Olivier Dessaint, Thierry Foucault, Laurent Frésard, Adrien Matray, 05 March 2019

Stock prices respond to fundamental shocks (i.e. news) and non-fundamental shocks (noise). Using US data from 1996 to 2011, this column argues that stock prices are a ‘faulty informant’ for corporate managers because managers have limited ability to separate information from noise when using prices as signals about their prospects. The ensuing losses of capital investment and shareholders’ wealth are large and even affect firms that are not facing severe financing constraints or agency problems.

Harald Hau, Difei Ouyang, Weidi Yuan, 01 March 2019

Trade between the US and China is widely thought to have contributed significantly to the decline in US manufacturing employment between 1999 and 2007. Flipping the point of view, this column examines the impact on China of the growth in trade and finds that for every US manufacturing job lost, almost six new Chinese manufacturing jobs were created. International trade did not contribute to faster wage rises for Chinese industrial workers but instead channelled agricultural and non-participating workers into the industrial labour market. 

Gaston Gelos, Federico Grinberg, Shujaat Khan, Tommaso Mancini-Griffoli, Machiko Narita, Umang Rawat, 28 February 2019

There is little evidence on whether deteriorating household balance sheets in advanced economies have made monetary policy less effective since the Global Crisis. Using US household-level data, this column shows that the responsiveness of household consumption to monetary policy has in fact diminished since the crisis, and that households with the highest indebtedness responded the most to monetary policy shocks. Since the distribution of debt did not change after the crisis, this suggests that household debt did not contribute to lessening the effects of monetary policy over time. 

James J Feigenbaum, Christopher Muller, Elizabeth Wrigley-Field, 18 February 2019

The mortality rate of non-Hispanic white Americans in midlife has been rising since the beginning of the 21st century, in contrast to the national decline in deaths from infectious disease witnessed during the previous century. This column reviews the fall in infectious mortality in US cities across regions and racial groups. It finds that southern cities had the highest rate of death from infectious disease in every year from 1900 to 1948, primarily because southern cities were populated by greater proportions of black residents, who suffered extreme risks from infectious disease in cities in all regions. 

Javier Miranda, Nikolas Zolas, 18 February 2019

Private households have often been disregarded as sources of invention and innovation, but evidence has begun to emerge of this sector’s importance. This column examines data from the US Patent and Trademark Office and the US Census Bureau to describe patented household innovations and characteristics of US household inventors, who are predominantly male, white, and US-born. It estimates that in between 2000 and 2011, patented household innovations generated a revenue flow of $1.7 billion, and calls for further efforts to understand the economic role of household innovations.

Gaetano Basso, Francesco D'Amuri, Giovanni Peri, 13 February 2019

The response of labour supply to negative shocks is different across regions due to varying levels of labour mobility. This column shows that the elasticity of labour supply in response to economic shocks is lower in the euro area than in the US, suggesting that a lack of labour mobility may be an obstacle to labour market adjustments in the euro area. Policies aimed at reducing the complexities of migrating for jobs could help ease this mobility gap.

Maryaline Catillon, David M. Cutler, Thomas E. Getzen, 09 February 2019

Growth in life expectancy during the last two centuries has been attributed to environmental change, productivity growth, improved nutrition, and better hygiene, rather than to advances in medical care. This column traces the development of medical care and the extension of longevity in the US from 1800 forward to provide a long-term look at health and health care in the US. It demonstrates that the contribution of medical care to life-expectancy gains changed over time. 

Antoine Berthou, Caroline Jardet, Daniele Siena, Urszula Szczerbowicz, 08 February 2019

Escalating tensions between the US and its trading partners have made a global trade war more likely. In addition to the direct effect due to the increase in tariffs, a trade war may also affect GDP via indirect channels, such as a drop in productivity due to uncertainty and changes in the production environment. Using a multi-country model, this column shows that a global and generalised 10 percentage point increase in tariffs could reduce the level of global GDP by almost 2.0% on impact and up to 3.0% after two years, when all the additional indirect channels materialise. 

Susan Dynarski, 06 February 2019

Susan Dynarski of the University of Michigan discusses how a pilot scheme promising low-income high-school students four years of free tuition and fees if they were accepted on a university course more than doubled application rates. 

Meredith Crowley, 01 February 2019

Meredith Crowley, International Trade Economist at the University of Cambridge, looks at the US response to Brexit.

Nils Friewald, Florian Nagler, 30 January 2019

Previous studies show that conventional factors, such as firm-specific and macroeconomic variables, do a poor job of explaining yield spread changes. Using data from the US corporate bond market, this column shows that over-the-counter frictions explain around 23% in the variation of the common component and one third of the total variation in yield spread changes. The combination of search and bargaining frictions is slightly more important for the dynamics of yield spread changes than inventory frictions. The findings are broadly consistent with leading theories of intermediation frictions in over-the-counter markets.

Guay Lim, Robert Dixon, Jan van Ours, 28 January 2019

One version of Okun’s law specifies a relationship between the change in the unemployment rate and output growth. This column uses US labour market flows data to investigate this relationship between 1990 and 2017. It finds that the net flows between employment and unemployment are sensitive to changes in growth but respond differently to positive and negative changes. This implies that the US Okun relationship is stable but asymmetric, the effect of a change being larger in contractionary periods than in expansionary ones. 

Daniel Hamermesh, Jeff Biddle, 26 January 2019

People combine goods and time in household production, and theory suggests that as their wage rates rise, they will substitute goods-intensive for time-intensive activities. However, it is not clear how activities that take essentially no, or minimal, amounts of spending, such as sleeping or watching TV, fit into the theory. This column uses data from time diaries for the US, France, and Germany to demonstrate that not all non-work time is the same, and different components of non-work time respond differently to changing incentives.

Debora Revoltella, 22 January 2019

Europe is at risk of falling behind its global competitors. In a period of radical technological transformation, European firms are investing too little, with a gap both in tangible and intangible investment compared to the US. This column calls for a ‘retooling’ of Europe’s economy in relation to skills, innovation finance, the business environment, infrastructure, and deepening the Single Market.

William J. Collins, Ariell Zimran, 19 January 2019

Negative sentiment towards immigrants is often based on fears about their ability to integrate into economic, political, and social institutions. This column analyses the impact of the influx of Irish immigrants into the US in the 19th century. It shows that the children of immigrants had assimilated in terms of labour market outcomes within one generation, providing some perspective for the current debate about immigration policy.

Jeffrey Frankel, 08 January 2019

Molly Frean, Mark V. Pauly, 08 January 2019

Both healthcare spending levels and growth in the US have exceeded other developed countries for many years. With healthcare costs rising at an unsustainable pace, a greater percentage of workers in the US are being enrolled in high-deductible health plans. This column estimates the relationship between high deductibles and the growth in total healthcare spending on all medical goods and services. It finds that deductible levels have a considerable effect on spending growth, and suggests that the natural next step is to explore whether or how that affects health outcomes.



CEPR Policy Research