Last week's Free Exchange blog, run by The Economist, has a post titled 'Aid to the Rescue'. The piece cites a recent paper by Sebastian Galiani, Stephen Knack, Colin Xu and Ben Zou, which attempts to gauge the effects of aid on growth. Pondering whether it pays for donors to contribute 0.7% of national income toward development assistance, the piece goes on to explain the complexities of establishing causality when analyzing the pay offs from aid.
The literature on growth convergence and divergence is vast and deep. Some have argued that divergence is persistent. Lant Pritchett in his paper, “Divergence, Big Time” has argued that backwardness appeared to carry severe disadvantages that generated long-term divergence between growth in per capita incomes of developing countries compared to rich countries. Others have found evidence in favor of convergence. Arvind Subramanian, in his paper, “The hyperglobalization of Trade and its Future”, has argued in favor of convergence, since the number of developing countries experiencing catch-up has more than trebled (from 21 to 75 countries) and the rate of average catch-up has doubled from 1.5 percent per year to over 3 percent. However, what has been overlooked in this debate is the role that agriculture, manufacturing and services have played in growth convergence/divergence. Which of these sectors have played a bigger role in growth convergence?
Jason Furman, appointed by President Barack Obama as the Chairman of the Council of Economic Affairs, spoke yesterday at the World Bank about inclusive growth in the US. Furman said that average income for the bottom 90% grew strongly across all OECD countries starting in the 1950s, but has flattened in the US since the ‘70s. Furthermore, Furman added that capital income contributes more to overall inequality towards the upper end of the American income distribution.
Furman also pointed out that starting in 2000, labor share in US income started falling, largely because of globalization.
The following post is the first in a series exploring 'internet for development,' the theme of the World Bank's upcoming World Development Report 2016.
Why should we invest in internet access in developing countries when there are more important problems like providing clean toilets? That was one of the questions posed to Vint Cerf following his recent presentation on Emerging Internet Trends that will Shape the Global Economy here at the World Bank. Vint is one of the “Fathers of the Internet”. In the 1970s he was part of a small team that developed the protocols and standards that guide the open, global communication system that we all rely on every day. Today he is Google’s Chief Internet Evangelist and a preeminent thinker about the current state and future of the internet.
Vint’s presentation was the second seminar organized by the World Development Report 2016 (WDR): Internet for Development. This World Development Report (WDR) will look at the impact of the internet – in a broad sense – on businesses, people and governments. And it will evaluate policies in the information and communication technology (ICT) sector and in complementary sectors that will help countries receive the highest social and economic returns from those investments. In his wide-ranging talk and in a meeting with the WDR team, Vint touched on all of those issues. Here are a few of his thoughts.
Last week I had the privilege—and pleasure—of delivering a lecture series at the KDI School of Public Policy and Management. The KDI School is an educational arm of the Korea Development Institute, Korea’s leading and highly regarded economic policy think tank. I was much impressed by the KDI School’s program, which aims to foster leadership in economic development and public policy. Course participants are drawn from a variety of public institutions in emerging and developing economies. The School’s philosophy places a strong emphasis on the sharing of development experience among participants, peer learning, and dissemination of best practice. Korea’s own development history is rich in lessons for public policy, which the program seeks to share with participants drawn from across the globe. The School has positioned itself as an international hub for sharing knowledge on development among policymakers and practitioners, and its mission receives generous support from the Korean Government.
Over the last few years, Brazil’s growth has significantly decelerated. Accompanying this slowdown, a change in commentary on Brazil’s economic future has emerged, and is reflected in a recent ratings downgrade of Brazilian sovereign paper and an overall much-bleaker growth outlook both for the near and medium term.
In a new 'Economic Premise' note, Philip Schellekens and I examine three contributing factors to this change in sentiment: macroeconomic management, the external environment, and microeconomic fundamentals. Among these, we argue that the relative lack of progress on the microeconomic reform agenda has been far more detrimental to the growth outlook than either the credibility cost of recent macroeconomic management or the negative influence of a less supportive external environment.
Social welfare functions that assign weights to individuals based on their income levels can be used to document the relative importance of growth and inequality changes for changes in social welfare. This method is applied in a new working paper by David Dollar, Tatjana Kleineberg, and Aart Kraay. They find that, in a large panel of industrial and developing countries over the past 40 years, most of the cross-country and over-time variation in changes in social welfare is due to changes in average incomes. In contrast, the changes in inequality observed during this period are on average much smaller than changes in average incomes, are uncorrelated with changes in average incomes, and have contributed relatively little to changes in social welfare.
Philippe Aghion, Harvard economics professor and director of Industrial Organization at the Centre for Economic and Policy Research (CEPR) delivered a lecture at the Bank on April 17 on 'What do we Learn from Shumpeterian Growth Theory?'
It was interesting to hear from the co-founder of the Shumpeterian paradigm about the relationship between economic growth, innovation, creative destruction, and competition. Aghion’s approach is to examine how various factors interact with local entrepreneurs’ incentives to either innovate or to imitate frontier technologies.
Last week the President of the World Bank Group launched at the Spring Meetings the report "Prosperity for All." One of the interesting areas the note reported on was the interrelationship between growth, movements in the income distribution and poverty reduction.
There are various ways of showing the impact of growth on people’s income and its interrelationship with a country’s income distribution. In comparing distributions over time, one of the more useful graphs is a Pen’s Parade (figure 1a), named after another Dutch economist as so many inequality or poverty measures are (other examples are the Theil index and Thorbecke for the Foster-Greer-Thorbecke Poverty Measure).
This paper reviews the empirical evidence on the existence of poverty traps, understood as self-reinforcing mechanisms through which poor individuals or countries remain poor. Poverty traps, understood as self-reinforcing mechanisms through which poor individuals or countries remain poor, have captured the interest of many development policy makers, because poverty traps provide a theoretically coherent explanation for persistent poverty. They also suggest that temporary policy interventions may have long-term effects on poverty. However, a review of the reduced-form empirical evidence suggests that truly stagnant incomes of the sort predicted by standard models of poverty traps are in fact quite rare. Read the entire paper here.