Inequality is of concern for at least three reasons. First, lower inequality per se is an objective for a decent society. Second, lower inequality improves the efficiency of economic growth in achieving poverty reduction. Third, high inequality impedes growth itself, through its impact on social cohesion and the investment climate.
Tanzania has undoubtedly performed well over the past decade, with growth that has averaged approximately 7% per year, thanks to the emergence of a few strategic areas such as communication, finance, construction and transport. However, this remarkable performance may not be enough to provide a sufficient number of decent or productive jobs to a fast-growing population that will double in the next 15 years. With a current workforce of about 20 million workers and an official unemployment rate of only 2%, the challenge for Tanzanians clearly does not lie with securing a job. Rather, it is to secure a job with decent earnings.
Tanzania has undoubtedly performed well over the past decade, with growth that has averaged approximately 7% per year, thanks to the emergence of a few strategic areas such as communication, finance, construction, and transport. However, this remarkable performance may not be enough to provide a sufficient number of decent or productive jobs to a fast-growing population that will double in the next 15 years. With a current workforce of about 20 million workers and an unemployment rate of only 2%, the challenge for Tanzanians clearly does not lie with securing a job. Rather, it is to secure a job with decent earnings.
Patterns of intergenerational income mobility in the United States reveal valuable lessons for economists and policy makers not just in this country, but also for the developing world, where successful efforts to promote shared prosperity and foster create better prospects for youth and children too often meet with frustration.
Raj Chetty, Professor of Economics at Harvard University lectured on this topic recently at the World Bank. For his talk, Chetty drew on recent research by him, Nathaniel Hendren, Patrick Kline and Emmanuel Saez. Chetty and team analyzed anonymous tax records on earnings of 40 million US children and their parents to gauge a child's chances of moving up the income distribution relative to his or her parents.
Poverty has been a concern in societies even before the beginning of recorded history. In the past three decades extreme poverty in the world has decreased significantly. More than half of population in the developing world lived on less than $1.25 a day in 1981. This has dropped to 21% in 2010. More impressively, notwithstanding a 59% increase in population in developing countries, there were 1.2 people living on less than $1.25 a day in 2010, compared with 1.9 billion decades ago. However, the challenge of poverty reduction ahead remains daunting with 1.2 billion still living in extreme poverty. Freeing the world from poverty is perhaps the most important economic goal for the world today. More than a hundred countries are still not able to move away from high poverty traps.
The World Bank has been tracking the world's progress against poverty since the late eighties, but the release of 2008 data was the first time in which all regions of the developing world showed a decline in the number of people living below poverty lines!
On October 8, President Mohamed Morsi issued a decree pardoning all ‘Arab Spring’ political prisoners. While the decree, if implemented, marks a milestone in Egypt’s hard-fought 21-month-long revolution, the quotient of inequality that contributed to setting it off still remains.
From the Arab Spring to Occupy Wall Street, inequality has risen to the top of social agenda. However, our measures of inequality are often limited to final outcomes, such as income, wealth, and educational achievement, which do not distinguish between the impact on inequality of personal responsibility and that stemming from factors beyond the scope of individual responsibility.
One is always grateful to see attention paid to the quality and quantity of household data available to study poverty. It is a subject dear to my heart and to my colleagues in the Living Standards Measurement Study (LSMS ) in the World Bank. In sub-Saharan Africa, as a recent Global Dashboard post titled “What do we really know about poverty and inequality?” by Claire Melamed points out, there is still a dearth of data, even after years of government effort and international support. But there are data -- in some countries lots of data -- so it’s worth highlighting what is there. Today I wanted to add some nuance to the discussion of income and assets raised by Claire and, probably more importantly, steer people to some new data that will, we hope, excite the most blasé of you out there.
Brain drain—the migration of talent across borders—has an impact on Malaysia’s aspiration to become a high-income nation. Human capital is the bedrock of the high-income economy. Sustained and skill-intensive growth will require talent going forward. For Malaysia to be successful in its journey to high income, it will need to develop, attract and retain talent. Brain drain does not appear to square with this objective: Malaysia needs talent, but talent seems to be leaving.
Yesterday I attended a seminar organized by the Growth Commission on “Ingredients for Successful Growth Strategies – Equity, Globalization and Leadership” chaired by Otaviano Canuto. As a part of the opening remarks Nobel laureate Michael Spence made it clear that inclusiveness is an integral part of any growth strategy and a necessity for achieving high levels of growth. In (on average) middle income countries where income inequalities are pronounced one finds two economies operating simultaneously: the upper class resembles OECD economies characterized by low levels of growth, while the poorer majority live in a low-income economy with little resources to grow. As a result, the economy as a whole grows at a suboptimal level until these two groups can be remerged and the middle-class is re-established.