That international borders limit migration is obvious. But why should provincial or state borders prevent people from moving within a country? After all, most countries do not impose restrictions on mobility like the “hukou” system in China. Yet, in an article forthcoming in the Journal of Economic Geography, we find evidence of “invisible walls” between Indian states (Kone, Zovanga Louis; Mattoo, Aaditya; Ozden, Caglar; Sharma, Siddharth. 2017). Indians, particularly men seeking education and jobs, display a puzzling reluctance to cross state borders.
Co-authors: Sari Kerr, William Kerr, and Chris Parsons
Highly skilled workers play a starring role in today’s knowledge economy. They make exceptional direct contributions, including breakthrough innovations. As teachers, policy makers, and entrepreneurs they guide the actions of others. They propel the knowledge frontier and spur economic growth. In this process the mobility of skilled workers, within and across national borders, becomes critical to enhancing productivity. Using newly available data, a recent paper by Kerr, Kerr, Özden, and Parsons reviews the landscape of global talent mobility and discusses the causes and consequences of highskilled migration.
Much attention has been paid to understanding the worldwide distribution of human capital and how global migration flows further tilt the deck against poor countries. The migration patterns we see today are the result of a complex tangle of firms and other employers pursuing scarce talent, governments trying to manage these flows through policy, and individuals seeking their best options given the constraints imposed on them. The central outcome, however, is clear: the flows of high-skilled migrants are very concentrated, both within and across national borders.
For those of you who are not interested in soccer and for our young colleagues who are growing up with Messi and Ronaldo: Johan Cruijff was the best soccer player ever. At least according to his Dutch fans; skeptics can convince themselves here. As a player and coach he has won every conceivable prize for club teams, but he has become even more famous as an analyst. His judgments are so inscrutable for mere earthlings that his utterings are considered without exception as deep philosophical wisdoms. One of his more transparent quotes might give you already an impression: Soccer is simple, but it is difficult to play simple soccer. There must be deep insight also in Italians can't win the game against you, but you can lose the game against the Italians. People have collected over the years many more examples, but I want to discuss one of his more recent observations.
World Bank President Jim Yong Kim is putting policies to meet and combat climate change on top of the Bank’s agenda. That is extremely timely and has the potential to fundamentally revitalize the Bank, making it more relevant in today’s world.
Global finance for new clean energy projects is currently at $300-400 billion per year, of which the Bank funds about $10 billion. The International Energy Agency estimates that a minimum agenda, compatible with a two-degree temperature target, requires “green” energy investments of about $1 trillion per year. The Bank alone will only be able to provide a small portion of such additional finance.
With Nong Zhu
Migrant workers have been contributing to one-sixth of China’s GDP growth since the mid 1980s. The impact of rural migrants’ contribution is best seen in cities during the Chinese New Year, when they return to reunite with their families, leaving behind a massive urban labor shortage. This happens every year despite urban families and restaurant owners offering high bonuses.
There is a consensus that migration has contributed to increased rural income, but views differ on its impact on rural inequality. My view is that rural households with higher incomes are not more likely than poorer households to participate in migration or benefit disproportionately from it. Adding to my recent blog in People Move, I would like to discuss the reasons behind this.