The development business has become much more complex in the past decade, with actors proliferating and fragmenting. This trend is characteristic of the change from collective action to what the authors term hypercollective action. Such a shift brings new energy and resources to international...

This paper reviews important demographic trends expected to occur between 2010 and 2050, indicates some of their implications for economic and global development, and suggests some possible policies to respond these trends and implications. The century from 1950 to 2050 will have witnessed the...

Since its secession from Somalia in 1991, the east-African nation of Somaliland has become one of the most democratic governments in eastern Africa. Yet Somaliland has never been recognized by the international community. This paper examines how this lack of recognition - and the consequent...

Although its provisions have yet to be implemented, section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act is already having a profound effect on the Congolese mining sector. Nicknamed “Obama's Law” by the Congolese, section 1502 has created a de facto ban on Congolese...

Many reform initiatives in developing countries fail to achieve sustained improvements in performance because they are merely isomorphic mimicry — that is, governments and organizations pretend to reform by changing what policies or organizations look like rather than what they actually do. In...

CGD research fellow David Roodman and Uzma Qureshi analyze microfinance institutions (MFIs) as businesses, asking how some succeed in covering costs, earning returns, attracting capital, and scaling up. We draw on existing literature and interviews with industry players and academics. Key...

This note introduces and illustrates fCPR (Forest Conservation Performance Rating), a system of color-coded ratings for tropical forest conservation performance that can be implemented for local areas, countries, regions, and the entire pan-tropics. The ratings reward tropical forest...

This report summarizes recent trends in large-scale tropical forest clearing identified by FORMA (Forest Monitoring for Action). Our analysis includes 27 countries that accounted for 94 percent of clearing during the period 2000-2005. We highlight countries with relatively large changes since...

During the last few International Development Association (IDA) replenishment negotiations, several large donors have pressed for reforms to further increase the share of IDA resources provided to the neediest and most vulnerable countries. While the proposed reforms take different forms, the...

In contrast to current donor policy, which funds a recipient country’s national AIDS control program, this paper proposes a measurement strategy to enable a donor to reward a recipient country’s success at HIV prevention, irrespective of the inputs, activities, or who gets the credit. In...