Existing indices of ethnic diversity are generally based on pre-defined groups, disregarding the (dis)similarities between them. This paper proposes an index that includes the dissimilarity in language, ethno-racial characteristcs and religion between groups. The resulting distance-adjusted...

The Theory of the Second Best implies that any country with less-than-ideal resources can lose from international trade. Recently it has been suggested this means the South (poor countries) are better off suppressing trade with the North, especially trade in natural resource products, since the...

The new fertilizer subsidies in sub-Saharan Africa are intended to increase agricultural production and ensure development of a fertilizer market. Fertilizer adoption requires complementary inputs, such as investment in soil and water conservation (SWC), for efficient and optimal nutrient...

Interest in the emergence of a global middle class has resulted in a number of attempts to identify and enumerate who belongs to it . Current research provides wildly different estimates about the size and evolution of the global middle class because of a lack of consensus on appropriate...

In medieval times, most people identifi ed with religious values and aggregate income and productivity grew at glacier speed. In the 20th century, religion played a much lesser role in daily life and income and productivity grew at high and unprecedented rates. The present paper develops a...

In this paper, we analyze how the distribution of selected non-income welfare indicators changed between 1997 and 2003 in Colombia. We use multidimensional propoor growth measurement techniques and create indices for assets, health, education, and subjective welfare using two alternative...

While it is widely presumed that development progress in so-called fragile states is lagging behind, only very limited empirical analysis exists that investigates to what extent the levels and trends in the MDGs differ significantly between fragile and other developing countries, and between...

National wealth can be divided into real capital, financial capital, human capital and natural resource wealth. We use the National Accounts measures to illustrate the development of the wealth from 1930 to 1995, with special focus on the contribution from the natural resources. Norway is often...

Growth studies show, counter to intuition, that the discovery of a natural resource may be a curse rather than a blessing since resource-rich countries grow slower than others. But it has been suggested that Norway may be an important exception to the curse and that the curse does not afflict...

In the 1960s, Norway lagged behind its Scandinavian neighbors in the aggregate value of economic production per capita, as it had for decades. By the 1990s, Norway had caught up with and forged ahead of Denmark and Sweden. When and why did Norway catch up? The discovery and extraction of oil in...