Evidence of relationships between religious affiliation and the African AIDS pandemic is found in the medical, religion, and sociology literatures. In particular, studies have shown that predominantly Christian countries tend to have higher HIV rates than predominantly Muslim countries. These...

We provide industry-level estimates of the elasticity of substitution (?) between capital and labor in the US economy. We also estimate rates of factor-augmentation. Aggregate estimates are produced using the same data. Our empirical model comes from the first-order conditions associated with a...

We offer the first direct evidence of an implicit contract in a goods market. The evidence we offer comes from the market for Coca-Cola. We demonstrate that the Coca-Cola Company left a substantial amount of written evidence of its implicit contract with its consumers—a very explicit form of...

The relative stability of aggregate labor's share constitutes one of the great macroeconomic ratios. However, relative stability at the aggregate level masks the unbalanced nature of sectoral labor's shares. We present a two-sector (manufacturing and services) model with induced innovation that...

US banks are thought to have become increasingly fragile and exposed during the lead-up to the recent financial crisis. However, commercial bank leverage actually decreased during this period. To resolve this discrepancy, we explore another dimension of bank balance sheets: the effective...

We use annual data on capital’s share and relative factor prices from 35 US industries from 1960 to 2005 to test the induced innovation hypothesis. We derive, from a production function framework, testable implications for the effect of contemporaneous and lagged factor price ratios on...

We examine a balanced panel of globalization indices for 129 countries over the years 1991- 2010. We report evidence of cross-country sigma convergence in the overall globalization index. Sigma convergence also holds for each of the economic, political, and social globalization indices, as well...

According to World Bank policy, countries remain eligible to borrow from the International Bank for Reconstruction and Development until they are able to sustain long-term development without further recourse to Bank financing. Graduation from the Bank is not an automatic consequence of reaching...