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We survey and assess the literature on the positive and negative effects of ethnic diversity on economic policies and outcomes. Our focus is on both focus both cities in developed countries (the US) and villages in developing countries. We also consider the endogenous formation of political...
Persistent link: https://www.econbiz.de/10012468381
We consider a model of policy choice in which appropriate policies depend on a country's own circumstances, but the presence of a successful leader generates an informational externality and results in too little 'policy experimentation.' Corrupt governments are reined in while honest...
Persistent link: https://www.econbiz.de/10012469577
This paper analyzes the structural relationship between policies that distort resource allocation and long-ten growth. It first reviews briefly the Solow model in which steady-state growth depends only on exogenous technological change. Policy distortions do affect the rate of growth in the...
Persistent link: https://www.econbiz.de/10012475823
We review the evidence that artificial intelligence (AI) is having a large effect on the economy. Across a variety of statistics--including robotics shipments, AI startups, and patent counts--there is evidence of a large increase in AI-related activity. We also review recent research in this...
Persistent link: https://www.econbiz.de/10012453031
Persistent link: https://www.econbiz.de/10013420700
In this paper we study the neoclassical growth model with idiosyncratic income risk and aggregate risk in which risk sharing is endogenously constrained by one-sided limited commitment. Households can trade a full set of contingent claims that pay off depending on both idiosyncratic and...
Persistent link: https://www.econbiz.de/10014437034
Both textbook economics and common sense teach us that the value of household wealth should be related to consumer … in consumption. This paper provides evidence that a surprisingly small fraction of the variation in household net worth …
Persistent link: https://www.econbiz.de/10012468849
We show that there exists significant heterogeneity across US households in how uncertain they are in their expectations regarding personal and macroeconomic outcomes, and that uncertainty in expectations predicts households' choices. Individuals with lower income or education, more precarious...
Persistent link: https://www.econbiz.de/10012480987
Households' insurance against shocks to income and asset values (that is, household risk management) is limited … explains this basic insurance pattern. In a model with limited enforcement, we show that household risk management is … increasing in household net worth and income, incomplete, and precautionary. These results hold in economies with income risk …
Persistent link: https://www.econbiz.de/10012456382
-migration, congestion of other local publicly provided goods may offset the direct benefits. Using the example of rural household …
Persistent link: https://www.econbiz.de/10012457824