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Begin New Search Topic Inequality Author Joseph E. Stiglitz

1. Artificial Intelligence, Globalization, and Strategies for Economic Development

Author:
Anton Korinek and Joseph E. Stiglitz
Publication Date:
02-2021
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
Progress in artificial intelligence and related forms of automation technologies threatens to reverse the gains that developing countries and emerging markets have experienced from integrating into the world economy over the past half century, aggravating poverty and inequality. The new technologies have the tendency to be labor-saving, resource-saving, and to give rise to winner-takes-all dynamics that advantage developed countries. We analyze the economic forces behind these developments and describe economic policies that would mitigate the adverse effects on developing and emerging economies while leveraging the potential gains from technological advances. We also describe reforms to our global system of economic governance that would share the benefits of AI more widely with developing countries.
Topic:
Development, Globalization, Science and Technology, Inequality, Artificial Intelligence, and Redistribution
Political Geography:
Global Focus

2. Pseudo-wealth Fluctuations and Aggregate Demand Effects

Author:
Martin Guzman and Joseph E. Stiglitz
Publication Date:
04-2015
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
This paper presents a theory of pseudo-wealth in a model that displays aggregate demand externalities. With heterogeneous beliefs and a market for exploiting those differences in beliefs, pseudo-wealth will be created–i.e. the sum of expected wealth of all the individuals will be larger than what it is feasible for the society. Under some conditions, those perceptions will lead to larger levels of consumption of (tradable and non-tradable) goods, leisure, and borrowing than in a world with common beliefs. If those differences in beliefs disappear, pseudo-wealth will disappear, leading to adjustments in behavior that amplify the initial decrease in expected wealth. That is, we provide a simple general equilibrium model in which the destruction of pseudo-wealth amplifies the effects of the initial disturbance, leading to large decreases in economic activity. Importantly, this downturn is not associated with any change in the state variables that describe the economy. More generally, the paper shows that completing markets (in this case by creating a market for bets) may imply lower output both in the present and in the future, raising unsettling questions on criteria for welfare analysis.
Topic:
Markets, Inequality, Finance, Macroeconomics, Welfare, and Wealth
Political Geography:
Global Focus