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Dealing with Imperfect Randomization : Inference for the HighScope Perry Preschool Program

Heckman, James J.; Pinto, Rodrigo; Shaikh, Azeem M. - National Bureau of Economic Research - 2023

This paper considers the problem of making inferences about the effects of a program on multiple outcomes when the assignment of treatment status is imperfectly randomized. By imperfect randomization we mean that treatment status is reassigned after an initial randomization on the basis of...

Persistent link: https://www.econbiz.de/10014447303

The Economic Approach to Personality, Character and Virtue

Heckman, James J.; Galaty, Bridget; Tian, Haihan - National Bureau of Economic Research - 2023

This chapter presents an economic approach to character and personality traits with an application to the study of virtue. Economists interpret psychological traits, including character traits and virtue, as strategies that shape responses to situations (actions) determined by underlying...

Persistent link: https://www.econbiz.de/10014287358

The demographic transition : causes and consequences

Galor, Oded - 2011

Persistent link: https://www.econbiz.de/10008933055

Population, Technology, and Growth : From the Malthusian Regime to the Demographic Transition and Beyond

Galor, Oded - 1998

This paper develops a unified model of growth, population, and technological progress that is consistent with long-term historical evidence. The economy endogenously evolves through three phases. In the Malthusian regime, population growth is positively related to the level of income per capita....

Persistent link: https://www.econbiz.de/10012472002

The Gender Gap, Fertility, and Growth

Galor, Oded - 1993

This paper examines a novel mechanism linking fertility and growth. Household fertility is determined by relative wages … of women and men. Increasing women's wages reduces fertility by raising the cost of children relatively more than … household income. Lower fertility raises the level of capital per worker which in turn, since capital is more complementary to …

Persistent link: https://www.econbiz.de/10012474393

Forecasting Aggregate Period Specific Birth Rates : The Time Series Properties of a Microdynamic Neoclassical Model of Fertility

Heckman, James J. - 1989

This article demonstrates the value of microdata for understanding the effect of wages on life cycle fertility dynamics …. Conventional estimates of neoclassical economic fertility models obtained from linear aggregate time series regressions are widely …. This article demonstrates, that when neoclassical models of fertility are estimated on microdata using methods that …

Persistent link: https://www.econbiz.de/10012475910