A unified growth theory is developed that accounts for the roughly constant living standards displayed by world economies prior to 1800 as well as the growing living standards exhibited by modern industrial economies. Our theory also explains the industrial revolution, which is the transition...

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....

I use micro data on food and recreation expenditures from 1888 to 1994 to provide the first estimates of overall CPI bias prior to the 1970s and new estimates of bias since the 1970s and to reassess long-run growth rates. I find that CPI bias was -0.1 percentage points per year between 1888 and...

I use consumer expenditure surveys from 1888-1890, 1917-1919, 1935-1936, 1972-1973, and 1991 to determine whether trends in real income per capita are consistent with trends in recreational budget shares and to establish trends in inequality in recreational expenditures. I find that changes in...

The COVID-19 pandemic has upended health and living standards around the world. This article provides an interim overview of these effects, with a particular focus on low- and middle-income countries (LMICs). Economists have explained how the pandemic is likely to have differential consequences...

We investigate how material well-being has changed over time for single mother headed families--the primary group affected by welfare reform and other policy changes of the 1990s. We focus on consumption as well as other indicators including components of consumption, measures of housing...

Income differences across US cities are well documented, but little is known about the level of standard of living in each city--defined as the amount of market-based consumption that residents are able to afford. In this paper we provide estimates of the standard of living by commuting zone for...

This paper is a progress report on the usefulness of data on physical height for the analysis of long-ten changes in the level of nutrition and health on economic, social, and demographic behavior. It is based on a set of samples covering the U.S. and several other nations over the years from...

How did industrialization in the nineteenth century affect the well-being of children among American working class families? Two revealing surveys from 1890 and 1907 are used to examine the implications of child labor on schooling decisions and on possible offsetting intrafamily transfers, in...

This paper summarizes and critically evaluates what is known about postwar trends in both the level and distribution of economic well-being. Although certain non-income aspects of well-being are considered, the primary focus is on the level and inequality of income. Considerable attention is...