Younghwan Song

• PhD in Economics
• Professor at Union College

Using data drawn from 2010, 2012, and 2013 American Time Use Survey Well-Being Modules, this paper examines the existence of son preference among fathers in the U.S. by estimating the effect of child gender on the fathers’ subjective well-being. A wide range of subjective well-being measures, including happiness, pain, sadness, stress, tiredness, a...

Aims We evaluated the availability of transcatheter aortic valve replacement (TAVR) to determine its value across all severe symptomatic aortic stenosis (SSAS) patients, especially those untreated because of concerns regarding invasive surgical AVR (SAVR) and its impact on active aging. Methods We performed payer perspective cost-utility analysis...

Using data drawn from 2010, 2012, and 2013 American Time Use Survey Well-Being Modules, this paper examines the existence of son preference among fathers in the U.S. by estimating the effect of child gender on the fathers’ subjective well-being. A wide range of subjective well-being measures, including happiness, pain, sadness, stress, tiredness, a...

With the expansion of high-speed internet during the recent decades, a growing number of people are working from home. Yet there is no consensus on how working from home affects workers’ well-being in the literature. Using data from the 2010, 2012, and 2013 American Time Use Survey Well-Being Modules, this paper examines how subjective well-being v...

Abstract Using matched cross-sectional data drawn from the 2010 and 2012 Displaced Workers Supplements of the Current Population Surveys and the 2010, 2012, and 2013 American Time Use Survey Well-Being Modules, this paper examines the relationship between job displacement and various measures of subjective well-being by sex. Displaced men report lo...

This paper examined whether the sample rotation scheme of the Current Population Survey (CPS) results in an underestimation of current smoking prevalence in the Tobacco Use Supplement to the Current Population Survey (TUS-CPS). The TUS-CPS has been administered as part of the CPS, which has eight rotation groups of households in each month that are...

Using data drawn from the 2010 American Time Use Survey Well-Being Module, this study examines the relationship between three measures of subjective wellbeing based on time-use data and an objective measure of wellbeing. Whereas the measures of affect—net affect and the U-index—are uncorrelated with the objective quality-of-life ranking of the 50 s...

Previous research has shown that time preference affects individuals’ market time allocation and own human capital investments. This paper uses data from the CPS Tobacco Use Supplements, the American Time Use Survey, and the PSID-Child Development Supplement to examine how time preference, as measured by smoking behavior, affects mothers’ time inve...

Using matched data from the Tobacco Use Supplements to the Current Population Surveys and the American Time Use Surveys, this paper examines how differences in time preference, as measured by smoking status, affect time spent on various nonmarket activities in a day. Even after controlling for a host of variables, the results show that individuals...

A substantial number of people take work home without a formal payment arrangement. Using the Work Schedules and Work at Home Supplement to the May 2001 Current Population Survey, this paper investigates the determinants of unpaid work at home. Education, lack of overtime rates, being a team leader, efficiency wages, and larger earnings inequality...

By matching industry/occupation data on training to displaced worker data from the Current Population Surveys, this paper analyzes why many older workers were displaced by technological changes in the 1990s, and why these workers incurred large earnings losses. When technological changes depreciate the existing stock of firm-specific human capital,...

This paper tests two alternative hypotheses concerning religious practices and participation: The time scarcity hypothesis and the social status hypothesis. The social status hypothesis suggests that higher social status individuals use religious participation to signal their social status. Thus couples with high earnings and high hours of employme...

This paper examines how the extent of recall bias in the Displaced Workers Surveys affects the often-cited empirical results found by Gibbons and Katz [Gibbons, R., Katz, L.F., 1991. Layoffs and lemons. Journal of Labor Economics 9 (4), 351−380] for the lemons effect of layoffs. Their finding that workers displaced by layoffs experience larger wage...

Using data drawn from the Current Population Surveys, this paper provides a consistent explanation for why the presence of a working wife reduces the husband’s wage among managers, but increases the husband’s wage among non-managers. It is not husband’s occupation per se but rather the distribution of husbands’ wage levels that underlies the workin...

We explore the proposition that expected longevity affects retirement decisions and accumulated wealth using micro data drawn from the Health and Retirement Study for the United States. We use data on a person's subjective probability of survival to age 75 as a proxy for their prospective lifespan. In order to control for the presence of measuremen...

This paper helps document significant improvements in the child low-income rate as well as the significant decrease in the proportion of children who relied on public assistance in the United States during the 1990s. Many disadvantaged groups of children were less likely to live in poor or low-income families in the late 1990s than such children a...

This paper helps document significant improvements in the child low-income rate as well as the significant decrease in the proportion of children who relied on public assistance in the United States during the 1990s. Many disadvantaged groups of children were less likely to live in poor or low-income families in the late 1990s than such children a...

Since the implementation of the Temporary Assistance for Needy Families program in late-1996, welfare rolls have declined by more than half. This paper explores whether improvements in the economic well-being of children have accompanied this dramatic reduction in welfare participation. Further, we examine the degree to which the success or failure...

Despite the national decline in child poverty and low-income rates in the United States since the early 1990s, the rates in California have surpassed those of the nation. This report, the first in a new series on child poverty in individual states, provides a demographic profile of California's low-income families, highlighting the high number and...

Noting that young children in poverty face a greater likelihood of impaired development because of their increased exposure to a number of risk factors associated with poverty, this report presents statistical information on the incidence of poverty during early childhood. The report notes that the poverty rate for U.S. children under age 3 remains...

We explore the proposition that expected longevity affects retirement decisions and accumulated wealth using micro data drawn from the Health and Retirement Study for the United States. We use data on a person's subjective probability of survival to age 75 as a proxy for their prospective lifespan. In order to control for the presence of measuremen...