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This dissertation comprises three chapters.

In chapter one, using a rich dataset for the United States, I estimate a series of models to document the birth order effects on cognitive outcomes, non-cognitive outcomes, and parental investments. I estimate a model that allows for heterogeneous birth order effects by unobservables to examine

This dissertation comprises three chapters.

In chapter one, using a rich dataset for the United States, I estimate a series of models to document the birth order effects on cognitive outcomes, non-cognitive outcomes, and parental investments. I estimate a model that allows for heterogeneous birth order effects by unobservables to examine how birth order effects varies across households. I find that first-born children score 0.2 of a standard deviation higher on cognitive and non-cognitive outcomes than their later-born siblings. They also receive 10\% more in parental time, which accounts for more than half of the differences in outcomes. I document that birth order effects vary between 0.1 and 0.4 of a standard deviation across households with the effects being smaller in households with certain characteristics such as a high income.

In chapter two, I build a model of intra-household resource allocation that endogenously generates the decreasing birth order effects in household income with the aim of using the model for counterfactual policy experiments. The model has a life-cycle framework in which a household with two children confronts a sequence of time constraints and a lifetime monetary constraint, and divides the available time and monetary resources between consumption and investment. The counterfactual experiment shows that an annual income transfer of 10,000 USD to low-income households decreases the birth order effects on cognitive and non-cognitive skills by one-sixth, which is five times bigger than the effect in high-income household.

In chapter three, with Francesco Agostinelli and Matthew Wiswall, we examine the relative importance of investments at home and at school during an important transition for many children, entering formal schooling at kindergarten. Moreover, our framework allows for complementarities between children's skills and investments from schools. We find that investments from schools are an important determinant of children's skills at the end of kindergarten, whereas parental investments, although strongly correlated with end-of-kindergarten outcomes, have smaller effects. In addition, we document a negative complementarity between children's skills at kindergarten entry and investments from schools, implying that low-skill children benefit the most from an increase in the quality of schools.
ContributorsSaharkhiz, Morteza (Author) / Silverman, Daniel (Thesis advisor) / Wiswall, Matthew (Thesis advisor) / Aucejo, Esteban (Committee member) / Veramendi, Gregory (Committee member) / Arizona State University (Publisher)
Created2018
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The presence of children can influence importantly how households respond to income risk. The aim of this dissertation is to study how different aspects of families' life-cycle decisions are affected by different sources of income fluctuation. In the first part of this dissertation, I study the relationships between fertility choices,

The presence of children can influence importantly how households respond to income risk. The aim of this dissertation is to study how different aspects of families' life-cycle decisions are affected by different sources of income fluctuation. In the first part of this dissertation, I study the relationships between fertility choices, consumption, and labor supply, by developing a model with endogenous fertility decisions and income volatility. Within this framework, fertility choices act as a mechanism to smooth utility over time. In this context, I analyze the insurance value of fertility choices. I use a structural model that combines two features underexplored by the literature: children as consumption commitments, and nonseparabilities of family size and consumption. Having children in the household affects consumption and labor marginal utilities, changing the insurance value of fertility decisions and generating incentives to avoid childbearing during low-income spells. I find that the welfare loss of a negative transitory income shock is 34 to 38 times larger if households are not able to choose when to have their children. These results underscore how costly unplanned childbearing can be to the household in terms of welfare.The second part of this dissertation evaluates the impact of being born under negative conditions in the labor market on human capital formation, and what parental behavior could be leading to those effects. I estimate the impact of the unemployment rates on children's assessment outcomes in cognitive and noncognitive skills. Counterintuitively, the results suggest that higher unemployment rates are linked to positive child development outcomes later in childhood. In my main specification, an increase of 1 percentage point in state unemployment causes an increase of 2.5% of a standard deviation in cognitive test scores after controlling for income at birth, hours worked at birth, and other variables.
ContributorsMangini, Marco (Author) / Silverman, Daniel (Thesis advisor) / Aucejo, Esteban (Committee member) / Murphy, Alvin (Committee member) / Arizona State University (Publisher)
Created2021