Agustin Diaz Casanueva

Agustin Diaz Casanueva

Economist

Central Bank of Chile

I am an Economist at the Central Bank of Chile. I received my PhD in Economics from the University of Pennsylvania.

My research focuses on consumption insurance, fertility dynamics, and labor market behavior. I study how households respond to economic shocks and policy changes, with particular attention to the role of cognitive skills, financial constraints, and intergenerational transfers.

Working Papers

The Effect of Cognitive Skills on Fertility Timing.

In the NLSY79, 69% of women in the lowest cognitive ability quartile have a first birth before age 22, compared with 22% in the highest. This gradient persists within education groups and within contraceptive method, suggesting that neither education sorting nor method selection fully accounts for it. I estimate a life-cycle model in which cognitive ability shifts the effectiveness of fertility control, beyond standard opportunity-cost channels. Restricting effectiveness to be equal across ability groups causes the model to underpredict the ability–fertility gradient by a factor of five. Equalizing effectiveness to high-ability levels reduces births before age 22 by 50% and raises college attendance by 15%. A cost-reduction policy generates welfare gains of 10% of lifetime consumption for the lowest ability quartile but near-zero gains for the highest, suggesting that improving effectiveness matters more than reducing cost for disadvantaged women.

College as a Commitment Device: Parental Altruism and the Samaritan's Dilemma.

Why do parents invest so heavily in their children’s college education? I argue that college acts as a commitment device against a Samaritan’s dilemma: anticipating parental support, children under-save and over-consume, and college mitigates this by permanently raising the child’s income, shrinking the set of states in which parents optimally transfer. Consistent with this mechanism, in matched parent-child data parents of college children consume more, save with a weaker precautionary motive, and transfer less often, though in larger amounts when they do. A dynastic model estimated by the simulated method of moments shows that the friction raises college enrollment above the level a parent who could commit would choose, because the anticipation of support subsidizes attendance. The welfare consequences of removing the friction—and of policies such as free college—depend on whether parents can commit, since the same transfers that distort the college decision also insure children against income risk.

Fiscal and Generational Imbalances in the U.S. Federal Budget.

We use the Penn Wharton Budget Model’s microsimulation of U.S. demographics projections to construct estimates of the U.S. federal fiscal and generational imbalances. The federal government’s fiscal imbalance (FI) calculated under current fiscal laws and purchases policies over the next 75 years equals $93.8 trillion, which is 7.0 percent of the present value of projected GDP (PVGDP) over that time horizon. Calculated in perpetuity, FI equals $202.9 trillion, which is 8.2 percent of PVGDP, also calculated in perpetuity. The FI/PVGDP ratio in perpetuity would be 9.4 percent under extension of provisions that are scheduled to expire under the Tax Cuts and Jobs Act of 2017.

Work in Progress

Returns to College Majors and General Equilibrium.
Human Capital Misallocation and General Equilibrium Effects.

We analyze the general equilibrium effects of human capital misallocation in Chile. First, we utilize tax and educational records to estimate the proportion of educationally mismatched individuals (high-ability individuals with low educational attainment). Second, we estimate the labor market returns on ability, education, and human capital investment. Finally, we construct and calibrate a dynastic overlapping generations model with both private and public human capital investment to decompose the causes of educational mismatch and the general equilibrium effects of changes in sorting.

Employer Concentration and Labor Market Power.