I’m a PhD candidate in the Department of Economics at University of California, Santa Barbara.
My primary research interests are in the fields macroeconomics, household finance, healthcare and behavioral macroeconomics.
I will be available for interviews at the ASSA meeting in San Diego in January 2020.
Please find more on my CV.
Increasing healthcare costs are a big concern for the wellbeing of liquidity-constrained households. This paper evaluates the effect of binding liquidity constraints on healthcare spending decisions. Further, the paper compares the effect of liquidity constraints on healthcare expenditure with the effect on the non-health consumption in particular on the food consumption. I extend a standard incomplete markets model with a health capital in the felicity function. Theoretically, I show that households reduce their healthcare expenditure due to the binding liquidity constraints in the current period, whereas expenditure declines in the next period due to the expected binding constraints one period ahead. I use the extended model to test the incidence of binding liquidity constraints with a linearized Euler equation. Empirically, I show that the test of liquidity constraints for healthcare expenditure reveals different implications than a standard test of liquidity constraints for nondurable consumption. In particular, current binding constraints and expected binding constraints lead to the opposite direction of bias when the liquidity constraints are omitted. The resulting overall bias depends on which constraint has a stronger effect. Moreover, the income elasticity of healthcare expenditure varies significantly between asset poor and rich families, more than the elasticity of non-health consumption among wealth quintiles. Altogether, my findings show that the effects of liquidity constraints are heterogeneous across households and across expenditure categories.
Liquidity constraints and present-biased preferences are considered as alternative explanations for the non-optimal household decisions especially among the poor. I propose a model where present bias arises endogenously. Time inconsistency arises due to a lasting effect of binding constraints onto the preferences which alter the optimal decision relative to a time-consistent decision maker more than one period even for nondurable goods. The model serves as a micro foundation for the quasi-hyperbolic discounting for the ever-constrained households. The bias factor is updated slowly based on the credit history which results in heterogeneity in the degree of present bias among households.
- PSTAT 109 Statistics for Economics (Winter’15)
- ECON 2 Principles of Economics – Macro (Winter’16, Spring’16)
- ECON 101 Intermediate Macroeconomic Theory (Fall ‘15-16, Spring’17-19, Summer’17-18)
- ECON 140A Introduction to Econometrics I (Fall’17, Winter’18, Spring’18)
- ECON 140B Introduction to Econometrics II (Winter’17)
- ECON 180 International Trade (Fall’18)
- ECON 181 International Finance (Winter’19, Fall’19)
- Research Assistant to Prof. Ahmet Faruk Aysan (2013-2014)
- Research Assistant to Prof. Ayşe Mumcu and Prof. Fikret Adaman (2010-2011)