Health Economics
14th Edition
ISBN: 9781137029966
Author: Jay Bhattacharya
Publisher: SPRINGER NATURE CUSTOMER SERVICE
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Chapter 3, Problem 7E
To determine
Check whether the statement is true or false.
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Indicate whether the statement is true or false, and justify your answer.In the framework of the Grossman model, an individual’s level of health is completely controlled by her actions. Thus, in any given period, an individual is unconstrained in her choice of health status.
Indicate whether the statement is true or false, and justify your answer. In the Grossman model, optimal health status declines with age.
One major premise of the Rothschild–Stiglitz model is that there is a perfectly competitive market for health insurance. Suppose instead that the market is not perfectly competitive, and in fact competitor firms have a hard time entering the market. Could a pooling equilibrium occur in this case? What is it about competition that prevents pooling in the Rothschild–Stiglitz model? No formal proof is necessary, but do make your reasoning clear. Evaluate the following statement: competition in health insurance markets is harmful.
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- Indicate whether the statement is true or false, and justify your answer.The thrifty phenotype hypothesis states that early-life events after birth have a strong influence on health status even in adulthood.arrow_forwardSuppose that in the fictional country ASU in 2012, a mandate was passed where everyone between the ages of 23-25 will receive health insurance at a discounted rate, while individuals aged 27-29 were not impacted by this policy. You, a researcher, want to study the effect of offering discounted health insurance coverage on the use of mental health services. You have data on the average number of visits for these two age groups over time. Using the information in the table below, a quick difference-in-difference calculation suggests that the mandate led to Time Periods Age group Avg. Avg. Number of Number of visits visits Pre-2012. Post-2012 23 to 25 2.3 27 to 29 2.5 approximately 0.3 more visits. approximately 0.7 more visits. approximately 0.4 fewer visits. approximately 0.7 fewer visits. approximately 0.3 fewer visits. 020202 337 SUCHARY 3.0 2.9 P 1302 126 70 5572 25 20120822 2012 Carrow_forwardOne major premise of the Rothschild-Stiglitz (RS) model is that there is a perfectly competitive market for health insurance. Suppose instead that the market is not perfectly competitive, and in fact competitor firms have a hard time entering the market. Could a pooling equilibrium occur in this case? What is it about competition that prevents pooling in the RS model? No formal proof is necessary, but do make your reasoning clear. Evaluate the following statement: competition in health insurance markets is harmful.arrow_forward
- In the framework of the Grossman model, suppose there is an increase in the return in alternate non-health market investments. Draw what happens to the MEC curve and the optimal level of health. Explain intuitively why this might be the case in reality.arrow_forwardOne of the most robust, fundamental “facts” of health economics is the SES and health gradient. a) Define the SES and health gradient. b) Give three ways in which the SES and health gradient is robust. c) Provide evidence that some of the gradient is correlational (i.e., give a potential confounder) and evidence that the gradient is in fact causal. d) i. Give an interpretation of Figure 1 below in layperson terms. ii. What pattern do you see for men vs women? iii. “The education and mortality gradient does not depend on healthcare spending or whether the country has universal healthcare.” Use Figure 1 to support or refute this claim.arrow_forwardConsider that you want to apply the difference-in-differences approach to evaluate the Health Insurance Subsidy Program (HISP). In this scenario, you have two rounds of data on two groups of households: one group that enrolled in the program, and another that did not. You know that you cannot compare the average health expenditures of the two groups because of selection bias, thus you decide to compare change in health expenditures as follows: Table 7.2 Evaluating HISP: Difference-in-Differences Comparison of Means After Before (baseline) (follow-up) Difference Enrolled 7.84 14.49 -6.65 Nonenrolled 22.30 20.79 1.51 Difference DD = -6.65 – 1.51 = -8.16 Note: The table presents mean household health expenditures (in dollars) for enrolled and nonenrolled households, before and after the introduction of HISP. How should you interpret this difference ($USD -8.16)? What are the basic assumptions required to accept this result from difference-in-differences?arrow_forward
- One hypothesis for exploring socioeconomic status health disparities is the allostatic load hypothesis. This hypothesis states that repeated (or chronic) stress creates a cumulative physiological burden known as allostatic load. The theory predicts that people on the lower end of the socioeconomic status will have a higher allostatic load, negatively impacting health outcomes.In the context of the Grossman model, we could say that individuals with lower levels of stress face a rate of health depreciation and will have optimal health as a result. lower; higher higher; higher lower; lower higher; lower O Oarrow_forwardIndicate whether the statement is true or false, and justify your answer.In the Grossman model, the marginal efficiency of investment in health care declines as health improves.arrow_forwardThe following is the abstract from the paper, "The Impact of Health Insurance on Preventive Care and Health Behaviors: Evidence from the First Two Years of the ACA Medicaid Expansions," by Simon, Soni, Cawley (2017). The U.S. population receives suboptimal levels of preventive care and has a high prevalence of risky health behaviors. One goal of the Affordable Care Act (ACA) was to increase preventive care and improve health behaviors by expanding access to health insurance. This paper estimates how the ACA-facilitated state-level expansions of Medicaid in 2014 affected these outcomes. Using data from the Behavioral Risk Factor Surveillance System, and a difference-in-differences model that compares states that did and did not expand Medicaid, we examine the impact of the expansions on preventive care (e.g., dental visits, immunizations, mammograms, cancer screenings), risky health behaviors (e.g., smoking, heavy drinking, lack of exercise, obesity), and self-assessed health. We find…arrow_forward
- Indicate whether each statement is true or false, and justify your answer.The goal of health policy is to maximize health, wealth, and equity.arrow_forwardIndicate whether the statement is true or false, and justify your answer.People who drop out of high school are able to produce more health than college graduates because they have more free time to invest in health production.arrow_forwardWhich of the following is NOT a defining characteristic of the Beveridge model? a. universal, public health insurance b. community rating c. publicly provided health carearrow_forward
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