Abby Alpert

A Socioeconomic Profile of Older Adults With HIV

The objective of this study was to assess the socioeconomic circumstances of older patients with HIV and acquired immunodeficiency syndrome (AIDS). The investigators compared subjects from a national probability sample of 2,864 respondents from the HIV Cost and Services Utilization Study (HCSUS, 1996) with 9,810 subjects from Wave 1 (1992) of the Health and Retirement Survey (HRS). Bivariate analyses compare demographic characteristics, financial resources, and health insurance status between older and younger adults and between older adults with HIV and the general population. It was found that nearly 10% of the HIV-positive population is between the ages of 50 and 61 years. Older whites with HIV are mostly homosexual men who are more well educated, more often privately insured, and more financially stable than the HIV population as a whole. In contrast, older minorities with HIV possess few economic resources in either absolute or relative terms. The success of new drug therapies and the changing demographics of the HIV population necessitate innovative policies that promote labor force participation and continuous access to antiretroviral therapies.

The anticipatory effects of Medicare Part D on drug utilization.

While health care policies are frequently signed into law well before they are implemented, such lags are ignored in most empirical work. This paper demonstrates the importance of implementation lags in the context of Medicare Part D, the prescription drug benefit that took effect two years after it was signed into law. Exploiting the differential responses of chronic and acute drugs to anticipated future prices, I show that individuals reduced drug utilization for chronic but not acute drugs in anticipation of Part Ds implementation. Accounting for this anticipatory response substantially reduces the estimated total treatment effect of Part D.

Supply-Side Drug Policy in the Presence of Substitutes: Evidence from the Introduction of Abuse-Deterrent Opioids

Overdose deaths from prescription opioid pain relievers nearly quadrupled between 1999 and 2010, making this the worst drug overdose epidemic in U.S. history. In response, numerous supply-side interventions have aimed to limit access to opioids. However, these supply disruptions may have the unintended consequence of increasing the use of substitute drugs, including heroin. We study the consequences of one of the largest supply disruptions to date to abusable opioids – the introduction of an abuse-deterrent version of OxyContin in 2010. Our analysis exploits across state variation in exposure to the OxyContin reformulation. Using data from the National Survey on Drug Use and Health (NSDUH), we show that states with higher pre-2010 rates of OxyContin misuse experienced larger reductions in OxyContin misuse, permitting us to isolate consumer substitution responses. We estimate large differential increases in heroin deaths immediately after reformulation in states with the highest initial rates of OxyContin misuse. We find less evidence of differential reductions in overall opioid-related deaths, potentially due to substitution towards other opioids, including more harmful synthetic opioids such as fentanyl. Our results imply that a substantial share of the dramatic increase in heroin deaths since 2010 can be attributed to the reformulation of OxyContin.

The State of Innovative Emergency Medical Service Programs in the United States

Abstract Background. The primary objective of this study was to determine how EMS organizations that are piloting patient-centered treatment and transport protocols are approaching the challenges of implementation, reimbursement, and quality assurance. We were particularly interested in determining if these pilot efforts have raised any patient safety concerns. Methods. We conducted a set of discussions with a small group of key EMS stakeholders regarding the status of pioneering efforts to develop and evaluate innovative approaches to EMS in the United States. Results. We had discussions with 9 EMS agencies to better understand their innovative programs, including: the history of their service policy and procedure for transports that do not require emergency department care; the impact of their innovative program on service costs and/or cost savings; any reimbursement issues or changes; patient safety; patient satisfaction; and overall impression as well as recommendations for other EMS systems considering adoption of this policy. Conclusions. In general, EMS systems are not reimbursed for service unless the patient is transported to an ED. Spokespersons for all nine sites covered by this project said that this policy creates a powerful disincentive to implementing pilot programs to safely reduce EMS use by directing patients to more appropriate sites of care or proactively treating them in their homes. Even though private and public hospitals and payers typically benefit from these programs, they have been generally reluctant to offer support. This raises serious questions about the long-term viability of these programs.

Should Payment Policy Be Changed to Allow a Wider Range of EMS Transport Options

The Institute of Medicine and other national organizations have asserted that current payment policies strongly discourage emergency medical services (EMS) providers from transporting selected patients who call 911 to non-ED settings (eg, primary care clinics, mental health centers, dialysis centers) or from treating patients on scene. The limited literature available is consistent with the view that current payment policies incentivize transport of all 911 callers to a hospital ED, even those who might be better managed elsewhere. However, the potential benefits and risks of altering existing policy have not been adequately explored. There are theoretical benefits to encouraging EMS personnel to transport selected patients to alternate settings or even to provide definitive treatment on scene; however, existing evidence is insufficient to confirm the feasibility or safety of such a policy. In light of growing concerns about the high cost of emergency care and heavy use of EDs, assessing EMS transport options should be a high-priority topic for outcomes research.

Estimating Intensive and Extensive Tax Responsiveness: Do Older Workers Respond to Income Taxes?

This paper studies the impact of income taxes on intensive and extensive labor supply decisions for older workers. The literature provides little evidence about the responsiveness of the older population to tax incentives, though the tax code is a potentially important mechanism for affecting retirement behavior. We estimate the intensive and extensive margins jointly with a new approach accounting for selection into labor force participation. On the extensive margin, we find substantial effects of income taxes on labor force participation and retirement decisions, estimating participation elasticities with respect to after-tax labor income of 0.76 for women and 0.55 for men. About half of the magnitude of these labor force participation elasticities are associated with tax-driven reductions in retirement. We find statistically insignificant compensated elasticities on the intensive margin. We simulate the effects on labor supply of two possible age-targeted tax reforms. We find that eliminating the employee portion of the payroll tax at age 65 would decrease the percentage of workers exiting the labor force by 6-7%. An EITC expansion which extends the tax credit to older ages (irrespective of their number of dependents) would decrease the probability that workers exit the labor force by 3 percentage points for men and by 6 percentage points for women, reductions of 11% and 23% from baseline rates.