1. Teaching Introduction to Public Policy & Research Methods Rick Mayes, Assistant Professor Department of Political Science

2. Background & Objectives Public Policy 101: Incentives structure modern life as we know it. e.g., IRS and tax audits, HOV lanes and toll roads, Dean’s List and academic probation, parenting, teaching, dating, sales, Amway, etc. Incentives come in 3 basic flavors or varieties ( e.g., smoking ): ( a.) moral : U.S. gov’t asserts that terrorists raise money from black-market sales of cigarettes ( b.) social : banning of cigarettes in restaurants and bars ( c.) economic : $3-per-pack “sin tax” (… but not in Virginia obviously)

3. Moral/Social Incentives and Modern Life The Chicago Police Department in conjunction with the Mayor's office have now made prostitution solicitors' information available online. By using this website, you will be able to view public records on individuals who have been arrested for soliciting prostitutes or other related arrests. The following individuals were arrested and charged for either patronizing or soliciting for prostitution. It is not a comprehensive list of all individuals arrested by the Chicago Police Department for patronizing or soliciting for prostitution. The names, identities and citations appear here as they were provided to police officers in the field at the time of arrests. DOE/SMITH, JOSE M/37 54XX S ROCKWELL ST CHICAGO 1102 N CICERO AVE 2005/10/02 720 ILCS 5.0/11-15-A-1 DOE/SMITH, CARLOS M/31 165XX BRENDEN LN. OAKPARK 1102 N CICERO AVE 2005/10/01 720 ILCS 5.0/11-15-A-1 DOE/SMITH, JOHN M/54 28XX W 38TH PL CHICAGO 2500 S CALIFORNIA BLVD 2005/09/06 720 ILCS 5.0/11-15-A-1 DOE/SMITH, ALEX M/28 22XX MAGNOLIA CT WEST BUFFALO GROVE 1102 N CICERO AVE 2005/10/02 720 ILCS 5.0/11-15-A-1

4. Economic Incentives and Modern Life - Australian prison ships in the early 1900s - April 15, 1987 and the disappearance of of 7 million American children - frequent flyer miles (“loyalty programs”)

5. Incentives Driving Medicare’s “Pay for Performance” (1) Institute of Medicine reports: - To Err is Human (1999) - Crossing the Quality Chasm (2001) (2) John Wennberg & “Small-Area Large-Variation” studies: - tonsillectomy rates (1977) - cesarean section rates (1996) - variation in Medicare spending/per beneficiary

8. Number of Acute Care Hospital Beds/per 1,000 Residents Source: Dartmouth Atlas of Virginia

9. Number of Hospital Discharges for all Medical Conditions (DRGs) Source: Dartmouth Atlas of Virginia

10. Average number of physician visits per patient during last six months of life who received most of their care in one of 77 “best” US hospitals Source: John Wennberg (2005)

11. Incentives Driving Medicare’s “Pay for Performance” Researchers’ and Insurers’ Conclusions: (1.) Physician practice styles vary considerably, especially regarding diagnoses for which treatment decisions are not driven by consensus on appropriate care and it is not possible to obtain evidence-based guidelines from reading journals or consulting textbooks. e.g., back surgery rates (the #/per 1,000 Medicare beneficiaries ): - 7/per 1,000 in Naples, FL - 2/per 1,000 in Hanover, NH - 4.5/per 1,000 national average (2.) In medicine, supply generally creates its own demand (e.g., # of hospital beds/per capita, technology available, # of specialists/per capita).

12. Rates of Surgery for Back Pain/per 1,000 Medicare Enrollees Source: Dartmouth Atlas of Virginia

13. Rates of four orthopedic procedures among Medicare enrollees in 306 Hospital Referral Regions (2000-01) HipFractureKneeReplacementHipReplacementBackSurgery Standardized ratio (log scale) Source: John Wennberg (2005)

14. Association between cardiologists and visits per person to cardiologists among Medicare enrollees (1996): 306 HRRs Source: John Wennberg (2005)

15. The Association between Hospital Beds and Hospitalization for Hip Fracture and Congestive Heart Failure Source: Dartmouth Atlas of Virginia

16. Interview w/Tom Scully, former CMS Administrator (2002) Mayes: Others I’ve interviewed have said that hospitals will cry, cry, cry [about their finances and level of Medicare reimbursement], but that sometimes you have take it with a grain of salt. Scully: Oh, they’re doing great! I’ll tell you, go find me a hospital that hasn’t built a giant new bed-tower in the last few years. They’ve actually slowed down, because the government has phased out Medicare capital (reimbursement)… We used to pay for capital in Medicare; it was a DRG add-on for capital expenditures. Well, if you’re getting 40 percent of your revenues from Medicare and you want to build a new building and Medicare will pay for 40 percent of it, right? Then why not? So what you were getting all through the 1980s was a massive building spree up into the early 1990s and even through the ‘90s, because it was a 10-year phase out [of the DRG add-on for capital]. If you wanted to build a new hospital wing in 1990—even if you didn’t have any patients for it—if you budgeted $100 million, Medicare would write you a check for $40 million! So what do you get? You got a hell of a lot of big new hospital wings, need them or not. This is one of the reasons we’ve had such massive over-capacity… You’d have to be an idiot not to put up a new building every couple of years, because Medicare paid for such a big part of it. That is slowing down now and you’re starting to see the demand catch up on capacity in a lot of markets. * Roemer’s Law: “A hospital bed built is a hospital bed filled.” (behavior is unconscious)

17. Association between # of hospital beds per 1,000 residents (1996) and discharges per 1,000 (1995-96) among Medicare enrollees in 306 HRRs Source: John Wennberg (2005)

20. relationship between Abortion & Crime

26. Early Legalizers: New York California Washington Alaska Hawaii

28. relationship between Psychostimulant Use and Educational, Socioeconomic, Demographic and Health System Characteristics

29. Background & Significance So what? What is the significance of ADHD and psychostimulants? –ADHD is the most commonly diagnosed behavioral disorder in children, making up more than 50% of all child psychiatric diagnoses –75-85% of children diagnosed with ADHD are prescribed psychostimulant drugs (e.g., Ritalin, Adderall, Dexedrine, Concerta) –the U.S. population consumes 90% of the world’s production of psychostimulants –school-age children in the U.S. consume 4 times more psychiatric medication than children in the rest of the world combined

30. Background & Significance So what? What is the significance of ADHD and psychostimulants? cont’d... –an estimated 3-5% of school-age children have the disorder (NIH Consensus Statement, 1998); other estimates 4-12% (Vanderbilt, MUSC); (1.5-to-6 million kids, 1-to-3 students in every classroom in the U.S.) –ADHD prevalence estimates from actual community studies range from as low as 1.7% (Calif. Bay Area) to as high as 20% (military bases near Virginia Beach) –rates of psychostimulant use vary as much as 3-fold between states and 10-fold within them (Rappley et al., 1995; Wennberg & Wennberg, 2000; Zito et al., 1997) –At the peak age for psychostimulant use, 11, almost 1 in every 10 boys in the U.S. uses these drugs (Cox et al., Journal of Pediatrics, February 2003). –big $$: approximately $1.2 billion spent in 2001 on ADHD related drugs (new potential growth markets: pre-schoolers and adults)

31. Diagnostic and Prescribing Trends 400-500% increase in ADHD diagnoses since 1991 –1991: 800,000 to 950,000 children diagnosed with ADHD –2001: 4 to 4.25 million children diagnosed with ADHD 800-900% increase in psychostimulant use since 1991 –1991: 2 million psychostimulant prescriptions –2001: 21 million psychostimulant prescriptions

32. Diagnostic and Prescribing Trends: American Exceptionalism

33. Mayes, Bokhari, Scheffler (2005) Conditional Probability of a Child Being Diagnosed with ADHD

34. Primary Research Question What explains the enormous variation in psychostimulant consumption across the U.S.?

35. 0 to 1,600 Low (4.6%) 1,600 to 3,150 Below Average (25.5%) 3,150 to 5,150 Average (43.5%) 5,150 to 6,750 Above Average (19.6%) 6,750 to 8,350 High (4.9%) grams/per 100,000 Individuals 8,350 to 11,000 Extremely High (1.8%) Methylphenidate and Amphetamine Distribution, 2000 (DEA data) (average = 4,150 grams/100,000 individuals)

36. Characteristics of Counties with High and Low Use of Psychostimulants, DEA ARCOS data (2000) * difference in means significant at the.10 level, ** at the.05 level, *** at the.01 level

38. Selected Regression Coefficients for Market Model * indicates that the coefficient is significant at the 10% level, ** at the 5% level, *** at the 1% level