Researchers examined the impact of bundled payments on Medicare spending, utilization, and quality of care for knee and hip replacements, two common and expensive medical procedures. Evidence from the first year of implementation of a five-year mandatory bundled payment model showed a reduction in health care utilization, but no evidence of an impact on health care quality, the volume of patients treated, or the mix of patients treated.

Researchers examined the impact of race concordance (when the race of a patient matches that of their physician) and incentives on the take-up of preventive health services by Black men. Results indicate that physician race concordance significantly boosted demand for all preventive health services, and especially for more invasive tests.

Researchers studied the impact of a clinical decision support software system on high-cost imaging orders. They found that clinical decision support reduced the number of high-cost scans targeted by the software but did not change the total number of high-cost scans ordered.

Researchers evaluated the spillover effects of a nationwide Medicare bundled payment reform on privately insured Medicare Advantage (MA) patients who were not targeted by the reform. They found that the bundled payment reform’s spillover effect on non-targeted MA patients was similar to the bundled payment reform’s direct effect on targeted Traditional Medicare patients.

In many countries around the world, there is growing concern that certain groups of people may face job market discrimination based on physical appearance. To test this theory, researchers randomly submitted resumes with photos of people with varying levels of attractiveness to measure the effect on prospective employer interest. They found that, on average, resumes with attractive photos were 36 percent more likely to receive a callback than resumes with unattractive photos.

In partnership with the Government of Punjab, researchers are conducting a randomized evaluation of the Direct Benefit Transfers for Electricity program that creates a monetary incentive for farmers who are able to reduce consumption below a specified electricity allocation.