We estimate the effect of neighborhood disorder on dementia risk among middle-aged and older adults in the United States and identify cardiometabolic dysregulation as a mediating biological pathway. Using data from the Health and Retirement Study (HRS, 2006-2020), we show that exposure to...

Extending health insurance to previously uncovered populations can improve access to preventative health care alongside income effects resulting from lower need of out-of-pocket. However, theoretically, in the presence of ex-ante moral hazard, it can also give a disincentive to preventative...