While health affects many economic outcomes, its dynamics are still poorly understood. We use k means clustering, a machine learning technique, and data from the Health and Retirement Study to identify health types during middle and old age. We identify five health types: the vigorous resilient,...

Unmet healthcare needs refer to the situation when individuals fail to use healthcare services identified as a necessity to avoid any health consequences. The COVID-19 pandemic imposed additional challenges for older persons in addressing their healthcare needs, especially in the context of...