Social media could potentially be used to help fight a range of social ills such as poverty, disease, and pollution.
Focusing on the individual elements of store-outlet choices, product-category trade-offs, and brand decisions can lead to misleading conclusions.
Small-business owners can get guidance by surveying their own customers.
Research suggests a link between plain-packaging laws and declines in cigarette sales.
Tobacco products are traditional inventory at many US drug stores, and some are reticent to purge it from their shelves—perhaps for good reason, research suggests.