We examine the impact of grocery-store density and grocery-market concentration on food waste, using a two-echelon perishable-inventory model. Fresh-grocery stores, differentiated by their locations ...

Emissions don’t just come from the burning of fossil fuels such as coal, oil, and gas. Food waste sent to landfills ...

Landfills with food waste account for up to 10 percent of global greenhouse‑gas emissions, creating climate change concerns.