calculates per-ton marketing and packaging costs for food that leaves a cell Currnetly assume expert guess 50 USD / ton of packaging/marketing costs (100 USD/t in model, of which half is already in GTAP)
calculates per-ton marketing and packaging costs for food that leaves a cell Currnetly assume expert guess 50 USD / ton of packaging/marketing costs (100 USD/t in model, of which half is already in GTAP)