世界银行：巴西加工食品税收的分配效应（英文版）

This paper examines the potential distributional effects of a tax increase on processed and ultra-processed foods. Using data from the most recent Brazilian consumption survey (POF 2017/2018), it analyzes the welfare changes that households would experience when facing increased costs for these products. Using an extended cost-benefit analysis model to assess net income effects, the paper considers three distinct dimensions: changes in product expenditure, changes in medical expenditure, and