We examine the channels through which commodity price super-cycles affect the economy. Exploiting regional variation in exposure to commodity price shocks and administrative firm-level data from Brazil we disentangle two transmission channels. Higher commodity prices increase domestic demand...

We examine two key channels through which commodity price super-cycles affect the economy. Higher commodity prices increase domestic demand (wealth channel), disproportionately benefiting nonexporters, and induce wage increases (cost channel) especially among unskilled workers, hurting...