Portugal introduced a sugar-sweetened beverages (SSB) tax in 2017. This study uses unique administrative accounting data for all SSB producers/importers in Portugal, and an event study design with bottled water firms as the primary comparison group, to assess the causal impacts of the tax on...

This paper examines whether investors react to consumption taxes. Despite the near global adoption of VAT policies, relatively little is known regarding the investor response to VAT changes. In an event-study setup, using a new dataset of daily equity returns and precise dates of tax policy...