Arbeitspapier

Soda tax incidence and design under monopoly

We consider an unhealthy good, such as a sugar-sweetened beverage, the health damages of which are misperceived by consumers. The sugar content is endogenous. We first study the solution under “pseudo” perfect competition. In that case a simple Pigouvian tax levied per unit of output but proportional to the sugar content is sufficient to achieve a first best solution. Then we consider a monopoly. Market power affects both output and sugar content, possibly in opposite directions, and these effects have to be balanced against Pigouvian considerations. We show that, nevertheless, a tax per unit of output achieves an efficient solution, but it must be an affine function of the sugar content; taxing “grams of sugar” is no longer sufficient. Interestingly, both the total tax as well as its sugar component can be positive as well as negative.

Sprache
Englisch

Erschienen in
Series: CESifo Working Paper ; No. 7525

Klassifikation
Wirtschaft
Taxation and Subsidies: Incidence
Health Behavior
Market Structure, Pricing, and Design: Monopoly
Thema
sin tax
tax incidence
misperception
monopoly

Ereignis
Geistige Schöpfung
(wer)
Cremer, Helmuth
Goulão, Catarina
Lozachmeur, Jean-Marie
Ereignis
Veröffentlichung
(wer)
Center for Economic Studies and ifo Institute (CESifo)
(wo)
Munich
(wann)
2019

Handle
Letzte Aktualisierung
10.03.2025, 11:44 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • Cremer, Helmuth
  • Goulão, Catarina
  • Lozachmeur, Jean-Marie
  • Center for Economic Studies and ifo Institute (CESifo)

Entstanden

  • 2019

Ähnliche Objekte (12)