Environmental Certification, Consumer Greenness, and Greenwashing
Year: 2025
Type: article
Abstract: ABSTRACT This paper investigates the welfare effects of imperfect environmental certification and its efficacy as an environmental policy tool within a partially covered product market and price competition among firms. Using a game‐theoretic model, I find that a truth‐revealing certification mechanism – that emerges for a sufficiently precise certification mechanism or high certification fee – can enhance welfare while consistently outperforming a pooling mechanism. While greenwashing cannot benefit the economy in price competition, it may have different implications in quantity competition. The study highlights that a truth‐revealing certification mechanism is crucial for effectively reducing environmental damage, offering valuable insights for policymakers.
DOI: 10.1002/mde.4452
Author: Theresa Wittreich
Institution: University of Graz
Language: English
Subfield: Marketing
Domain: Social Sciences
Open Access status: hybrid
Estimated APC paid: $3,120
Funder: Austrian Science Fund
OpenAlex ID: W4407090644
