Adherence
Labeling food safety and process attributes (e.g., organic, GMO-free, pasteurized) transforms 'credence attributes' into 'search attributes', allowing consumers to make informed purchasing decisions and enabling markets to function more efficiently.
Food labels are not just marketing; they are tools to help you distinguish between products based on how they were made (process) or their safety profile. When you see labels like 'organic' or 'pasteurized,' they are signaling attributes you cannot verify by taste or sight alone. Understanding these labels allows you to align your purchases with your personal values regarding safety, environmental impact, or production methods. However, be aware that labeling policies vary by region (e.g., GMO labeling in the US vs. EU), and mandatory labels may sometimes be required even if there is no safety difference, simply to inform choice.
Where truthful labeling is used, it transforms credence attributes into search attributes, allowing the consumer to judge the product before purchase.
Why this rating
The paper is a comprehensive economic review citing multiple case studies (eggs, organic, GMO) and established economic theory.
Source
How Labeling of Safety and Process Attributes Affects Markets for Food
Julie A. Caswell · Agricultural and Resource Economics Review · 1998
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