gæðamun
Gæðamun refers to the difference in quality between goods and services. It is a central concept in economics and marketing used to explain why products with varying levels of quality appeal to different consumers and support different pricing. The term reflects not only objective performance, but perceived value, reliability, durability, design, and brand reputation.
Causes of gæðamun include differences in materials and production technology, design choices, durability and reliability, after‑sales
Measuring gæðamun is challenging because quality is partly subjective. Analysts use objective tests (durability, efficiency, performance
Policy and practice related to gæðamun include product standards, labeling, and credible consumer protections to ensure