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A variation in unit price among different sizes of the same product has been observed in many studies of supermarkets. Quantity price premiums have also been observed. This study reviews theoretical explanations for variation in unit prices and tests the explanations using data from a southeastern supermarket chain. The empirical results indicate that packaging characteristics and storage characteristics of a product are significantly related to unit price variation and to the probability of quantity price premiums.
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Stored only when both papers are in the corpus — 10 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
Imported from OpenAlex (CC0) — nothing here is generated.