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Why are panel designs better than repeated cross-sectional design for testing causal hypotheses? What challenges do they have?
Sales Volume
The total number of units sold within a specified period, often used to measure a company's activity level or performance.
Local Bakery
A bakery that operates within a community, offering freshly baked goods to local consumers.
Product Prestige
The perception of a product as being high in quality, status, and value, often associated with luxury brands or items that signify a higher social or economic standing.
Limited Availability
A situation or condition where a product, service, or resource is not readily accessible or is available in restricted quantities.
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