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Sam's Club installed self-checkout stations that can track not only member's purchases but also packaging problems,as the system uses universal product codes to match the item the shopper has in their cart with its price and inventory level in the store,generating a spreadsheet style report for the researcher.If you consider the scanner as the tool for collecting data for Sam's researchers,they are doing data entry by ____.
HML Beta
A measure used in finance to assess the sensitivity of an asset or portfolio to a value factor, defined as high minus low book-to-market stocks.
SMB Beta
Stands for Small Minus Big Beta, a metric used in finance to measure a stock's sensitivity to the SMB factor, which represents the excess return of small-cap stocks over large-cap stocks.
Market Beta
A measure of a stock's volatility in relation to the overall market; indicates the stock's sensitivity to market movements.
Factor Portfolio
A portfolio constructed to have a high sensitivity to specific risk factors, aiming to capture the risk premiums associated with those factors.
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