| Term 
 | Definition 
 
        | The quantity of goods & services produced from each unit of labor input. |  | 
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 | Definition 
 
        | The stock of equipment and structures that are used to produce goods & services. |  | 
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        | Term 
 | Definition 
 
        | The knowledge & skills that workers acquire through education, training, & experience. |  | 
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        | Term 
 | Definition 
 
        | The inputs into the production of goods & services that an economy achieves in the long run when unemployment is at its normal rate. |  | 
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        | Term 
 | Definition 
 
        | Society's understanding of the best ways to produce goods & services. |  | 
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        | Term 
 | Definition 
 
        | The property whereby the benefit from an extra unit of an input declines as the quantity of the input increases. |  | 
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        | Term 
 | Definition 
 
        | The property whereby countries that start off poor tend to grow more rapidly than countries that start off rich. |  | 
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