The Information Economy : The "Total Effect" Matrices (1967) / Marc Uri Porat and Michael R. Rubin.
This report series defines and measures the "information activity" within the national economy. "Information activity" is defined to include those specific industries and occupations whose primary function is to produce, process, or transmit economically valuable information. Cha...
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Language: | English |
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1977.
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ED142209
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