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註釋Research report on the economic implications of information production and information dissemination using electronic information technology, esp. In UK - discusses reports prepared by ALVEY (1982) on advanced information technology, BEESLEY (1981) on the UK electronic network, HUNT (1982) on cable television and broadcasting, and LITTLECHILD (1983) on British Telecommunications' profitability; considers competition and monopoly, costing, pricing and taxation of private sector and public sector information services. Bibliography.