The following sections are included:INTRODUCTIONOVERSEAS R AND D EXPENDITURES: 1960–1980FACTORS INFLUENCING THE PERCENTAGE OF A FIRM's R AND D EXPENDITURES CARRIED OUT OVERSEASOVERSEAS R AND D: MINIMUM ECONOMIC SCALE AND RELATIVE COSTOVERSEAS R AND D: NATURE OF WORK AND RELATION TO DOMESTIC R AND DCONCLUSIONSACKNOWLEDGMENTSNOTESREFERENCES
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