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Technology, R&D, and Efficiency
McGraw-Hill/Irwin Copyright © 2012 by The McGraw-Hill Companies, Inc. All rights reserved.
Invention, Innovation and Diffusion
• New and better products
• Better ways of producing and distributing those products
• Occurs over the very long run • Incentive - the pursuit of profits
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Invention, Innovation and Diffusion
Short Run
• No change in technology, plant or equipment
Long Run
• No change in technology Very Long Run
• Technology changes by R&D
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Invention, Innovation and Diffusion
• Invention – New product or process • Based on scientific knowledge
• Patent protection • Innovation
• Product or process innovation • Can’t be patented
• Diffusion – Spread of innovation through imitation or copying
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R&D Expenditures
Basic Research 5%
Applied Research (invention) 20%
Development innovation and
imitation 75%
Science Resource Statistics , National Science Foundation www.nsf.gov.
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