%0 Journal Article %1 MansfieldRapoport:1977 %A Mansfield, Edwin %A Rapoport, John %A Romeo, Anthony %A Wagner, Samuel %A Beardsley, George %D 1977 %J The Quarterly Journal of Economics %K system %N 2 %P 221--240 %T Social and Private Rates of Return from Industrial Innovations %V 91 %X I. Introduction, 221.--II. The sample of innovations, 222.--III. Estimation of social benefits: product innovations used by firms, 222.--IV. Parallel innovative efforts, time horizon, and rates of return, 226.--V. Product innovations used by households, 229.--VI. Process innovations, 231.--VII. Social and private rates of return, 233.--VIII. Factors associated with the gap between social and private rates of return, 235.--IX. Unemployment, repercussions on other markets, and future changes in technology, 238.--X. Conclusion, 239.

@article{MansfieldRapoport:1977, abstract = {I. Introduction, 221.--II. The sample of innovations, 222.--III. Estimation of social benefits: product innovations used by firms, 222.--IV. Parallel innovative efforts, time horizon, and rates of return, 226.--V. Product innovations used by households, 229.--VI. Process innovations, 231.--VII. Social and private rates of return, 233.--VIII. Factors associated with the gap between social and private rates of return, 235.--IX. Unemployment, repercussions on other markets, and future changes in technology, 238.--X. Conclusion, 239.}, added-at = {2010-03-02T17:25:53.000+0100}, author = {Mansfield, Edwin and Rapoport, John and Romeo, Anthony and Wagner, Samuel and Beardsley, George}, biburl = {https://www.bibsonomy.org/bibtex/25de9d0510cd260de0de32fbea0726d75/jrennstich}, date-modified = {2010-02-28 21:03:34 -0500}, interhash = {a373b92635f9cedcec9b9c2797d68bb6}, intrahash = {5de9d0510cd260de0de32fbea0726d75}, journal = {The Quarterly Journal of Economics}, keywords = {system}, number = 2, pages = {221--240}, timestamp = {2010-03-07T08:29:34.000+0100}, title = {Social and Private Rates of Return from Industrial Innovations}, volume = 91, year = 1977 }