@inbook{Griliches+1998+49+81,
url = {https://doi.org/10.7208/9780226308906-006},
title = {3. Returns to Research and Development Expenditures in the Private Sector},
booktitle = {R&D and Productivity},
booktitle = {The Econometric Evidence},
author = {Zvi Griliches},
publisher = {University of Chicago Press},
address = {Chicago},
pages = {49--81},
doi = {doi:10.7208/9780226308906-006},
isbn = {9780226308906},
year = {1998},
lastchecked = {2026-05-03}
}