Journal of Political Economy Vol. 72 No. 4 1964
Industrial Research and Development Expenditures: Determinants, Prospects, and Relation to Size of Firm and Inventive Output
- DOI
- 10.1086/258914
- Volume
- 72
- Issue
- 4
- Pages
- 319-340
- Language
- en
- Sources
- semanticscholar openalex crossref