December 30, 2020 article Open access The Productivity J-Curve: How Intangibles Complement General Purpose Technologies American Economic Journal Macroeconomics DOI: 10.1257/mac.20180386 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 2 stored of 693 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Global, selective, or both? The case for differentiated cooperation in AI governance 2026 Policy Sciences article Social Sciences Ethics and Social Impacts of AI Open access 1 citations Identification of the Need for Change 2024 Imaging informatics for healthcare professionals book-chapter Medicine Artificial Intelligence in Healthcare and Education 0 citations 2 results References 0