Arora, Ashish; Belenzon, Sharon; Suh, Jungkyu; Zhang, Hansen - National Bureau of Economic Research - 2025
We study the post-World War II "Golden Age" of American corporate research from 1945 to 1980, using multiple indicators of corporate research activity. We use an ensemble learning approach to classify firms as either Science Leaders, Absorbers or Followers. Our analysis reveals that only a small...