Expenditures for research and development are current and capital expenditures (both public and private) on creative work undertaken systematically to increase knowledge, including knowledge of humanity, culture, and society, and the use of knowledge for new applications. R&D covers basic research, applied research, and experimental development.
The United States being the biggest economy in the world significantly influences the global economic situation. The US economy is comprehensively covered by data and statistics from multiple government and private sources. We selected the most significant and up-to-date ones and presented them in this cheat sheet.