Technological knowledge is the set of problem-solving principles, techniques, and capabilities Technological knowledge flows have economic impact. Evidence shows a clear link between citations - and improvements in worker productivity, industry performance, and national income. Developing economies particularly benefit by adopting and adapting knowledge from more advanced countries, which helps narrow productivity gaps and accelerate The report uses comprehensive analysis of patent citations, scientific references, and reuse of breakthrough inventions - novel combinations of existing technical knowledge. The report's technological knowledge within the global innovation landscape. International flows of technological knowledge have doubled in speed. The time needed for technological knowledge to spread internationally has reduced dramatically, according to every citation has halved. This systematic acceleration has occurred across all technological fields (see