United States - Contributions to Percent Change in Real Gross Domestic Product: Research and Development was 0.24000 Percentage Points at Annual Rate in January of 2021, according to the United States Federal Reserve. Historically, United States - Contributions to Percent Change in Real Gross Domestic Product: Research and Development reached a record high of 0.44000 in January of 1956 and a record low of -0.12000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Contributions to Percent Change in Real Gross Domestic Product: Research and Development - last updated from the United States Federal Reserve on March of 2024.