The relationship between research and policy is more complicated than either researchers or policymakers typically acknowledge. Researchers often assume that better evidence will lead to better decisions , that if the data is clear enough, policy will follow. Policymakers often assume that researchers understand the practical and political constraints within which governance actually operates. Both assumptions are partially wrong, and the gap between evidence and policy is real, persistent, and consequential.
What makes the gap smaller
Research on knowledge translation , the process by which evidence reaches and influences practice and policy , identifies several factors that make the gap smaller. Evidence that arrives with a clear, accessible summary performs better than peer reviewed articles alone. Research that addresses questions policymakers are actually asking, rather than questions researchers find theoretically interesting, is more likely to be used. Sustained relationships between researchers and policymakers , built over time, not at crisis moments , create the trust and translation capacity that one off reports cannot. And institutional structures that protect policy analysis from purely political override, such as independent budget offices and science advisors with genuine authority, create durable channels for evidence to reach decisions.
