Template:Unintended consequences Wikipedia open wikipedia design. vteUnintended consequences Abilene paradox Adverse effect Butterfly effect Campbell's law Cobra effect Counterintuitive CSI effect Externality Excess burden of taxation Failure mode and effects analysis Goodhart's law Hawthorne effect Hutber's law Hydra effect Inverse consequences Jevons paradox Murphy's law Nocebo Osborne effect Parable of the broken window Perverse incentive Risk compensation Self-defeating prophecy Self-refuting idea Serendipity Social trap Streisand effect Tragedy of the commons Tyranny of small decisions This template's documentation is missing, inadequate, or does not accurately describe its functionality and/or the parameters in its code. Please help to expand and improve it. This page is based on a Wikipedia article written by contributors (read/edit).Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.