A 2015 McKinsey report says today's technology is ready to replace approximately 45% of US jobs across a wide range of industries; federal and state governments have been receiving numerous inquiries about the effects of robot automation on the labor market however little has been done by legislators on the topic; Bill Gates has one suggestion for the economy; he suggests a tax for robot automation; a number of scenarios have come from Gates' robot tax suggestions, including: a company tax for robot automation that would contribute to social programs, designating government funds for salaried workers affected by robots, using taxes to provide a universal income for all citizens and a negative income tax. Source