 One version is the economic democracy model (Schweickart 2002 [2011], 2015  [OIR]).  It has three basic features. First, production is undertaken in firms managed by workers. Worker self-managed enterprises would gain temporary control of some means of production (which would be leased out by the state). Workers determine what gets produced and how it is produced, and determine compensation schemes. Second, there is a market for goods and services. The profit motive persists and some inequalities within and between firms are possible, but likely much smaller than in capitalism (as there would be no separate capitalist class, and workers will not democratically select income schemes that involve significant inequality within their firms). Finally, investment flows are socially controlled through democratically accountable public investment banks, which determine funding for enterprises on the basis of socially relevant criteria. The revenues for these banks come from a capital assets tax. This system would (through its second feature) mobilize the efficiency of markets while also (through its other features) attending to socialist ideals of self-determination, self-realization, and equal opportunity. To address some potential difficulties, the model has been extended to include further features, such as a commitment of the government as an employer of last resort, the creation of socialist savings and loans associations, the accommodation of an entrepreneurial-capitalist sector for particularly innovative small firms, and some forms of protectionism regarding foreign trade.