 These sources impose important restraints on the free market model, restraints that derive from the peculiarly Jewish concepts of mutual responsibility while capitalism is based on egotism and selfishness.According to Tamari, despite Judaism's insistence on economic justice, charity, and mutual assistance, it also recognizes the legitimacy of private property, the profit motive and the market mechanism.In other words, neither socialism nor total laissez-faire capitalism is consistent with Jewish values.