 Many forms of market socialism allow for some hierarchy at the point of production. These managerial forms are usually defended on grounds of greater efficiency. But they face the question of how to incentivize managers to behave in ways that foster innovation and productivity. One way to do this is to set up a stock market that would help to measure the performance of the firms they manage and to push them to make optimal decisions. An example of this approach (there are others—Corneo 2017: ch. 8) is coupon market socialism. In Roemer’s (1994a) version, this economic system operates with two kinds of money: dollars (euros, pesos, etc.) and coupons. Dollars are used to purchase commodities for consumption and production, and coupons are used in a stock market to purchase shares in corporations. The two kinds of money are not convertible (with an exception to be outlined below). Each person, when reaching adulthood, is provided with an equal set of coupons. They can use them in a state-regulated stock market (directly or through mutual investment funds) to purchase shares in corporations at market price. They receive the dividends from their investments in dollars, but they cannot cash the coupons themselves. When they die, people’s coupons and shares go back to the state for distribution to new generations—no inherited wealth is allowed—and coupons cannot be transferred as gifts. Thus, there is no separate class of capital owners in this economy. But there will be income inequality resulting from people’s different fortunes with their investments (dividends) as well as from the income they gain in the jobs they take through the labor market (in managerial and non-managerial positions). Coupons can however be converted into dollars by corporations; they can cash their shares to pay for capital investments. The exchange is regulated by a public central bank. Further, public banks or public investment funds, operating with relative independence from the government, would steer enterprises receiving coupons so that they maximize profit in the competitive markets for the goods and services they produce (so that they maximize the returns on the coupons invested). Part of that profit is also taxed for direct welfare provisions by the state.