In The Limits of Choice, Sahra Wagenknecht examines household saving decisions and basic needs in Germany and the United States, based on official data from both countries from the 1950s to present day. Arguing against the hypothesis that assumes consumers optimize their consumption intertemporally based exclusively on their permanent or lifetime income, Wagenknecht proposes a rule of thumb, according to which consumers will save if their current income exceeds basic expenditure, while they will demand credit when income can no longer meet basic needs.

It is time to leave capitalism behind. In Prosperity without Greed, Sahra Wagenknecht shows that we live in a system of economic feudalism that has nothing to do with a free market economy, where the innovations we require to solve myriad important societal problems are not forthcoming. How can it be, Wagenknecht asks, that technological developments financed by the taxpayer end up enriching private companies even if those companies' activities violate public interests? Through clear analysis and concrete proposals, Wagenknecht suggestss new forms of ownership and sketches the outlines...