Sraffa's model it is impossible to define constant returns to scale, while in Arrow-Debreu this property is admissible, and …

commons, Lukas Peter argues that this form of social organization can provide answers to the shortcomings of centralized … an ecological understanding of the commons and human freedom, more generally, thereby reinterpreting classical thinkers … such as John Locke and John Rawls. Importantly, he does not suggest an end to property, states or markets, but rather a …

, property - particularly if open to innovation - plays a vital role in achieving this balance. This commentary explains four … normative principles that help design innovative property. Since the four principles derive from long-standing ideas about … property in land, the commentary uses a distinctly conservative approach. This approach, however, is quite innovative in the …