The expiration of intellectual property rights has been seen to amount to a problem for non-consequentialist theories of intellectual property. In this article, I assess whether the difficulty is real. I maintain that, as things are at least, there is no sufficient reason to believe that the termination of intellectual property rights is an insurmountable problem for non-consequentialist theories of intellectual property rights.

The moral acceptability of intellectual property rights is often assessed by comparing them to central instances of rights to material property. Critics of intellectual ownership claim to have found significant differences. One of the dissimilarities pertains to the extent of the control intellectual property rights bestow on their holders over the material property of others. The main idea of the criticism of intellectual ownership built around that dissimilarity is that, in light of the comparison with material property rights, the power (...) is excessive. In this article, I assess this objection to intellectual property rights in connection with patents and copyrights. I maintain that it is implausible. (shrink)

Despite the prominence of thresholds and limits in theories of distributive justice, there is no general account of their role within such theories. This has allowed an ongoing lack of clarity and misunderstanding around threshold views in distributive justice. In this thesis, I develop an account of the conceptual structure of such views. Such an account helps understand and characterize threshold views, can subsume what may seem to be different debates about such views under one conceptual header, and can be (...) used to further examine and develop patterns of justice that draw on thresholds. In light of this account, I propose a novel characterization of sufficientarianism which sheds new light on the distinctiveness of sufficientarianism as a distributive principle and on the common objections to sufficientarianism. Moreover, I examine and defend limitarianism, which is the view that people should not have more than a certain amount of wealth. In particular, I argue in favour of limitarianism as a midlevel principle for guiding institutional design and individual actions and, furthermore, as a specification of what a just allocation of wealth requires under epistemic constraints. (shrink)