Identification forms a key part of all but the least sophisticated economic and political transactions. More complex or significant transactions demand more formal identification of the parties involved. In this paper we develop an institutional as well as a public choice theory of identity. We...

Blockchains are an institutional technology for facilitating decentralised exchange. As open-source software, anybody can develop their own blockchain, ‘fork’ an existing blockchain, or stack a new blockchain on top of an existing one - creating a new environment for exchange with its own...

Innovation policy is normally evaluated from the welfare perspective of market failure, and therefore focuses on social benefits. This paper adapts the Djankov et al. (2003) model of comparative social costs associated with any institution to analyse the specific institutions of innovation...

Distributed ledger technology, invented for cryptocurrencies, is increasingly understood as a new general-purpose technology for a broad range of economic activities that rely on consensus of a database of transactions or records. However, blockchains are more than just a disruptive new ICT....

This paper explores the role of artificial intelligence (AI) within economic institutions, focusing on bounded rationality as understood by Herbert Simon. Artificial Intelligence can do many things in the economy, such as increasing productivity, enhancing innovation, creating new sectors and...