Politics, economics, technology, and civil liberties
With Chloe White and Jason Potts. Available at SSRN.
Abstract: We propose a new theory of stablecoins based on common knowledge. We contrast this with the ‘better money’ theory of stablecoins, which emphasises marginal improvements over the standard origin of money theory as: medium of exchange, unit of account, store of value.
With Julian Waters-Lynch, Darcy WE Allen, and Jason Potts. Available at SSRN.
Abstract: This paper explores the management challenge posed by pervasive and unsupervised use of generative AI (GenAI) applications in firms. Employees are covertly experimenting with these tools to discover and capture value from their use, without the express direction or visibility of organisational leaders or managers. We call this phenomenon shadow user innovation. Our analysis integrates literature on user innovation, general purpose technologies and the evolution of firm capabilities. We define shadow user innovation as employee-led user innovation inside firms that is opaque to management. We explain how this opacity obstructs a firm’s ability to translate the use of GenAI into visible improvements in productivity and profitability, because employees can currently privately capture these benefits. We discuss potential management responses to this challenge, outline a research program, and offer practical guidance for managers.
With Sinclair Davidson and Jason Potts. Available at SSRN
Abstract: Generative AI is a very powerful new computing technology, but the problem of how to make it economically useful (Alice: “hello LLM, please send an email to Bob”) is limited by its inherent unpredictability. It might send the email, but it might do something else too. As a consequence, the large language models that underpin generative AI are not safe to use for most economically useful and valuable interactions with the world. This is the ‘economic alignment’ problem between the AI as an ‘agent’ and the human ‘principal’ who wants the LLM to interact in the world on their behalf. The answer we propose is smart contracts that can take LLM outputs and filter them as deterministic constraints. With smart contracts, LLMs can interact safely in the real world, and can unlock the vast economic opportunity of economically aligned and artificially intelligent agents.
With Jason Potts, Darcy W E Allen, Aaron M. Lane and Trent MacDonald. Published in Kyklos, June 2023. Working paper available on SSRN
Abstract: Blockchains have enabled innovation in distributed economic institutions, such as money (e.g., cryptocurrencies) and markets (e.g., decentralised exchanges), but also innovations in distributed governance, such as decentralised autonomous organisations. These innovations have generated academic interest in studying web3 governance, but as yet there is no general theory of web3 governance. In this paper, we draw on the contrast between a ‘romantic view’ of governance (characterised by consensus through community voting) and the ‘exchange view’ of governance from public choice theory (characterised by an entrepreneurial process of bargaining and exchange of voters under uncertainty). Our analysis is the first to argue that the latter ‘exchange view’ of governance is best to understand the dynamics of governance innovation in web3, providing the foundations for a new general theory of governance in this frontier field. We apply the ‘exchange view’ of governance to three case studies (Curve, Lido and Metagov), exploring how these projects enable pseudonymous, composable and permissionless governance processes to reveal value. Our approach helps illuminate how this emergent polycentric governance process can generate robustness in decentralised systems.
Submitted to the to the Senate Standing Committee on Economics. With Aaron Lane, Darcy WE Allen, Elizabeth Morton, Max Parasol, and Jason Potts. Available here.
With Jason Potts, Darcy W E Allen, and Nataliya Ilyushina. Available on SSRN.
Large Language Models (LLMs) or generative AI have emerged as a new general-purpose technology in applied machine learning. These models are increasingly employed within firms to support a range of economic tasks. This paper investigates the economic value generated by the adoption and use of LLMs, which often occurs on an experimental basis, through two main channels. The first channel, already explored in the literature (e.g. Eloundou et al. 2023, Noy and Wang 2023), involves LLMs providing productive support akin to other capital investments or tools. The second, less examined channel concerns the reduction or elimination of agency costs in economic organisation due to the enhanced ability of economic actors to insource more tasks. This is particularly relevant for tasks that previously required contracting within or outside a firm. With LLMs enabling workers to perform tasks in which they had less specialisation, the costs associated with managing relationships and contracts decrease. This paper focuses on this second path of value creation through adoption of this innovative new general purpose technology. Furthermore, we examine the wider implications of the lower agency costs pathway on innovation, entrepreneurship and competition.
World Economic Forum, 28 November 2022. Originally published here. With Justin Banon, Jason Potts and Sinclair Davidson.
The world economy is in the early stages of a profound transition from an industrial to a digital economy.
The industrial revolution began in a seemingly unpromising corner of northwest Europe in the early 1800s. It substituted machine power for animal and human power, organized around the factory system of economic production. Soon, it created the conditions to lift millions of humans from a subsistence economy into a world of abundance.
The digital economy began with similarly unpromising origins when Satoshi Nakomoto published his Bitcoin white paper to an obscure corner of the internet in late 2008. We call this the origin of Web3 now – with the first blockchain – but this revolution traces back decades as the slow economic application of scientific and military technologies of digital communication. The first wave of innovation was in computers, cryptography and inter-networking – Web1.
By the late 1990s, so-called “e-commerce” emerged as new companies, which soon became global platforms, built technologies that enabled people to find products, services and each other through new digital markets. That was Web2, the dot-com age of social media and tech giants.
But the actual age of digital economies was not down to these advances in information and communications technologies but to a very different type of innovation: the manufacture of trust. And blockchains industrialize trust.
Industrial economies industrialized economic production using physical innovations, such as steam engines and factories. Such institutional technologies organize people and machines into high production. What the steam engine did for industry, the trust engine will do for society. The fundamental factor of production that a digital economy economizes on is trust.
Blockchain is not a new tool. It is a new economic infrastructure that enables anyone, anywhere, to trust the underlying facts recorded in a blockchain, including identity, ownership and promises represented in smart contracts.
These economic facts are the base layer of any economy. They generally work well in small groups – a family, village or small firm – but the verification of these facts and monitoring of how they change becomes increasingly costly as economic activity scales up.
Layers of institutional solutions to trust problems have evolved over perhaps thousands of years. These are deep institutional layers – the rule of law, principles of democratic governance, independence of bureaucracy etc. Next, there are administrative layers containing organizational structures – the public corporation, non-profits, NGOs and similar technologies of cooperation. Then we have markets – institutions that facilitate exchange between humans.
It has been the ability to “truck, barter and exchange” over increasing larger markets that has catapulted prosperity to the levels now seen around the world.
Information technology augments our ability to interact with other people at all levels – economic, social and political. It has expanded our horizons. In the mid-1990s, retail went onto the internet. The late 1990s saw advertising on the internet. While the mid-2000s saw the news, information and friendship groups migrate to the internet. Since their advent in 2008, cryptocurrencies and natively digital financial assets have also come onto the internet. The last remaining challenge is to put real-world (physical) assets onto the internet.
The technology to do so already exists. Too many people think of non-fungible tokens (NFTs) as trivial JPEGs. But NFTs are not just collectable artworks; they are an ongoing experiment in the evolution of digital property rights. They can represent a certificate of ownership or be a digital twin of a real-world asset. They enable unique capital assets to become “computable,” that is, searchable, auditable and verifiable. In other words, they can be transacted in a digital market environment with a low cost of trust.
The internet of things can track real-world assets in real-time. Oracles can update blockchains regarding the whereabouts of physical assets being traded on digital markets. For example, anyone who has used parcel tracking over the past two years has seen an early version of this technology at work.
Over the past few years, people have been hard at work building all that is necessary to replicate real-world social infrastructure in a digital world. We now have money (stablecoins), assets (cryptocurrencies e.g. Bitcoin), property rights (NFTs) and general-purpose organizational forms (decentralized autonomous organizations (DAOs)). Intelligent people are designing dispute-resolution mechanisms using smart contracts. Others are developing mechanisms to link the physical and digital worlds (more) closely.
When will all this happen? The first-mover disadvantage associated with technological adoption has been overcome, mostly by everyone having to adopt new practices and technology simultaneously. Working, shopping and even entertaining online is now a well-understood concept. Digital connectedness is already an integral part of our lives. A technology that enhances that connectedness will have no difficulty in being accepted by most users.
It is very easy to imagine an interconnected world where citizens, consumers, investors and workers seamlessly live their lives transitioning between physical and digital planes at will before the decade concludes.
Such an economy is usefully described as a digital economy because that is the main technological innovation. And the source of economic value created is rightly thought of as the industrialization of trust, which Web3 technologies bring. But when the physical parts of the economy and the digital parts become completely and seamlessly join, this might well be better described as a “computable economy.” A computable economy has low-cost trust operating at global market scale.
The last part of this system that needs to fall into place is “computable capital.”
Now that we can tokenize all the world’s physical products and services into a common, interoperable format; list them within a single, public ledger; and enable market transactions with low cost of trust, which are governed by rules encoded within and enforced by the underlying substrate, what then?
Then, computable capital enables “programmable commerce,” but more than that – it enables what we might call a “turing-complete economy.”
With Jason Potts and Sinclair Davidson. Book chapter, available at SSRN.
Abstract: This chapter presents a Wagnerian vision of macroeconomics as a hybrid of several schools of thought and analytic frameworks, including public choice theory, constitutional economics, complexity economics, and evolutionary economics. We then review recent economic analysis of emerging crypto-economic systems. Toward synthesis, we propose that Wagnerian macroeconomics is a useful framework to understand how blockchains and crypto assets provide economic infrastructure and institutions for new private order economies, a new research field we call crypto-macroeconomics. We explore four proposed subfields of crypto-macroeconomics: technology, constitutions, money, and policy.
With Darcy WE Allen, Sinclair Davidson and Jason Potts. European Journal of Law and Economics volume 54, page 107–125 (2022)
Abstract: From the epidemiological perspective, the COVID-19 pandemic is a public health crisis. From the economic perspective, it is an externality and a social cost. Strikingly, almost all economic policy to address the infection externality has been formulated within a Pigovian analysis of implicit taxes and subsidies directed by a social planner drawing on social cost-benefit analysis. In this paper, we draw on Coase (1960) to examine an alternative economic methodology of the externality, seeking to understand how an exchange-focused analysis might give us a better understanding of how to minimise social cost. Our Coasean framework allows us to then further develop a comparative institutional analysis as well as a public choice theory analysis of the pandemic response.
Published here. Working version available at SSRN or in PDF here.
With Darcy Allen and Jason Potts
The COVID-19 pandemic is both a public health crisis, and a digital technology accelerant. Pre-pandemic, our economic and social activities were done predominantly in cities. We connected and we innovated in these centralised locations.
But then a global pandemic struck. We were forced to shop, study and socialise in a distributed way online. This shock had an immediate impact on our cities, with visceral images of closed businesses and silent streets.
Even after COVID-19 dissipates, the widespread digital adoption that the pandemic brought about means that we are not snapping back to pre-pandemic life.
The world we are entering is hybrid. It is both analogue and digital, existing in both regions and cities. Understanding the transition is critical because cities are one of our truly great inventions. They enable us to trade, to collaborate, and to innovate. In other words, cities aggregate economic activity.
The Digital CBD project is a large-scale research project that asks: what happens when that activity suddenly disaggregates? What happens to the city and its suburbs? What happens to the businesses that have clustered around the CBD? What infrastructure do we need for a hybrid digital city? What policy changes will be needed to enable firms and citizens to adapt?
Forced digital adoption
This global pandemic happened at a critical time. Many economies were already transitioning from an industrial to a digital economy. Communications technologies had touched almost every business. Digital platforms were commonly used to engage socially and commercially. But the use of these technologies was not yet at the core of our businesses, it sat on the sidelines. We were only on the cusp of a digital economy.
Then COVID-19 forced deep, coordinated, multi-sector and rapid adoption of digital technologies. The coordination failures and regulatory barriers that had previously held us back were wiped away. We swapped meeting rooms for conference calls, cash for credit cards, pens-and-paper for digital signatures. There had been a desire for these changes for a long time.
These changes make even more frontier technologies suddenly come into view. Blockchains, artificial intelligence, smart contracts, the internet of things and cybersecurity technologies are now more viable because of this base-level digital adoption.
Importantly, this suite of new technologies doesn’t just augment and improve the productivity of existing organisations, they make new organisational forms possible. It changes the structure of the economy itself.
Discovering our digital CBD
Post-pandemic, parts of our life and work will return to past practices. Some offices will reopen, requiring staff to return to rebuild morale and culture. And those people will also flood back into CBD shops, bars and restaurants. They will, as all flourishing cities encourage, meet and innovate.
But of course some businesses will relish their new-found productivity benefits – and some workers will guard the lifestyle benefits of working from home. Many firms will never fully reopen their offices and will brag about their remote-work dynamic culture.
The potential implications for cities, however, are more complex. Cities will fundamentally have different patterns of specialisation and trade than a pre-pandemic economy. Those new patterns are enabled by a suite of decentralised technologies, including blockchains and smart contracts, that were already disrupting how we organise our society.
We can now organise economic activity in new ways. CBDs have historically housed large, hierarchical industrial-era companies. As we have written elsewhere, decentralised infrastructure enables new types of organisational forms to emerge. Blockchains industrialise trust and shift economic activities towards decentralised networks.
How do these new types of industrial organisation change the way that we work, and the location of physical infrastructure? What are the policy changes necessary to enable these new organisations to flourish in particular jurisdictions?
Economies and cities are fundamentally networks of supply chains, and that infrastructure is turning digital too. The pandemic has accelerated the transition to digital trade infrastructure that provides more trusted and granulated information about goods as they move. How can we ensure that these digital supply chains are resilient to future shocks? What opportunity is there for regions to become a digital trade hub?
Another impact of digital technology is that labour markets just became more global. The acquisition of talented labour is no longer bounded by physical distance. Our collaborations are structured around timezones, rather than geography.
Labour market dynamism presents unique opportunities, but will also require secure infrastructure both to validate credentials and to facilitate ongoing productivity. How can Melbourne, a world-class cluster of universities, place itself for this new environment?
A research and a policy problem
Building a digital CBD is fundamentally an entrepreneurial problem—a problem of discovering what these new digital ways of coordinating and collaborating look like. Our Digital CBD research program contributes to this challenge with insights from economics, law, political science, finance, accounting and more. We aim to use this interdisciplinary research base to make policy recommendations that help our digital CBD to flourish.