Book revew: Abundance

In the corners of the Internet that I inhabit, one of the most talked about books over the past year was Abundance, by Ezra Klein and Derek Thompson. And now, I have finally finished reading it. The key theme of the book is, unsurprisingly, in its title. Klein and Thompson reject a world of scarcity, arguing that we should instead embrace a world of abundance. What does that mean? In their view, abundance is about "having enough of what we need to create lives better than what we have had", and the process of obtaining abundance is about building and inventing an abundant future.

The book is understandably US-centric, and most of the book is devoted to outlining the various ways that the US has lost its way. The consequences are seen in the housing crisis, climate change and energy, declining research productivity, and many other challenges that are not just apparent in the US, but appear as a constant theme across Western developed countries (as well as many other countries).

Klein and Thompson focus on the key bottlenecks that inhibit the progress towards abundance. One of the bottlenecks they highlight is group conflict and the collective action problem. In that, they highlight the work of the economist Mancur Olson, specifically his book The Rise and Decline of Nations. In that book, Olson wrote:

    ...if organizations and collusions for collective action usually emerge only in favorable circumstances and develop strength over time, a stable society will see more organization for collective action as time passes.

While collective action could be used to drive the economy towards abundance, so often it is used instead to prevent it. To me, this sounded very much like the problem in the theory of public choice around the optimal number of people to be involved in a decision (for example, see this post, where I describe the trade-off between external costs and decision-making costs). The greater the number of people who must agree with a decision, the greater are the decision-making costs. And collective action, which by definition increases the number of people involved in decision-making, can increase costs and paralyse the decision-making process.

The book is written in an easy-to-read style. Those who are familiar with Klein's columns in the New York Times or Thompson's articles in The Atlantic will recognise this. There are also some funny moments, such as one bit on whether it is government inefficiency that means that it is expensive to dig tunnels in the US. Klein and Thompson list other countries with lower costs of tunnelling, then say:

We looked into it, and it turns out that all those countries also have governments.

Indeed, they do. Government doesn’t inherently make infrastructure construction more costly. The problem lies instead in particular ways that government works (or doesn't).

The most disappointing aspect of the book is that Klein and Thompson spend over 200 pages outlining the problems and making the case for abundance, but then they are short on solutions. They wave away that criticism by noting that:

It is easy to unfurl a policy wish list. But what is ultimately at stake here are our values.

That may be so, but perhaps one concrete solution as a starting point would have been good. Maybe a specific example where permitting reform has been successful in raising housing supply and alleviating high housing costs, or where changes in research and development funding have meaningfully improved innovation. Despite the lack of specific solutions, they do highlight the existence of trade-offs, which is refreshing given that other books have unrealistically utopic views of what can be achieved in the face of big challenges. However, there are some clear blind spots, one of which is a failure to engage meaningfully with the arguments for de-growth. While I don't place a lot of stock in de-growth arguments, that doesn't mean that they don't garner a lot of attention. Even if de-growth is ultimately unpersuasive, a book making the normative case for abundance should probably explain why abundance is preferable to sufficiency, restraint, or reduced consumption.

This book has been a bit of a rallying cry for sections of the left since it was published. It is definitely worth reading in order to better understand the problems and their underlying causes. It is also helpful to think about how we might do better in the future. It is just unfortunate that Klein and Thompson leave us hanging, and wondering what to do next.