A core normative assumption of welfare economics is that people ought to maximise utility and, as a corollary of that, they should be consistent in their choices. Behavioural economists have observed that people demonstrate systematic choice inconsistences, but rather than relaxing the normative assumption of utility maximisation they tend to attribute these behaviours to individual error. I argue in this article that this, in itself, is an error – an ‘error error’. In reality, a planner cannot hope to understand the multifarious desires that drive a person’s choices. Consequently, she is not able to discern which choice in an inconsistent set is erroneous. Moreover, those who are inconsistent may view neither of their choices as erroneous if the context reacts meaningfully with their valuation of outcomes. Others are similarly opposed to planners paternalistically intervening in the market mechanism to correct for behavioural inconsistencies, and advocate that the free market is the best means by which people can settle on mutually agreeable exchanges. However, I maintain that policymakers have a legitimate role in also enhancing people’s agentic capabilities. The most important way in which to achieve this is to invest in aspects of human capital and to create institutions that are broadly considered foundational to a person’s agency. However, there is also a role for so-called boosts to help to correct basic characterisation errors. I further contend that government regulations against self-interested acts of behavioural-informed manipulation by one party over another are legitimate, to protect the manipulated party from undesired inconsistency in their choices.

Since the 1990s, Japan has experienced the rise of a phenomenon known as “lonely death” (kodokushi 孤独死): people who die alone and whose death goes unnoticed for a certain period of time. This has triggered public anxiety and moral panic because lonely death is often perceived as a form of “bad death” and a sign of the breakdown of family ties and neighborly relations. In the 2020s, this “feeling rule,” which associates lonely death with shame and fear, has quietly begun to be challenged by a group of post-mortem cleaning workers. By sharing their work experience and feelings through blogs, artworks, and books, the workers’ accounts of how they deal with the remnants of the deceased have turned the public perception of lonely death from an abstract, totalizing, fearful category into an understanding that such incidents have specific causes that can be faced and even prepared for. The cleaners’ emotional labor, especially their mourning for the dead, creates a sense of relatedness to the deceased, a feeling which is conveyed to the public through the cleaners’ narratives. The cleaners thereby change the feeling rules associated with the labor of dealing with the aftermath of a lonely death, turning it from “dirty work” into meaningful social action. This article contributes to an understanding of feeling rules by highlighting how individuals’ efforts, particularly, their reflections on their emotional labor, can change collective feeling rules.

In the African Studies literature “transformation” emerges as a capacious discursive field and project of state power. In this Keyword article, I move from postindependence questions of transformative social change to violence as a transformative project of the nation-state, examining its imbrication with questions of transition and state aftermaths. I analyze transformation as a promise of worldmaking around horizons of the “post”: postapartheid, postconflict, and postcolonial. I then consider textures of transformative urbanism in changing African cities, and analyze processes implicated in reclaiming forms of discard, positing transformation as recuperation. Transformation is ultimately a multidirectional conceptual field capable of remaking personal worlds and theoretical orientations.

This article serves as a commentary on Michael Hallsworth's 2023 piece, ‘A manifesto for applying behavioural science,’ featured in Nature Human Behaviour. The manifesto was prompted by methodological, practical and normative critiques directed at behavioural science and its role in public policy. In this commentary, I argue that the manifesto presents numerous insightful and constructive reform proposals regarding the scope, methods and values in behavioural science, which can help advance the field of behavioural public policy. While there is much to agree with, I contend in this commentary that applied behavioural science can and should delve deeper into the study of socially and culturally embedded processes of goal formation. Additionally, it should explore the institutional conditions necessary for individuals to formulate their goals competently and in a self-determined manner.

The Organisation for Economic and Cultural Development (OECD) works with countries worldwide to implement testing in the areas of science, mathematics and reading through the Programme for International Student Assessment (PISA) every three years, and this process is recognised to influence education systems through areas such as curriculum. Over the past decade, the OECD increasingly has acknowledged the need to include a greater emphasis on environmental issues, including developing student competencies specifically in this area. For the 2025 PISA round, we were invited as environmental science education experts to contribute to the Science Framework, which underpins the science assessment. This paper explains how we responded to that invitation, including foregrounding the urgent need to understand the competencies of 15 year-olds to address critical socio-ecological challenges such as climate change. We argue that this provides environmental education practitioners and scholars with a powerful opportunity to gain world-scale data for research and advocacy, which could enhance the visibility and leverage for our field in curriculum, whilst also recognising the political process within which we were engaged.

Cultural inheritance is a central issue in archaeology. If variation were not inherited, cultures could not evolve. Some archaeologists have dismissed cultural evolutionary theory in general, and the significance of inheritance specifically, substituting instead a view of culture change that results from agency and intentionality amid a range of options in terms of social identity, cultural values and behaviours. This emphasis projects the modern academic imagination onto the past. Much of the archaeological record, however, is consistent with an intergenerational inheritance process in which cultural traditions were the defining characteristics of behaviour.

Mutual support among residents in collaborative housing for older people presents an alternative care model to family or formal social care provided in individuals’ homes or specialised care facilities. This is particularly the case in cohousing, where residents commit to mutual support and exercise autonomy through self-governance. Cohousing also supports the ageing processes by fostering greater wellbeing and significantly lessening social isolation and loneliness. Further, it offers the potential for older people to collectively maintain greater agency in later life and manage age-related health decline. Despite a growing body of literature on ageing and collaborative housing, to date little research has explored how later-life transitions are negotiated among residents of collaborative housing. Drawing on longitudinal, qualitative research on collaborative housing communities in England between 2021 and 2023, this article examines age-related challenges residents face in cohousing, and how they respond to such changing care needs individually and collectively. Analysing data from two waves of fieldwork in three cohousing communities, it examines how the mutual-support functions of the communities act as an intermediary to facilitate communication with different parties, formal and informal care provision and decision-making. The intermediary role tends not to replace the need for formal social care or the involvement of family but provides a supportive buffer between the individual and the family and formal services. Despite the lack of built-in care services placing a potentially heavier burden on residents, the ‘intentional’ commitment to mutual support in cohousing contributes significantly to extending agency in later life.

In the philosophy of mind and cognitive science, there is a pronounced paradigm shift associated with the transition from internalism to externalism. The externalist paradigm views cognitive processes as not isolated in the brain, but as interrelated with external artefacts and structures. The paper focuses on one of the leading externalist approaches – extended cognition. Despite the dominance of internalism in economics, in its main schools, there is an emerging trend towards extended cognition ideas. In my opinion, economists might develop the most advanced version of the extended cognition approach: socially extended cognition based on cognitive institutions. This paper analyses extended cognition ideas in institutional, Austrian, and behavioural economics and identifies numerous overlapping approaches and complementary research areas. I argue that the economics of cognitive institutions is a promising field for all economic schools and propose a preliminary research agenda.