9
A well-functioning and efcient economy is one which creates good jobs and incomes for its citizens and satises their everyday
needs for goods and services. While necessary conditions for a good economy, these are not sufcient ones for a successful
society, however. For example, an economic system that is unequal in the opportunities and outcomes available to its citizens will
erode trust, social cohesion and wellbeing among people and in places. History, recent and distant, shows that these erosions
of trust and belonging ultimately ow back to damage the economy. Economies without trust and social cohesion fail. That
underscores the nested nature of the economy in wider society.
By the same reasoning, an efcient economy and stable society, while necessary, do not guarantee environmental sustainability.
If the socio-economic system relies for its success on exploitation of the natural environment, in ways which damage its longer-
term health, this will cause fractures in natural eco-systems and, ultimately, a rising incidence of man-made natural disasters.
History, recent and distant, shows that these ultimately ow back to damage the economy and society. That underscores the
nested nature of our economy and society in the wider environment.
These nested systems affect every sector and segment of society. They affect us as individuals (people), as communities (place)
and at the level of the planet – if you like, the micro, the meso and the macro. They also affect every sector of society – private,
public and civil society – and every segment of society – socio-economically, ethnically and generationally, if not always equally.
By their very nature, problems within these nested systems span people, communities, countries, eco-systems and generations.
That is what is meant by systemic.
The health and stability of these nested (economic, social and ecological) systems is not guaranteed. History is full of examples of
damaging fractures or failures, from economic recessions and nancial crises, to social unrest and wars, to environmental crises
and catastrophes. This experience tells us that active nurturing and management of these systems is often necessary to avoid,
or repair, fractures and failures in them. And success in doing so typically requires some means of measuring the health of these
systems. What is not measured tends not to be managed, at least well.
Good progress has been made over recent years towards measuring the health, growth and sustainability of these systems.
One widely-used metric of the health of a system comes from dening a set of ‘capitals’ – the stock of assets or endowments
embodied and embedded in each of the systems.
2
For the economy, health is measured by the stock of economic capital, for
society the stock of social capital and for the environment the stock of natural capital. This is probably the closest we currently
have to a common currency when measuring the health of these nested systems.
Taking each of these capitals in turn:
o Economic capital. This captures the stock of economic or nancial resources in the economy, both human (the skills,
health, education and experience of people) and non-human (the quantity and quality of machines, buildings,
technologies and ideas).
3
This stock of resources gives rise to a ow of incomes or transactions in the economy. This is
what is typically referred to as Gross Domestic Product (GDP) and rises in GDP are what is typically taken to mean
economic growth. By growing the stock of (human and non-human) economic capital, an economy can be expected
to generate a higher future ow of income and activity, higher GDP and living standards for its citizens over time.
o Social capital. This captures the stock of non-nancial resources in society, among citizens and within communities.
4
This includes endowments of trust, relationships, belonging and agency among people, together with the social
infrastructure that supports these assets, including civic and community institutions. This stock of social assets generates
a ow of improved wellbeing among citizens. This is often captured in subjective measures of life satisfaction and
happiness from surveys of citizens. By growing its stock of social capital and social infrastructure, a society can be
expected to generate higher levels of life satisfaction and wellbeing among its citizens over time.
2 See, for example, Coyle, D (2021) Cogs and Monsters: What Economics is, and What It Should Be. Princeton University Press.
3 See, for example, Coyle D (2015) GDP: A Brief but Affectionate History – Revised and expanded Edition. Princeton University Press.
4 Coyle, D (2020) Valuing Wealth, Building Prosperity: The Wealth Economy Project on Natural and Social Capital, One Year Report. Bennett Institute for
Public Policy Cambridge. Available at: www.bennettinstitute.cam.ac.uk/wp-content/uploads/2020/12/WER_layout_online_July_2019_nal_doubles.pdf