Beyond GDP: Lessons for Redefining Progress in Canadian Food System Policy

Gross Domestic Product (GDP), while initially conceived to measure economic activity, is now the most widely used indicator for societal progress and wellbeing. Its contemporary (mis)use has been documented and discussed in 'Beyond GDP' research. This mini-review brings a food systems lens to Beyond GDP research by providing an overview of the limitations of GDP as an indicator of wellbeing, and by illustrating examples of how these are embodied in Canadian food system policy. We offer a brief summary of some established and emerging areas of research dedicated to improving assessments of societal wellbeing in policy development. We highlight connections between Beyond GDP research and advocacy for food system policy reform and suggest that strengthening connections between the two areas of research and advocacy can help center societal wellbeing within food system policy research and development in Canada.


INTRODUCTION
Gross Domestic Product (GDP) is a measure of the total monetary value of all final goods and services within a jurisdiction, usually measured over a year. GDP is the most widely used governmental indicator for societal progress (Costanza et al., 2009;Raworth, 2017). The assumption underlying this application is that increasing economic production will increase societal wellbeing. So central is GDP to policy development, that the metric has been called "the world's most powerful number" (Fioramonti, 2013) and is used ubiquitously as both a policy objective and a metric to assess policy success across government domains.
Despite its contemporary (mis)use, GDP was not conceived as an indicator of wellbeing. The origins of contemporary GDP are often traced back to American economist Simon Kuznets, who developed a single measure of national income for the purpose of assessing the economic impact of, and recovery from, the Great Depression (Raworth, 2017). After the second world war, GDP was adopted by international financial institutions, notably the World Bank and the International Monetary Fund, as the standard for tracking economic activity with a single, convenient, aggregate statistic. The indicator evolved in the latter half of the 21st century to become, by extension, a measure of societal progress and wellbeing (Stiglitz, 2020).
Ecological economics aims to embed human activity within its life-supporting ecosystems. Its objective is to advance ecologically sustainable societies that equitably share resources between humans, generations and non-human species (Costanza, 2008). An established body of ecological economic research documents the challenges of conflating economic activity with societal wellbeing (Stiglitz et al., 2009;Stiglitz et al., 2010;Washington, 2021). This work underscores how GDP, now used out of context, obscures important dimensions of wellbeing, incentivizes short-term profits over long-term prosperity, and skews our decision-making and policy development. Many have called for improved frameworks to move beyond GDP and ensure that our decisionmaking is informed by values such as ecological health, quality of life, equality, political voice etc. (Stiglitz et al., 2009;Giannetti et al., 2015;Raworth, 2017;Podlasly et al., 2020;Washington and Maloney, 2020).
This mini-review article brings a food systems lens to this body of work, referred to as draw from 'Beyond GDP' scholarship to advance literature. It provides an overview of the well-documented limitations of GDP as a guiding policy metric, and presents examples of how these are embodied within Canadian agriculture and food (agri-food) policy. It then provides a brief summary of some established and emerging research dedicated to moving beyond GDP with alternative metrics and policy paradigms. We conclude by suggesting opportunities to draw from Beyond GDP scholarship to advance research centering wellbeing in Canadian agriculture and food policy.

DISCUSSION
The food system is the network of people, activities and resources that provide communities with food. This includes farming and other forms of food provisioning, as well as food distribution, processing, retail, preparation and waste management. The food system is multifunctional. In other words, it is central to achieving multiple goals related to the wellbeing of society, including feeding people, sustaining human health, providing jobs and opportunities to create businesses, and supporting community economic development etc. Food system policy research in Canada often emphasizes that existing policy overlooks many of these important dimensions of human wellbeing for the purpose of economic growth in the agri-food sector (Andrée et al., 2018;Koc et al., 2008;MacRae, 1999;MacRae, 2011). Advocates for food system policy reform have expressed this critique in a number of ways. MacRae (1999) assessed that Canada "do[es] not have a food system, but an agriculture and agri-food industry" and that rather than nourish people, the goal of the Canadian food system is to grow a profitable, competitive agricultural industry. Others noted that the food system is not managed in the public interest (Food Secure Canada [FSC], 2015; Levkoe et al., 2017), or that food system policy should improve coordination to address policy gaps and contradictory outcomes (Food Secure Canada [FSC], 2015; Food Secure Canada [FSC], 2017). In all of these framings, we believe that calls for food system policy reform echo broader arguments in the Beyond GDP literature, notably that economic growth in-of-itself is insufficient to ensure wellbeing.

Centering Growth in Canadian Agri-Food Policy
The majority of Canadian food policy development has been undertaken by Agriculture and Agri-food Canada [AAFC] (formerly Agriculture Canada), and focuses on the agri-food sector 1 (MacRae, 1999). Skogstad's periodization of Canadian agri-food policy (Skogstad, 2008;Skogstad, 2011) highlights how increasing global competitiveness and export values has been a major policy pillar since the 1980s. Skogstad noted how agri-food policy underwent a shift from a "productivist" or "state assistance" paradigm (1945-1980s) to a "market liberal" paradigm (1980s-1990s). During the former, agri-food policy sought to improve conditions for the sector by encouraging increased production and by providing assistance through income support and domestic market protections. In contrast, the market liberal paradigm is shaped by neoliberal priorities, emphasizing global market competitiveness and reduced government intervention as the primary pathway to vitality in the agri-food system (Skogstad, 2012;Andrée et al., 2018). During this period, we see the embodiment of liberal market priorities within agri-food policy goals. In 1989, Agriculture Canada published a new vision for agri-food, Growing Together, which stressed the need to reduce reliance on government support, to develop and liberalize trade markets, and to eliminate market-distorting policies (Agriculture Canada, 1989;Skogstad, 2008). In 1993 and 1994, AAFC announced its overarching goals to reach minimum annual export values of $20 billion and to capture 3.5% of world trade by the year 2000 (Agriculture and Agri-food Canada, 1994). These policy targets were met. In 2001 Canadian agriculture and agri-food export values surpassed $25 billion. Canada was the third largest exporter of agri-food products, representing 4.2% of the global share of agricultural exports (Agriculture and Agri-food Canada, 2003). Government policy orientations continue to target growth through export markets. The Federal government budget in 2017 flagged the agri-food sector as a key area for future economic growth and set the target of $75 billion in annual exports by 2025 (Agriculture and Agrifood Canada, 2017). In Canada, as is likely the case in many other countries, the relationship between growth-focused policy and beneficial food system outcomes remains largely unquestioned and hence unexamined among agriculture and food policy efforts. Skogstad (2012) notes that agri-food policy has incorporated more multifunctional goals since the year 2000. For example, high-level visions intended to guide agri-food policy have included some references to values such as environmental stewardship, rural community vitality, and food safety (Agriculture and Agri-food Canada, 2005; Agriculture and Agri-food Canada, 2008; Agriculture and Agri-food Canada, 2011). While Skogstad noted this shift, she questioned to what extent they are implemented and prioritized relative to neo-liberal goals of increasing production, export values and agricultural contributions to GDP.
The following section summarizes the primary critiques from Beyond GDP literature that advocate for alternative measures of policy success beyond economic growth. We illustrate these points with examples from the Canadian food system to highlight the connections between Beyond GDP research and food system policy.

Inclusion of all Monetary Goods and Services
GDP measures the total monetary value of all final goods and services-regardless of whether these contribute to societal wellbeing. For example, healthcare expenditures, junk food sales, costs of pollution protection/remediation, and unjust labor practices may all contribute positively to GDP while adversely affecting societal wellbeing (Giannetti et al., 2015). For example, poor diet is a major risk factor for chronic diseases in Canada, including ischemic heart disease and type 2 diabetes (Institute for Health Metrics and Evaluation [IHME], 2010). The economic burden of diet-related health conditions has been estimated at $13 billion CAD annually (Nshimyumukiza et al., 2018). As another example, fertilizer and other nutrient runoff from agriculture is a leading cause of freshwater eutrophication across Canada (Council of Canadian Academies [CCA], 2013; Liu et al., 2021). While national-level data on the cost of managing and remediating harmful algal blooms is limited (International Institute for Sustainable Development [IISD], 2017), governments in North America have reported spending tens of thousands to tens of millions of dollars in remediation efforts and increased operation and monitoring costs (Lyder et al., 2015;U.S. Evironmental Protection Agency, 2015). These cost are considered positive contributions to economic growth within GDP accounting frameworks.

Obscured Growth Distribution and Societal Inequities
Even in purely monetary terms, GDP's measure of value omits critical components of societal and economic wellbeing. GDP excludes indications of inequality, obscuring the relationship between increased economic activity at a national level, and increased economic wellbeing at the household level-i.e., who is benefitting from economic activity. For example, the number of Canadians with incomes below the "low-income cut-off" increased between 1980 and 2005, despite real GDP almost doubling over that same period (Victor, 2008;Washington, 2021). Juxtaposed, such conflicting indications of economic progress raise important concerns as to how a singular focus on growing the economy can advance overall societal wellbeing, and, by extension, the appropriateness of the widespread use of GDP in shaping and evaluating policy. This dynamic is highlighted by examining net farmer incomes over the past few decades. While the sale values of farm commodities have increased in Canada since the 1970s, net farm income (excluding government subsidies) has declined and remained relatively depressed at levels that often cannot support farming businesses and families (Qualman, 2019). It's estimated that between 1985 and 2018, input costs accounted for more than 95% of farm cash receipts (Qualman, 2019). This suggests that nearly all of the value generated by farmers during this period was redirected to other actors, including agribusiness input manufacturers and service providers such as seed, fertilizer, energy, or machinery companies, financial institutions etc. (Qualman et al., 2018). As such, focusing on the values of farm sales and contributions to GDP obscures the economic wellbeing of many farming families and communities.
Furthermore, many social, environmental, and economic determinants of wellbeing are structured around the outcomes of systemic racism and colonialism, yielding inequities that disproportionately disadvantage racialized communities (Public Health Agency of Canada [PHAC], 2018). For example, rates of household food insecurity in Canada are highest among Black and Indigenous households (Tarasuk and Mitchell, 2020). Household food insecurity is approximately two to four times as prevalent among Inuit, First Nations, and Métis households relative to non-Indigenous households (Public Health Agency of Canada, 2018) and Black Canadians reported experiencing moderate or severe food insecurity 2.8 times more frequently than White Canadians (Public Health Agency of Canada, 2020). These disparities are entirely obscured within attempts to measure societal wellbeing through GDP.

Omission of Ecological Value
Ecological integrity is excluded from GDP's accounting framework. Economic activities that deplete natural resources and/or accelerate climate change can all contribute positively to GDP, despite their capacity to degrade the ecosystems upon which societal wellbeing depends. Such omissions have engrained the prioritization of short-term monetary gains at the expense of long-term ecological stewardship, incentivizing the degradation of the ecological integrity required to support the wellbeing of future generations (Washington, 2021). Kissinger and Rees (2009) highlighted how agricultural intensification for the purpose of meeting increasing export demand has degraded Canadian prairie ecosystems. This includes a near elimination of tall grass prairie ecosystems (Chliboyko, 2010), the draining of approximately 70% of historic wetlands (Seburn and Seburn, 2000) and the loss of biodiversity dependent on these ecosystems. GDP accounting frameworks count the positive additions of increased export values while overlooking the impacts of habitat and biodiversity loss.

Exclusion of Non-Market Services
Household labour, parenting, volunteerism, and other activities integral to prosperous societies are not accounted for in GDP, as they are not monetized and exchanged for a price on the market (Mazzucato, 2018). The food system's essential purpose-feeding people-is largely overlooked in markets that prioritize monetary value. For example, climate change brings the potential for layered emergencies in the form of drought, wildfires, geopolitical instability, resource constraints, sea-level rise etc. (Intergovernmental Panel on Climate Change [IPCC], 2021). Stewarding regional food production capacity has been identified as a way to increase resilience during times of food system disruption (Dorward et al., 2017;Rees, 2019). However, this non-market value is overlooked as agricultural land is converted to more lucrative uses, eroding regional food production capacity and increasing local vulnerability to distant disruptions.
These omissions in the GDP accounting framework have significant implications for policy discussions. This is particularly true for the food system. For example, climate change economist, William Nordhaus (1991) argued that efforts to mitigate climate change should be limited in order to reduce adverse effects on economic growth. He proposed that, since agriculture and forestry, the two sectors most impacted by climate change, only contribute to 3% of the United States national output, the impacts of climate change on agriculture are of relatively little concern. Nordhaus proposed that the associated economic losses can be easily recovered with a few years of GDP growth-the majority of which results from sectors that are "negligibly affected by climate change" (William Nordhaus, 1991;Nordhaus and Boyer, 2000). Nordhaus' valuation of the food system based strictly on contributions to GDP has been strongly critiqued for overlooking the integral role of agricultural and natural systems in supporting human life (Daly, 2000;Erickson and Gowdy, 2002).

Shifting From Agri-Food Policy to Coordinated Food System Policy
As mentioned, agriculture has been the subject of the majority of food policy development in Canada, cited as its "primary driver" (MacRae, 2011). As such, food policy has largely overlooked many critical social and ecological dimensions of the food system. For example, there is relatively little public policy addressing food security and access (McIntyre et al., 2016;McIntyre et al., 2019) or the relationship between food environments and health (Vanderlee et al., 2019). In addition to producing policy gaps, siloed approaches to food policy development have been critiqued for delivering conflicting goals and problematic outcomes (MacRae, 2011). For example, local and provincial governments are increasing institutional local food procurement to bolster local economic development (Sinclair et al., 2014). However, international trade agreements are perceived as limiting the potential of these programs (Macrae, 2014;Grube-Cavers et al., 2018).
For more than three decades, scholars and grassroots movements have been advocating for more coordinated and comprehensive approaches to food policy development. (Koc et al., 2008;Andrée et al., 2018). Advocacy efforts have led to the adoption of Food Policy for Canada in 2019 (Agriculture and Agri-food Canada, 2019), the first national strategy encouraging policy development across previously siloed areas of the food system. This was accompanied by the creation of the Canadian Food Policy Advisory Council (Agriculture and Agri-food Canada, 2021) to inform ongoing federal policy efforts. While these advancements mark a notable step toward coordinated food system policy development, food policy advocates have responded that the policy falls short in key dimensions of wellbeing (Andree et al., 2021;Food Secure Canada [FSC], 2019; Macrae, 2019). Such outcomes however are not surprising if policy remains embedded in a larger growth-focused framework where GDP is a primary metric of success. The next section provides a brief overview of two areas of Beyond GDP research that, we believe, can offer helpful perspectives, language and models to advance more fundamental change in food system policy.

Pathways for Beyond GDP Research to Inform Food System Policy Development
Shifting Metrics: From GDP to Wellbeing and Sustainability A number of alternatives economic indicators have been developed in response to the limitations of GDP. For example, the United Nations Human Development Index (HDI), a composite indicator of GDP per capita, literacy and life expectancy, was developed to incorporate measures of development beyond economic activity. However, the indicator is critiqued for its omission of any measure of ecological sustainability (Morse, 2003). The Genuine Progress Indicator (GPI) (1997) adapts the GDP methodology, adding previously omitted elements (e.g., volunteerism) and subtracting contributions from activities seen to negatively impact wellbeing, such as crime and pollution (Giannetti et al., 2015). GPI studies have made important contributions by pointing to divergences between GDP and wellbeing (Kubiszewski et al., 2013). However the metric has been critiqued from both theoretical (Brennan, 2013) and methodological (Lawn, 2013) standpoints, particularly in how it omits an indication of sustainability. One often noted drawback to single, composite indicators is that they require an arbitrary weighting of their components, and the consequences of doing so are often obscured (Stiglitz et al., 2009). The landmark report by the Commission of the Measurement of Economic Performance and Social Progress (Stiglitz et al., 2009) recommended that a dashboard of indicators be used to measure societal wellbeing and underscored the need to assess the sustainability of current activities in addition to, and separately from, the level of wellbeing that they provide.
In Canada, alternative GDP indicator work has perhaps most notably taken the form of the Canadian Index of Wellbeing (CIW), a composite of 64 indicators across eight domains (Canadian Index of Wellbeing [CIW], 2011). Indicator reports have been updated periodically since its release in 2011 (Canadian Index of Wellbeing, 2016) as well as downscaled to provincial (Smale, 2019; Canadian Indeox of Wellbeing, 2014) and regional levels (Canadian Index of Wellbeing, 2018). Hayden and Wilson (2016) note that, despite the robust development process and continued work, there is no evident impact of the CIW on federal or provincial policy-making. They suggested that, while indicators are important tools for informing decision making, they are not in and of themselves agents of transformative change. In order to meaningfully impact policy, indicators must be embedded within decision-making paradigms that prioritize their value.

Shifting Frameworks: From Exponential Growth toEcologically Boundaries
A movement of scholars and activists are calling for a more fundamental paradigm shift to adequately address the social, economic and ecological concerns stemming from the growthfocused policy development of the 20th century. Examples include steady-state economics (Daly, 1991;Washington and Twomey, 2016), the de-growth movement (Martínez-Alier et al., 2010), and Doughnut Economics (Dearing et al., 2014;Raworth, 2017), to name a few. While exploring the origins, ideological overlaps and divergences between these paradigms is beyond the scope of this mini-review (see Martínez-Alier et al., 2010;Washington and Maloney, 2020), they all have an important common foundation: sustainability requires that human activities be bounded by the capacity of the ecosystems to regenerate and absorb (Daly and Farley, 2010) and society cannot sustain infinite growth on a finite planet. This research argues that our pathways for "success" must therefore shift away from increasing material wealth through exponential growth, and toward providing for healthy, dignified lives within ecosystem capacity. This more fundamental paradigm shift has important alignment with calls for food system policy reform to deliver better outcomes for societal wellbeing.

CONCLUSION AND FUTURE RESEARCH
Despite their alignment, policy reforms within the food system literature are rarely framed explicitly in the context of Beyond GDP literature. This review suggests that Beyond GDP research can provide powerful perspectives, language and models to help advance the fundamental reforms frequently called for by proponents of food system policy change. Reciprocally, the food system presents a unique opportunity to explore ecological economic models and applications. We offer that strengthening connections between the two areas of rich and established research can therefore be mutually beneficial and highlight the following questions. What alternative metrics to GDP can inform food policy development that centers societal wellbeing? What alternatives to growth-focused economic models can guide the food system to support wellbeing across ecological, economic and social dimensions? And, importantly, how can we address the barriers, including governance structures, political forces, knowledge gaps, and vested interests, that prevent transformative paradigm change? We offer these questions to guide future research at the intersection of ecological economics and food systems policy.

AUTHOR CONTRIBUTIONS
NR was the primary author, developing the concept for the paper, completing the literature review, synthesizing key concepts, writing the draft and attending to the revisions. KM reviewed and edited the article and provided intellectual guidance for its conceptual development. Both authors reviewed and approved the final version of the article for publication.