how the genuine progress indicator works
the genuine progress indicator is an attempt to measure whether the environmental impact and social costs of economic production and consumption in a country are negative or positive factors in overall health and well being 2the gpi metric was developed out of the theories of green economics which sees the economic market as a piece within an ecosystem proponents of the gpi see it as a better measure of the sustainability of an economy when compared to the gdp measure history of genuine progress indicatorin the 1930s the roosevelt administration sought ways to measure the united states s economic output after instituting policies to address a failing economy using questionable data the department of commerce enlisted national bureau of economic research economist simon kuznets to establish more suitable economic metrics than what was previously used in response he presented to congress his report national income 1929 1935 which gave birth to the concept of gross domestic product gdp 3however kuznets warned that the gdp would not be able to measure the welfare of a nation so some 30 years later in 1995 u s based organization redefining progress built upon this notion creating a pathway for clifford cobb ted halstead and jonathan rowe to create the genuine progress indicator gpi which consists of 26 indicators 4 this new metric was designed to define a nation s welfare not only by its economic measures but also by the state of its social environmental and human conditions because gpi is loosely defined practitioners developed their own parameters for which to measure economic welfare the inconsistencies made it difficult to compare one economy to another and therefore rendered some minimally useful two gpi summits were held to address these inconsistencies and as a result researchers and practitioners modified gpi gpi 2 0 to streamline the accounting processes and replace antiquated methodologies that did not provide an accurate and complete picture of an economy a pilot testing period occurred from 2012 to 2014 in the u s and canada to test the efficacy of gpi 2 0 56prior to the 1930s there was no way to measure national income and output 7calculating gpithe formula to calculate gpi is below along with a brief explanation of what each component means gpi cadj g w d s e nit s important to note that assigning monetary values to non market goods and services and assessing the impact of social and environmental factors involves a degree of subjectivity it s entirely possible for one analyst or economist to have a gpi calculation that differs from another because the two just may not have the same perspective on a less quantitative item from above assigning monetary values in gpi calculationsdetermining the monetary values for non market goods and services in gpi can be tough the calculations can be a bit of a puzzle and economists use several methods to crack it one way is through market price estimation where economists look at the prices of similar market goods as stand ins for non market ones in cases where there s a direct substitute or similar good this is typically the most ideal case economists could also go straight to the source asking people directly about their preferences or observing consumer behavior in surveys and revealed preference methods surveys can often reveal consumer sentiment about the value additions and deductions from any given good another approach to assigning monetary value involves shadow pricing shadow pricing happens when we estimate the economic value of non market goods by looking at the costs or benefits associated with their use or depletion for instance think about the cost of environmental degradation or the loss of biodiversity even though there may not be a direct economic cost there that contributes to a good there is still value lost that can be at least tracked if not measured one way or another last economists may choose to layer on assumptions when looking at market transactions they may choose to analyze a price from the lens of what that good s price or cost could be due to non market factors or how a price is derived from a hedonic pricing angle for instance the price of a home may be based on the size of the home age of the home or neighborhood understanding these factors may attribute value to other comparables and this strategy can be used across different types of goods gpi vs gdpgdp increases twice when pollution is created once upon creation as a side effect of some valuable process and again when the pollution is cleaned up by contrast gpi counts the initial pollution as a loss rather than a gain generally equal to the amount it will cost to clean up later plus the cost of any negative impact the pollution will have in the meantime quantifying the costs and benefits of these environmental and social externalities is a difficult task by accounting for the costs borne by society as a whole to repair or control pollution and poverty gpi balances gdp spending against external costs gpi advocates claim that it can more reliably measure economic progress as it distinguishes between the overall shift in the value basis of a product adding its ecological impacts into the equation the relationship between gdp and gpi mimics the relationship between the gross profit and net profit of a company the net profit is the gross profit minus the costs incurred while the gpi is the gdp value of all goods and services produced minus the environmental and social costs accordingly the gpi will be zero if the financial costs of poverty and pollution equal the financial gains from the production of goods and services all other factors being constant advantages and disadvantages of gpigenuine progress indicator gpi measures the economy holistically by considering economic indicators that the gdp doesn t for example it accounts for negative externalities such as pollution and crime and other social breakdowns that compromise the economy and the welfare of the people it serves these events create large societal costs from the resulting damages benefits to society such as volunteerism housework and higher education are significant contributions to society but were largely ignored because they were difficult to quantify 8 and as no consideration is given in exchange for these types of services they are not included in the gdp however to account for their impact on the economy the gpi prescribes values to each accounting for these activities and events that ordinarily have no assigned values can be problematic including them requires values to be assigned and these values can differ based on who is ascribing them this level of subjectivity can make it difficult to compare gpis also the broad definition of gpi allows for different interpretations and calculations these inconsistencies can make it difficult to get an accurate accounting of factors and compare gpis they also make it difficult for gpi to be adopted as the economic standard of measurement includes environmental and social factors not considered in the gdpassigns values to societal contributions such as volunteeringquantifies an overall impact in a single simple number that may be easier to compare over timemakes it difficult to compare gpis due to subjectivityallows for different interpretations and calculations due to broad definitionmay result in assumptions at least for the non monetary variables example of gpilet s look at a real world example of gpi the maryland quality of life initiative a collaborative effort involving businesses non profits academics and the state uses the maryland genuine progress indicator as a resource to gauge quality of life 9the initiative aims to build a quality of life dashboard for the state highlighting areas where the state can do better the gpi methodology has changed and it s current form gpi 2 0 has 12 categories with 50 indicators the state of maryland can then use these indicators to prove out successes or failures 9for example from 2012 to 2019 the gpi for maryland decreased 14 41 billion there was a substantial decrease in overall household budget expenditures as well as an increase in defensive expenses note that the gpi also factored in some non monetary considerations such as marylanders gaining 6 5 more leisure time and a 12 increase in unpaid labor 9