Understanding Regional Economic Impact Analysis and Why It Matters 

Supplier diversity leaders are under more pressure than ever to prove their programs deliver real value. But when the only number you can put in front of an executive is a diverse spend percentage, that story stops short. Boards, CFOs, and ESG stakeholders are asking harder questions: What did that spend actually do? Did it create jobs? Did it contribute to the communities we operate in? Without a rigorous, defensible framework to answer those questions, even well-run programs are left making the case on faith. 

Regional economic impact analysis changes that. It’s the methodology that translates procurement spend into quantifiable outcomes — jobs supported, income generated, tax revenue contributed — using a proven economic model that holds up to scrutiny. This post breaks down what the analysis is, how the underlying framework works, and why supplier diversity teams are increasingly using it to shift from reporting spend to proving impact. 

What Is Regional Economic Impact Analysis? 

Regional economic impact analysis is a structured method for measuring how a specific spending activity generates broader economic activity within a defined geographic area through job creation, personal income, and tax revenue. 

The methodology most widely used is the input-output model, originally developed by economist Wassily Leontief, whose work earned a Nobel Prize in Economics. Input-output models map the interdependencies between industries within a regional economy, making it possible to trace how a dollar spent with one supplier moves through connected businesses and households before it leaves the region. When applied to procurement data, this framework lets organizations quantify the full economic footprint of their sourcing decisions and every downstream effect it triggers. 

Why Regional Economic Impact Matters for Procurement and Supplier Diversity 

Every dollar your organization spends with a supplier is an economic injection into a community, and a regional economic impact analysis (EIA) shows how that spending circulates. When that spend flows to small, local, and diverse suppliers, the effects are particularly pronounced: these businesses tend to hire locally, source from nearby vendors, and reinvest earnings in the same communities where they operate. That means the direct, indirect, and induced economic effects described in impact analysis are landing in specific neighborhoods, city budgets, and household bank accounts. 

Framing supplier diversity through this lens fundamentally changes the conversation with leadership. A diverse spend percentage tells you where money went. An economic impact analysis tells you what it did: how many jobs it supported, how much income it put into workers’ hands, how much it contributed to local and state tax bases.  

Standard methodologies use input-output modeling, a framework that maps the interdependencies between industries within a regional economy to trace how spending moves through connected businesses and households. This matters because procurement spend functions as an economic investment: the ripple effects can create additional activity that helps support local businesses and households, and public or private funding can affect the scale of results. It’s also the kind of documented community contribution that strengthens RFP responses, government partnerships, and stakeholder communications in ways that a spend metric alone cannot. Practitioners typically draw labor and income inputs from federal sources such as the Bureau of Economic Analysis to ground their analysis in reliable, publicly available data. 

Connecting Economic Trends to Smarter Sourcing 

Regional economic data also informs forward-looking sourcing strategy. Understanding where diverse supplier capacity is concentrated, and where it’s growing, lets procurement teams assess local market strength and each region’s ability to capture more economic activity, so teams can direct spend toward both resilience and impact simultaneously. Every dollar your organization spends with a supplier is a form of business investment in the local economy that can support additional economic activity. 

How Economic Impact Analysis Works: The Ripple Effect 

An initial injection of money doesn’t stay with the first recipient. Instead, it moves through the local economy in waves, allowing teams to assess where diverse supplier capacity is concentrated and the market’s ability to sustain growth. A supplier pays wages; employees spend at local businesses; those businesses order from their own vendors. Economic impact analysis captures this chain reaction through the multiplier framework, which separates the total effect into three distinct types. 

Direct effects are the immediate result of the spending itself: the revenue received by the supplier, the jobs employed to fulfill the contract, the income earned by those workers. 

Indirect effects capture the supplier’s own spending as it fulfills the contract — purchasing raw materials, services, and goods from other businesses within the region. Each of those transactions supports additional jobs and income further along the supply chain. 

Induced effects account for what happens when workers across the direct and indirect tiers spend their wages. The household consumption of grocery purchases, rent payments, and healthcare spending ripple back through the regional economy, generating yet another layer of economic activity. 

Taken together, these three tiers produce a multiplier: for every dollar spent, the total economic effect on the region is a multiple of the original transaction. The size of that multiplier varies by industry, region, and supplier type, which is why rigorous analysis matters for defensible reporting.

Key Metrics in a Regional Economic Analysis 

What an economic impact analysis ultimately delivers is a set of figures that translate procurement activity into human and fiscal outcomes. Specifically, analysts gain a clearer picture of ripple effects by tracing spending through each tier to highlight how activity moves through the region’s economy. Analysts often cite Gross Regional Product (GRP) — the total value added to the regional economy — as the top-line summary, supported by three core metrics. 

Employment and Job Creation 

This metric represents the total number of jobs supported or created across direct, indirect, and induced activity, summarizing how procurement activity shapes the region’s economy. It counts both full-time positions and part-time roles and spans the entire supply chain affected by the original spend. For supplier diversity programs, employment figures are among the most compelling outputs: they connect sourcing decisions directly to livelihoods, and analysts often pair them with employment data and population trends to show how workforce effects change over time. 

Personal Income 

Personal income captures the wages, salaries, and benefits flowing to workers as a result of the spending across all three impact tiers. It is often the most tangible metric in an economic impact analysis because it represents money landing in households — income that workers will in turn spend locally, extending the multiplier effect further. For stakeholder communications, a personal income figure grounds economic impact in human terms. 

Tax Revenue 

Tax revenue quantifies the fiscal contribution to local and state governments generated by the economic activity traced back to the original spend. This figure resonates strongly with public-sector stakeholders, economic development partners, and community organizations — and increasingly with corporate ESG teams making the case that responsible sourcing is also good civic engagement.

Understand Your Supplier Program’s Economic Impact with Supplier.io 

Supplier.io is a supplier intelligence and diversity platform that helps procurement teams find, manage, and measure the impact of sourcing with small, diverse, and sustainable suppliers. For teams ready to move beyond spend reporting, Supplier.io’s Economic Impact Analysis is the direct connection between the methodology described in this post and the numbers leaders can take to executives, boards, and community partners. 

Using the same Nobel Prize–winning input-output methodology, Supplier.io’s Economic Impact Analysis converts supplier spend data into defensible figures: jobs created or supported, personal income generated, and tax revenue contributed broken down by region and supplier segment. The outputs are built on verified spend and supplier data, designed to hold up in board presentations, ESG disclosures, and RFP submissions. 

The rest of the Supplier.io platform supports the full cycle of building and measuring an impactful supplier program: 

• Spend Analytics: Visualize where procurement dollars are going and track performance against diversity and ESG goals, so you can identify where to direct spend for greater impact. 

• Data Enrichment: Enhance supplier records with verified diversity certifications and sustainability ratings from over 450 sources, so every impact claim rests on trustworthy underlying data. 

• Supplier Explorer: Search a curated database to find, vet, and onboard qualified diverse and local suppliers, expanding the pool of spend that generates regional economic impact. 

• Tier 2 Reporting: Extend impact measurement deeper into the supply chain by collecting indirect diversity spend data from prime suppliers, capturing economic effects that standard reporting misses. 

Trustworthy underlying data is what makes the difference between an economic impact figure that holds up and one that doesn’t. Suzi Cabo, who leads supplier diversity at United Airlines, described exactly this challenge when explaining how her team approaches economic impact reporting: “If you have some really talented data analysts, you could do it internally. Or you could work with wonderful partners like Supplier.io or others that can help with the economic impact report. Supplier.io helps us enrich our data so that we can get accurate dollars.” 

Accurate dollars. That’s the standard supplier diversity leaders are being held to and it’s the one Supplier.io is built to meet. If your organization is ready to translate supplier spend into a story that resonates with leadership, communities, and stakeholders, the methodology is available, and so is the platform.