Big companies can start America’s next growth cycle, but small businesses determine its trajectory and magnify its impact. That requires a fundamental change in how America thinks about investment. A new factory, power plant, or infrastructure project should not be viewed as a stand-alone achievement. It should become the center of a wider growth platform that creates new suppliers, new businesses, new careers, stronger communities, and additional consumer demand.
The size of an investment tells America where growth begins. Its trajectory tells us how far that growth can travel.
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Small businesses create that trajectory through the magnifier effect. They purchase from one another, hire locally, develop workers, serve new customers, and reinvest close to home. A major project can generate an initial surge of activity. Small businesses can convert that surge into continuing rounds of business formation, investment, hiring, income, and spending.
Their scale makes this a national economic issue. The Small Business Administration reports that America’s 36.2 million small businesses employ 62.3 million people, or 45.9% of private sector workers, and generate 43.5% of gross domestic product. Growth that reaches these businesses can reach virtually every industry and community in the country.
America should therefore rethink how it measures the value of major investments. Announced dollars, construction spending, and direct employment matter, but they capture only the first wave. The larger economic value lies in the businesses formed, suppliers expanded, workers developed, private capital attracted, household incomes increased, and new demand created around the original investment.
This also requires reimagining the role of small business. Small businesses are too often treated as downstream beneficiaries waiting for economic growth to reach them. They are not at the end of the growth cycle. They are force multipliers operating throughout it. Large companies depend on small businesses for component manufacturing, business services, logistics, maintenance, innovation, and specialized capabilities. Workers and families depend on them for jobs, essential services, and pathways into ownership.
History supports that distinction. Research on American electrification from 1890 through 1940 found that electricity produced lasting productivity gains accompanied by capital investment and changes in business organization. In areas with smaller manufacturers, output and employment increased together. The evidence suggests that transformative technology created its broadest employment effects when smaller businesses participated in the expansion.
A Main Street growth map would bring that principle into the next economy. It would not be a federal program, procurement checklist, or local development slogan. It would be a way for business leaders, industries, investors, educators, and policymakers to understand how a major investment can produce additional growth and where preventable barriers could stop it. The companies and industries making major investments should develop these maps before projects become operational, giving businesses, lenders, educators, and communities time to prepare for the opportunities ahead.
The map would look beyond the boundaries of a single project. It would identify opportunities to create domestic suppliers, launch complementary businesses, expand existing companies, prepare workers, attract private capital, and strengthen the surrounding community. Every industry and region would have a different map because each has different assets, capabilities, and missing ingredients.
The objective is alignment. Capital investment should signal where new business opportunities are forming. Workforce development should prepare people for those opportunities. Lenders should be able to see where credible demand can support expansion. Energy, infrastructure, permitting, and tax policy should allow private investment to move when opportunity appears. Working families should have the purchasing power to become customers for the businesses that grow around it.
When those forces move together, growth begins to reinforce itself. A supplier adds equipment to serve a new customer. The expansion creates jobs and stronger paychecks. Those workers support restaurants, retailers, childcare providers, contractors, and home services. Rising sales encourage more businesses to invest and hire. One project no longer produces one economic result. It produces a widening cycle of opportunity.
MILLIONAIRES GOT 3%, AND WORKING FAMILIES GOT 27%. THE LEFT’S TAX NARRATIVE IS DEAD
This is the standard America should apply to its next generation of investment. Success should be judged not only by what is built, but by the additional productive capacity, entrepreneurship, employment, and local demand generated around it. The goal is not to prescribe where the original investment must flow. It is to remove barriers and align the conditions that allow private enterprise to multiply it.
America is building the productive capacity for its next industrial revolution. Working families can provide the purchasing power needed to sustain it. Small businesses can magnify both forces and carry their impact throughout the country. The next growth cycle will not be defined only by what America builds. It will be defined by how many businesses, workers, families, and communities grow around it.
Dan Varroney is an economic strategist, founder and CEO of Potomac Core, and author of Rethinking Economic Growth.
