The document discusses the evolution of economic development from raw economic growth in the 1800s to a more integrated and data-driven approach in the new millennium. It describes how economic development has shifted from a real estate focus to prioritizing strategic growth, human capital, entrepreneurship, and improving economic resilience. The document argues that economic development requires considering workforce, business attraction, quality of place, and innovation to achieve goals like job creation, tax base stability and growth, and diversification in the face of rapid economic changes.