Farmers' markets are markets in which producers sell directly to consumers. While farmers' markets do not have a measurable impact on the United States economy as a whole, many studies have found that farmers' markets impact state and municipal economies as well as vendors, local businesses, and consumers. These impacts are measured using the IMPLAN Input-Output Model and the Sticky Economic Evaluation Device (SEED), in addition to other methods. The economic impacts that are most frequently measured include effects on the revenue and income of local growers and local businesses, the effects on job creation, and the effects on other sectors of state and local economies. Some obstacles that may reduce impact or create negative economic effects include over-saturation, socioeconomic barriers
