In some cases, smallholders are an important source of deforestation. For example, smallholders are an important component of the oil palm industry of Southeast Asia, contributing 40% of the production. Because such farmers are less able to access financing than larger businesses, they are unable to fund methods to increase the productivity of their farms when yields decline, increasing their need to clear more land. Increasing productivity, especially amongst smallholder farms, is an important way to decrease the amount of land needed for farming and slow environmental degradation through processes like deforestation.