The four resources are (1) material resources, which include raw materials used in the manufacturing process as well as buildings and machinery; (2) human resources,who are the people that furnish their labor to the business in return for wages; (3) financial resources, which is money used to pay employees, purchase materials, and keep the business operating; and (4) information, which tells the managers of the business how effectively the other resources are being combined and used. Economists refer to the factors of production as the resources used to produce goods and services. They are land and natural resources, labor, capital, and entrepreneurship.