Auburn University
Auburn University: A Glossary of Political Economy Terms: Land
Provides a definition for land as seen by an economist.
Other
South Western Learning: Oligopoly/monopolistic Competition: Kinked Demand Curve
This South-Western College Publishing website describes a situation in which oligopolistic firms vie for competition among consumers.
University of Nebraska Omaha
Ec Ed Web: Analyzing the Demand Curve
Lists the determinants of demand for a product and service. The site is useful for students wishing to look further into the causes of demands. Graphs and summaries are included to aid research.
Mocomi & Anibrain Digital Technologies
Mocomi: What Is Economy?
Overview of economics with an emphasis on basic economic terms and concepts.