incentive constraints
51Industrial and organizational psychology — Psychology …
52News — Current events redirects here. For Wikipedia s current events page, see Portal:Current events. For other uses, see News (disambiguation). Journalism News  …
53Socialism — This article is about socialism as an economic system and political philosophy. For socialism as a specific stage of socioeconomic development in Marxist theory, see Socialism (Marxism) …
54Snowball Earth — The Snowball Earth hypothesis as it was originally proposedcite book author = Kirschvink, J.L. year = 1992 chapter = Late Proterozoic low latitude global glaciation: The snowball Earth title = The Proterozoic Biosphere: A Multidisciplinary Study… …
55Tariff — For other uses, see Tariff (disambiguation). Taxation An aspect of fiscal policy …
56IBM Systems Network Architecture — Systems Network Architecture (SNA) is IBM s proprietary networking architecture created in 1974. It is a complete protocol stack for interconnecting computers and their resources. SNA describes the protocol and is, in itself, not actually a… …
57Presidential system — [clarification needed]Presidential republics with a full presidential system are denoted in Blue. Countries with a semi presidential system are denoted in Yellow. Parliamentary republics with an exe …
58List of psychology topics — This page aims to list all topics related to psychology. This is so that those interested in the subject can monitor changes to the pages by clicking on Related changes in the sidebar. It is also to see the gaps in Wikipedia s coverage of the… …
59Road pricing — is an economic concept regarding the various direct charges applied for the use of roads. The road charges includes fuel taxes, licence fees, parking taxes, tolls, and congestion charges, including those which may vary by time of day, by the… …
60Frequent flyer program — A frequent flyer program (FFP) is a loyalty program offered by many airlines. Typically, airline customers enrolled in the program accumulate points corresponding to the distance flown on that airline. Accrued points (also known as frequent flyer …
