Examlex
Suppose it is known that 93 percent of all parts in an inventory of 18,900 parts are in workable order. If a sample of n = 100 parts were selected from the inventory, based on the concept of sampling distributions of proportions, it can be assumed that the sample proportion of workable parts will also be 0.93.
Free-Rider Problem
A situation where some individuals consume more than their fair share of a public resource, or do not pay for their share, leading to underproduction or depletion of the resource.
Drop-In-The-Bucket Problem
A problem intrinsic to public goods: The good or service is usually so costly that its provision generally does not depend on whether any single person pays.
Public Goods
Goods or services that are non-excludable and non-rivalrous, meaning they are freely available to all and used by one person does not reduce availability to others.
Positive Externality
A benefit received by a third party resulting from an economic transaction in which they were not involved.
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