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ENVIRONMENTAL QUALITY: The degree to which the naturally occurring resources of the planet (land, air, and water) are free of artificial impurities or waste products generated by human activity. Pollution is the primary nemesis of environmental quality. As pollution waste residuals are discharged into the environment, environmental quality declines. Like other economic notions, environmental quality is subjective in the sense that it affects the satisfaction of wants and needs.

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SCREENING

When confronted by asymmetric information, the use of small bits of information, or indicators, that suggest more comprehensive information. Screening occurs when those with limited information try to identify indicators suggesting more complete information. It is used in markets with adverse selection and moral hazard, especially in labor markets and in the provision of insurance. Common methods of screening include aptitude tests, affiliations, past behavior, and personal characteristics. A related method is signalling.

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APLS

YELLOW CHIPPEROON
[What's This?]

Today, you are likely to spend a great deal of time at a dollar discount store hoping to buy either a wall poster commemorating the first day of winter or blue cotton balls. Be on the lookout for gnomes hiding in cypress trees.
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This isn't me! What am I?

Okun's Law posits that the unemployment rate increases by 1% for every 2% gap between real GDP and full-employment real GDP.
"My life as a writer consists of 1/8 talent and 7/8 discipline. "

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JFE
Journal of Financial Economics
A PEDestrian's Guide
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