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September 11, 2026 

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TANGENCY: A geometric condition that occurs when two curves touch at a single point with identical slopes at that point. This condition of tangency surfaces in several different areas of economic analysis, including indifference curve analysis (tangency between an indifference curve and budget line) and monopolistic competition (tangency between demand curve and long-run average cost curve). The tangency between two curves should be contrasted with the condition of intersection, in which two cross at a single point but do not have identical slopes.

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CHAIRMAN OF THE BOARD OF GOVERNORS, FEDERAL RESERVE SYSTEM

The head of the Board of Governors of the Federal Reserve System, and thus the person who is effectively in charge of monetary policy for the United States. The Chairman, one of the 7 members of the Board of Governors, serves as Chairman for a 4-year term, and also is Chairman of the powerful Federal Open Market Committee--the Federal Reserve Committee that sets the course of monetary policy. Being positioned at the top of the central banking authority of the United States, the Chairman is one of the most powerful, if not THE most powerful, individuals in the economy.

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APLS

RED AGGRESSERINE
[What's This?]

Today, you are likely to spend a great deal of time going from convenience store to convenience store trying to buy either a coffee cup commemorating the first day of winter or a video game player. Be on the lookout for vindictive digital clocks with revenge on their minds.
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This isn't me! What am I?

The 1909 Lincoln penny was the first U.S. coin with the likeness of a U.S. President.
"Life is a promise; fulfill it. "

-- Mother Teresa, humanitarian

JRE
Journal of Regulatory Economics
A PEDestrian's Guide
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