Multiplier economics - Open Access .click

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An economical multiplier based on the PWAM principle

International Journal of Electronics, 1980
A simple and economical circuit for multiplication of two d.c. voltages based on the PWAM principle is explained. The circuit can be assembled easily, using inexpensive, off-the-shelf components. Experimental results are given.
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Multiplier Effects and Local Economic Impact

2012
AbstractThis article investigates the multiplier model in the context of the local impact of expenditures on sports infrastructure. There are two fundamental reasons for the lack of empirical evidence of large multiplier effects: inflated estimates of the direct effects, or the “base” increase in spending; and leakage from the local economy that ...
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An Introduction to Lagrange Multipliers: Theory and Applications in Economics

Science and Technology of Engineering, Chemistry and Environmental Protection
The purpose of this paper is to explore the basic applications of the Lagrange multiplier method in economics and to help beginners build their understanding of this mathematical tool. Tesla Inc. is used as a case study to examine how it maximizes profits by optimizing pricing and marketing expenses under given market conditions and constraints.
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The Early Use of Lagrange Multipliers in Economics

The Economic Journal, 1980
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ECONOMIC COMPLEXITY AND LOCAL EMPLOYMENT MULTIPLIERS