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Introduction. Economic principles consist of a set of rules, which together ensure that the choice or decision made will result in maximum profitSteps:Acquire physical and biological dataAcquire price dataApply economic decision making rule to maximize profit. Marginalism. Marginal: incremental
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1. Chapter 7Economic Principles Choosing Production Levels
2. Introduction Economic principles consist of a set of rules, which together ensure that the choice or decision made will result in maximum profit
Steps:
Acquire physical and biological data
Acquire price data
Apply economic decision making rule to maximize profit
3. Marginalism Marginal: incremental changes, increases or decreases, that occur at the edge or the margin
May be useful to substitute the word additional or extra whenever the word marginal is used
Ex: You may be interested in how cotton yield changes from using an additional 50# of fertilizer
4. Marginalism To calculate, it is necessary to find the difference between an original value and the new value that resulted from the change in the controlling factor We will use a small triangle for shorthand meaning the change in Ex: corn yield would be read as the change in corn yield and would be the difference in corn yield before and after some change in an input affecting yield