Chapter 1 and 2 Vocab Flashcards
Opportunity Costs
loss of potential gain for something else
Comparative Advantage
the ability of an individual or group to carry out a particular economic activity (such as making a specific product) more efficiently than another activity
Marginal Analysis
an examination of the additional benefits of an activity compared to the additional costs incurred by that same activity.
Marginal Costs
the cost added by producing one additional unit of a product or service
-not understanding leads to reject advantageous possibilities
Externalities
costs or benefits to an unrelated third-party that arises as an effect of other parties activities
Abstraction
ignoring many details so as to focus on the most important elements of a problem
Correlation
two variables that tend to up or down together
-does not prove that either variable causes one another (does not imply causation)
Economic Model
simplified small scale version of an aspect of the economy
Opportunity cost is the correct measure of cost
Theory
try to explain economic phenomena, to interpret why and how the economy behaves and what is the best to solution
Behavioral Economics
combines elements of economics and psychology to understand how and why people behave the way they do in the real world
“At the Margin”
the contribution of each individual unit to the total product at the time that the unit is applied so that every unit can be thought of as having its own ‘marginal contribution’
Economics
The social science concerned with the way society chooses to employ scarce resources which have alternative uses to produce and distribute goods and services from present and future consumption
Positive Economics
deals with what “is”; descriptive; implies a testable hypothesis
Its a statement that can be tested
Ex. saying how tall you are
Normative Economics
Deals with what should be; prescriptive; implies value, judgement
belief/opinion
Root norm=value
Ex: “We should cancel student debt” or “its freezing out”
Inputs
any resources used to create goods and services