Intro to Econ: Part 1 Flashcards
Use this for test on Wednesday 3/13
Scarcity
limited resources compared to societies never-ending desires. Ex. We might want more hours in the day to sleep because of exams this week but that isn’t an option. Time is the scarce resource.
-Different from scarcity and shortages
Opportunity Cost
Every time you make a decision there is an opportunity cost. If you choose to eat a burger instead of chips, the opportunity cost you’re not eating the chips. The next best alternative.
Incentives
- a thing that motivates or encourages one to do something.
- Economics believes that people are motivated by reasonable incentives- make us act in a certain way, for laws of economics to function.
marginal cost
the cost added by producing one extra item of a product.
marginal benefit.
is the additional satisfaction or utility that a person receives from consuming an additional unit of a good or service. A person’s marginal benefit is the maximum amount he is willing to pay to consume that additional unit of a good or service.
What does ceteris paribus mean and why do economists use it?
- All things stay constant.
- Use it to simplify economic scenarios to find solutions.
Factors of Production: (Example of each one)
- Land-Fertile soil for planting, animals, crops, natural resources, etc.
- Labor-Workers.
- Capital-Man-made means of production. Ex- machinery, buildings
- Entrepreneurship- economic resources can exist in an economy and not be transformed into consumer goods. Entrepreneurs usually have an idea for creating a valuable good or service and assume the risk involved with transforming economic resources into consumer products.
Microeconomics
Small-scale study of the economy. Ex. Household spending.
Macroeconomics
Large-scale study of the economy. Ex. Gvt. spending.
Production Possibility Curve
It shows the maximum possible amount of goods/services company/government can produce. Typically, we use the “guns or butter” idea. Should we spend more money on the military or on consumer goods?
Efficiency on PPC
-ANy point inside the ppc is being efficient, using resources best they can. -Point inside line- inefficiency, could produce more goods-point outside line- unattainable with the resources available at that time.
Opportunity Cost of PPC
What you give up to produce the other good on the ppcif you can produce 10 cookies and 0 pizza’s, what are you giving up to make one pizza? Answer is you have to give up cookies.
Factors that move the PPC
-Change in Product Quality or Quantity-Change in trade-Change in technology
Utility
satisfaction. Business / people make rational decision to maximize their utility
Law of diminishing marginal utility
as a person increases consumption of a product while keeping consumption of other products constant, there is a decline in the marginal utility that person derives from consuming each additional unit of that product.