Welfare Economics and Distribution of Wealth Flashcards
Endowment Effect
The tendency of people to be unwilling to sell something they already own ever if they are offered a price greater then they would be willing to buy it at in the first place
Framing
Presenting choices in different ways (truthfully), affecting peoples choice
3 Kinds of Irrational Choices people make
- Ignoring non-monetary opportunity costs- explains Endowment effect
- Failure to ignore sunk costs
- Unrealistic expectations of future behaviour
Nudge Policy
A policy that structures choices so to change the choices that people make. Not taxes
Indifference Curve
A line showing combinations of goods that give the consumer the same level of utility. It is sloped, because consumers get more happiness from variety
Lorenz Curve
A curve constructed by ordering households by their income lowest to highest.
For each percentile cumulative income of all percentiles before it is calculated as a % of the entire economies income.
So each value represents total income of everyone under each percentile
Gini Coefficient
A measure of inequality where 1 is perfectly in equal and 0 is perfectly equal.
Can be calculated by A/(A+B) with A being the area between Lorenz Curve and perfectly equal Lorenz curve .
Causes of Inequality
- Closely held capital resources
- Poorly organised labor resources (No unions)
- Lack if socio-economic mobility
- Disadvantages Minority Groups
- Female Labor participation
Human Development Index
A measure that uses a combination of economic welfare, education, life expectancy and inequality to gain a aggregate value so you can compare total welfare of societies