Title: People Respond to Incentives In Predictable Ways'
1People Respond to IncentivesIn Predictable
Ways.
2INCENTI VE
- Action or policy that encourages individuals
to act in a particular way by increasing the
benefits of their actions
3DISINCENTIVE
- Action or policy that discourages individuals
to act in a particular way by increasing the
costs of their actions
4Monetary Incentives
- Characteristics
- Freedom to choose
- Inexpensive to administer
- Involves monetary cost
- can cause perverse results, e.g. cheating
5Perverse Incentives
- Incentives that result in unintended negative
secondary effects - Rent controls
- Agricultural price supports
- Pay for
- crime reduction
- informers
- urban housing
6Trash Generation and Recycling
7The problem
- Trash disposal space is scarce.
- In many areas, trash disposal has no monetary
cost or no marginal cost there is no
disincentive to produce trash. - People overuse trash disposal services and space.
8The Solution
- Provide monetary disincentives to generate trash
at the margin. - For example, first container costs 4, second
costs 10, third costs 25. - Sell trash disposal bags, only acceptable
receptacle for trash for pickup - Allow a market in bags.
9Possible Secondary Effects
- people will burn (cost)
- people will dump trash in unauthorized areas
(cost) - people will create compost (benefit)
10Recycle
- As much as 90 of our trash can be recycled
- Costs include the labor to separate, the cost of
the containers, and separate pick-up. - Some of the costs are repaid by the recycling
firm, but usually not enough to provide
sufficient monetary incentives for people to
recycle.
11The Solution
- Provide incentives to recycle
- trash collectors pick up separated recyclables
- following the law of comparative advantage,
people recycle at trash collection center - there are costs involved with recycling
- continue recycling as long as mb greater than moc
12The economists approach
- Increase the cost of the bad - trash production
- Decrease the cost of the good recycling
- Use the law of comparative advantage
- Continue the activity as long as the marginal
benefit is greater than the marginal opportunity
cost
13Water and Incentives
14Farmers, Water, and Incentives
- Farmers account for 85 of water usage in
California - Water is subsidized farmers pay less than 10 of
market rates. - Old watering techniques waste 50 or more of the
water - New watering equipment has a cost (disincentive).
- No incentive exists to invest in this equipment
because the cost (disincentive) of water use is
so low
15How to Conserve Water
- Increase marginal water cost to farmers
(disincentive) - Result as the cost of water rises, farmers will
use less water - Farmers use more efficient irrigation
- Farmers switch to less thirsty crops
- Institute marginal usage fees for households
16The Economists Approach
- If water usage in California is a problem
- stop charging below market prices to farmers
- stop charging zero marginal cost to households
- Recognize that there will be secondary effects
- some farmers are likely to leave agriculture
- other farmers may enter, growing less water
intensive crops
17Incentives and Organ Donors
18Addressing the Organ Shortage
- People are dying because others refuse to donate!
- No incentive, besides being a good Samaritan,
exists. - What incentives might induce people to supply
organs?
19Incentives for organ donors
- Pay burial expenses
- Pay 1000 cash to the family
- other
20Possible Secondary Effects
- Incentives exist for medical personnel to cut
your life short. - Depending on incentives, family members may have
incentives to cut your life short. - The poor may have greater incentive to donate
than others.
21Property rights conserve and develop resources
- Your desk
- Your walls at home vs. your walls at school.
- Your dog and your lawn at home vs. your dog and
the lawn at the city park.
22Incentives to Workthe Colonial Experience
- 1620 - Plymouth Plantation held in common
- One person from each family was expected to work
- Families were given food according to the number
of people in their family - It was thought that there was gold in the
vicinity - Half died after first winter
- 1623 - private property established
- The colony flourished
23To Provide Incentives to Produce, Establish
Property Rights
- the women now wente willingly into ye field and
took their little-ones with them to set corne,
whom to have compelled would have been thought
tiranie and oppression.
24Jamestown
- Each settler receives the same share of
the crops but not all work. - English gentlemen settlers think themselves
above work. As long as Governor exempts them
from work, there is no incentive to work. - Settlers starve
- Captain John Smith forces gentlemen to work
(very strong incentives). - The Starving Times end
25Main Points
- An incentive is an action or a policy that
encourages individuals to act in a particular way
by increasing the benefits of their actions. - A disincentive is an action or policy that
discourages individuals to act in a particular
way by increasing the cost of their actions. - Incentives can be both monetary and non-monetary.
26Main Points
- Perverse incentives encourage people to act in
socially undesirable ways. - Trash production can be reduced by increasing the
cost recycling can be increased by decreasing
the cost at the margin. - Water usage can be reduced by charging full
market price to farmers and by increasing the
cost at the margin to households. There will,
however, be secondary effects that some would
consider to be negatives.
27Main Points
- Providing incentives for organ donations will
increase the amount of organs available but will
have secondary effects. - Policies meant to encourage people to work can be
effective but they must ensure that the secondary
effects are not perverse. - In general, social policy should
- provide effective incentives
- investigate all secondary effects
- continue the policy as long as the marginal
benefits are greater than the marginal
opportunity cost.
28How do incentives and disincentives affect you?
- Your studying
- Your entire grade is based on the final. How much
do you study before each class? - You have a quiz every class. How much do you
study before each class? - Overtime
- Your boss pays you your regular wage for
overtime. How much overtime do you work? - Your boss pays you double for overtime. How much
overtime do you work?
29How do incentives and disincentives affect you?
- You are being paid 5 for each A. How hard do you
work? - You are being paid 1000 for each A. How hard do
you work? - If you fail this test, you will have to take it
over. Do you cheat? - If you fail this test, you will be asked to leave
CSUSB. Do you cheat?
30How do incentives and disincentives affect you?
- If you come to class, you get to take the
quizzes. - If you come to class, you sometimes get extra
credit points. - If you stay in class to the end, you sometimes
get extra credit points. - If you dont come to class, you dont get any of
the above.
31Policy Implications
- If you want people to do more of an activity,
change the incentives by increasing the marginal
benefit or decreasing the marginal cost of the
activity. - If you want people to do less of an activity,
change the incentives by ________________________
______________________________________________
32Policy Implications
- People respond to incentives in predictable ways.
Marginal incentives work.
33Using incentives and disincentives, design a
policy to
- induce teachers to teach well
- induce students to learn in school
- induce able-bodied welfare recipients to go to
work - induce high school students to care for classroom
furniture - induce farmers to leave farming
- train people to enter the work force