1) Thalia has an absolute advantage in both English problems and math problems as she can complete them faster than Chase.
2) However, Thalia has a comparative advantage in math problems while Chase has a comparative advantage in English problems due to their opportunity costs.
3) If they specialize and Thalia does the math while Chase does the English, they can both complete their assignments faster and have more time to attend the volleyball game.
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Lesson 5 comparative & absolute advantage - power point - duke
1. So Many Goods - So Many
Places
Absolute and Comparative
Advantage
2. Where was I made?
United States
Honduras
Thailand
Haiti
China
Bangladesh
Taiwan
Brazil
Buy American
3. Why should people in the United States buy
American made products?
At least three sentences.
Why Buy?
5. Debrief
1. Why do so many of you purchase
foreign made goods? What was
your incentive for buying from
foreign producers?
2. If you are using American-made
products, what was your incentive
for purchasing them?
3. Did your purchase of foreign-
made goods make our country
better or worse off?
9. The Challenge
Thalia and Chase attend Tesoro High School and
are in the same economics class. Tonights
economic assignment contains 2 math problems
and 2 English problems. This assignment gives
students the option of working in a group or
individually. Tesoro Highs state championship
volleyball game is tonight and both Chase and
Thalia need to finish their homework prior to
attending the game. Should Thalia and Chase
work separately or together?
10. 30 Min.
Absolute Advantage
Thali Ch
English
Math
Time
10 Min. 40 Min.
20 Min. 30 Min.
Who takes the least
amount of time to do
their work ?
70 Min.
11. Thalia has an absolute
advantage in English and math.
13. 1 1/3 mathEnglish
math 2 English
Comparative Advantage
Thalia Chase
English 10 min. 40 min.
Math 20 min. 30 min.
Opportunity Cost of Doing a Job
遜 math
他 English
When Thalia decides to
do the math, how many
English problems is she
giving up?
When Chase does
the English, what
does he give up?
Thalia has the comparative advantage
in math.
Chase has the comparative advantage
in English.
14. Comparative Advantage
Thalia Chase
English 10 min. 40 min.
Math 20 min. 30 min.
30 min. 70 min.
AFTER SPECIALIZING IN ONE JOB!
Chase = completes (2)math problems in 60 min. and saves 10 min.
Thalia = completes (2) English problems in 20 min. and saves 10
min.
*Specialization allows Thalia and Chase more time to engage in
more productive behavior!
16. Now We Do
Auva and Drew must clean their house.
They must complete 2 loads of dishes and take out 2 loads of trash.
Auva can wash 1 load of dishes in 20 minutes
And she can take out 1 load of trash in 30 minutes.
Drew can wash 1 load of dishes in 50 minutes.
And he can take out 1 load of trash in 40 minutes.
Who has the absolute advantage?
Who has the comparative advantage?
20. 1 村 TrashDishes
Trash 1 1/3 Dish
Comparative Advantage
Auva Drew
Dishes 20 min. 50 min.
Trash 30 min. 40 min.
Opportunity Cost of Doing a Job
2/3 Trash
4/5 Dish
When Auva takes out
the trash, how many
loads of dishes does
she give up?
When Drew does the
dishes, what dose he
give up?
Auva has the comparative advantage in
doing the dishes.
Drew has the comparative advantage in
taking out the trash.
21. Comparative Advantage
Auva Drew
Dishes 20 min. 50 min.
Trash 30 min. 40 min.
50 min. 90 min.
AFTER SPECIALIZING IN ONE JOB!
Auva saves 10 minutes.
Drew saves 10 minutes!