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Understanding Capitalism's 'Soul' in Production: Limited Resources & Efficient Allocation, Study notes of Introduction to Macroeconomics

An in-depth exploration of the production possibilities model (ppm), a fundamental concept in economics that illustrates the trade-offs between limited resources and unlimited needs and wants. The ppm highlights the importance of efficient resource allocation and the concept of opportunity cost in a full-employment, full-production economy. Patrick yanez's document covers the philosophical and technical assumptions of the model, the concept of opportunity cost, and the law of increasing opportunity costs.

Typology: Study notes

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Uploaded on 08/09/2009

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Limits
Limits
Alternatives
Alternatives
Choices
Choices
The Production Possibilities Model (Pages 10-20)
Patrick Yanez
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LimitsLimits

AlternativesAlternatives^ ChoicesChoices^ The Production Possibilities Model (Pages 10-20) Patrick Yanez

Society’s Economizing Problem • Scarce ResourcesR^

C^

i

  • Resources Categories:–^ Land

: natural resources– Labor: physical & mental abilities– Capital: all manufactured “aids” to producei.e.: tools, factories, stores, etc.- Entrepreneurial ability

: combines resources,

makes strategic decisions, take risks, innovates Patrick Yanez

Some basic concepts:^ ECONOMICS & EFFICIENCYECONOMICS & EFFICIENCY^ ECONOMICS^ FULL EMPLOYMENTFULL EMPLOYMENT

& EFFICIENCY ECONOMICS & EFFICIENCY FULL^ EMPLOYMENTFULL EMPLOYMENTFULL PRODUCTIONFULL PRODUCTIONFULL PRODUCTIONFULL PRODUCTIONPRODUCTIVE EFFICIENCYPRODUCTIVE EFFICIENCYPRODUCTIVE EFFICIENCYPRODUCTIVE EFFICIENCYALLOCATIVE EFFICIENCYALLOCATIVE EFFICIENCYALLOCATIVE EFFICIENCYALLOCATIVE EFFICIENCY Patrick Yanez

Is there a model that showsIs there a model that showsIs there a model that showsIs there a model that showsthe “soul” of capitalism?the “soul” of capitalism?the “soul” of capitalism?the “soul” of capitalism?the^

soul” of capitalism?the soul” of capitalism?the soul” of capitalism?the soul” of capitalism? Patrick Yanez

Production Possibilities ModelA “schedule” or a “table”^ Type of Product

Production AlternativesA^ B^ C

D^ E

Pizzas (in hundred thousands)

0 1 2

3 4

Industrial Robots

10

9 7

4 0

(in thousands)

Let’s Plot now these Points in a Graph Patrick Yanez

Let s Plot now these Points in a Graph

PRODUCTION POSSIBILITIESPRODUCTION POSSIBILITIES PIZZAPIZZA^

in table formin table form^ PIZZAPIZZA

(in hundred thousands)(in hundred thousands) RobotsRobots^

RobotsRobots^

(in thousands)(in thousands) in graphicalin graphicalformform

otsands)ands) bbots ff

RobRob(thousa(thousa Patrick Yanez

PizzasPizzas^ (hundred thousands)(hundred thousands)

PPC Model 1PPC Model 1

stst^ ConclusionConclusion

Opportunity CostOpportunity

Cost

Patrick Yanez

PRODUCTION POSSIBILITIESPRODUCTION POSSIBILITIES^ Limited Resources meansLimited Resources means

ots bbots

Limited Resources meansLimited Resources means a limited output....a limited output....

RobRob AtAt anyany^ pointpoint

inin^ timetime^

aa^ fullfull^ employmentemployment

fullfull

PizzasPizzas AtAt^ anyany^ pointpoint

inin^ time,time, a

a fullfull--employment,employment, full

full--

productionproduction economy

economy must

must sacrificesacrifice some

some ofof

productproduct X

X toto obtainobtain more

more ofof product

product Y

Y

productproduct X

X toto obtainobtain more

more ofof product

product Y

Y..

Patrick Yanez

How do we know when toHow^ do we know when tostop switching resourcesfrom one product to another?Optimal Allocation ofOptimal Allocation of

resources? Patrick Yanez

Production Possibilities Model:^ Optimal Allocation of ResourcesOptimal

Allocation of Resources

MC

Resources arebeing efficiently

15

a^

c MB = MC

MC

nal Cost being efficientlyallocated whenthe marginal

10

e efit & Margi n the marginalbenefit andmarginal costs

5 b

d arginal Ben M of its output areequal

0 1

d^ 2 3 MB

M MB = MC^ Patrick Yanez

1 2

3 Quantity of Pizza

Two Examples of Economic GrowthTwo Examples of Economic Growth PRODUCTION POSSIBILITIESPRODUCTION POSSIBILITIESPRODUCTION

POSSIBILITIES

PRODUCTION POSSIBILITIES FAVORINGFAVORINGPRESENTPRESENT GOODSGOODS

FAVORINGFAVORINGFUTUREFUTURE GOODSGOODS

Future ee Future

FutureFuture CURRENTCURRENTCURVECURVE^

CONSUMPTIONCONSUMPTION

s for the dds for the

ds for the Fds for the F FUTUREFUTURECURVECURVE

FUTUREFUTURECURVECURVE

GoodGood

GoodGood CONSUMPTIONCONSUMPTION

CURRENTCURRENTCURVECURVE

Goods for the PresentGoods for the Present Patrick Yanez

Goods for the PresentGoods for the Present