PENDAHULUAN Agribisnis UB.

Presentasi berjudul: "PENDAHULUAN Agribisnis UB."— Transcript presentasi:

1 PENDAHULUAN Agribisnis UB

2 PERANGKAP DALAM PEMIKIRAN EKONOMI
Kegagalan untuk menjaga “HaL-hal lainnya Sama” Kekeliruan Post Hoc Seluruhnya dan Sebagian: Kekeliruan Komposisi Subjektivitas Agribisnis UB

3 BINATANG APA ???? Agribisnis UB

4 BINATANG APA ???? Agribisnis UB

5 HUKUM KELANGKAAN PARADOK : KEINGINAN DAN KEBUTUHAN Agribisnis UB

6 Microeconomics vs. Macroeconomnics
Micro: mepelajari bagaimana households and firms membuat keputusan and bagaimana mereka berinteraksi dengan pasar. Macro: mempelajari fenomena ekonomi secara luas, termasuk inflasi, pengangguran dan pertumbuhan Agribisnis UB

7 Ilmu Ekonomi Normatif vs Positif
IE Positif : Fakta dan Perilaku dlm Perekonomian (claims that attempt to describe the world as it is). IE Normatif : Ajaran etika dan pertimbangan nilai (claims that attempt to prescribe how the world should be). Agribisnis UB

8 ILMU EKONOMI MENURUT SAMUELSON
Studi tentang perilaku masy. Dlm menggunakan sumberdaya yang langka untuk memproduksi berbagai komoditi, untuk disalurkan ke individu dan kelompok lain dalam masyarakat Agribisnis UB

9 Mankiw menyimpulkan Ilmu Ekonomi dalam 10 prinsip
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10 1. People face trade-offs.
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11 2. The cost of something is what you give up to get it.
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12 3. Rational people think at the margin.
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13 4. People respond to incentives.
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14 5. Trade can make everyone better off.
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15 6. Markets are usually a good way to organize economic activity.
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16 7. Governments can sometimes improve market outcomes.
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17 8. A country’s standard of living depends on its ability to produce goods and services.
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18 9. Prices rise when the government prints too much money.
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19 10. Society faces a short-run tradeoff between inflation and unemployment.
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20 Thinking Like an Economist
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21 Role of Assumptions A physicist, a chemist and an economist are stranded on an island, with nothing to eat. A can of soup washes ashore. The physicist says, "Lets smash the can open with a rock." The chemist says, "Lets build a fire and heat the can first." The economist says, "Lets assume that we have a can-opener...“ --Paul Samuelson-- Agribisnis UB

22 The Production Possibilities Frontier
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23 A Shift in the Production Possibilities Frontier
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24 The Circular Flow Agribisnis UB

25 Figure A-1 Types of Graphs
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26 Figure A-2 Using the Coordinate System
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27 Table A-1 Novels Purchased by Emma
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28 Figure A-3 Demand Curve Agribisnis UB

29 Figure A-4 Shifting Demand Curves
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30 Figure A-5 Calculating the Slope of a Line
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31 Figure A-6 Graph with an Omitted Variable
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32 Figure A-7 Graph Suggesting Reverse Causality
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33 MATUR SEMBAH NUWUN Agribisnis UB