PENDAHULUAN Agribisnis UB

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

BINATANG APA ???? Agribisnis UB

BINATANG APA ???? Agribisnis UB

HUKUM KELANGKAAN PARADOK : KEINGINAN DAN KEBUTUHAN Agribisnis UB

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

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

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

Mankiw menyimpulkan Ilmu Ekonomi dalam 10 prinsip Agribisnis UB

1. People face trade-offs. Agribisnis UB

2. The cost of something is what you give up to get it. Agribisnis UB

3. Rational people think at the margin. Agribisnis UB

4. People respond to incentives. Agribisnis UB

5. Trade can make everyone better off. Agribisnis UB

6. Markets are usually a good way to organize economic activity. Agribisnis UB

7. Governments can sometimes improve market outcomes. Agribisnis UB

8. A country’s standard of living depends on its ability to produce goods and services. Agribisnis UB

9. Prices rise when the government prints too much money. Agribisnis UB

10. Society faces a short-run tradeoff between inflation and unemployment. Agribisnis UB

Thinking Like an Economist Agribisnis UB

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

The Production Possibilities Frontier Agribisnis UB

A Shift in the Production Possibilities Frontier Agribisnis UB

The Circular Flow Agribisnis UB

Figure A-1 Types of Graphs Agribisnis UB

Figure A-2 Using the Coordinate System Agribisnis UB

Table A-1 Novels Purchased by Emma Agribisnis UB

Figure A-3 Demand Curve Agribisnis UB

Figure A-4 Shifting Demand Curves Agribisnis UB

Figure A-5 Calculating the Slope of a Line Agribisnis UB

Figure A-6 Graph with an Omitted Variable Agribisnis UB

Figure A-7 Graph Suggesting Reverse Causality Agribisnis UB

MATUR SEMBAH NUWUN Agribisnis UB