## Presentasi berjudul: "Copyright © 2004 South-Western 5 Elasticity and Its Applications."— Transcript presentasi:

Copyright © 2004 South-Western/Thomson Learning Keyword Elastisitas Bagaimanakah dampak perubahan harga pada permintaan dan penawaran? Berapa besar dampak yang ditimbulkan?

Copyright © 2004 South-Western/Thomson Learning Anda seorang konsumen Buatlah list mengenai barang-barang apa yang tetap akan Anda beli meskipun harga barang tersebut naik 100% (Asumsi: pendapatan dari orang tua hanya 1.5 juta/bulan) Buatlah pula list barang-barang yang tidak akan Anda beli meskipun harga naik 100%.

Copyright © 2004 South-Western/Thomson Learning Faktor – Faktor yang Menentukan Elastisitas Permintaan Ketersediaan barang substitusi Kebutuhan vs Kemewahan Pengertian pasar Jangka waktu

Copyright © 2004 South-Western/Thomson Learning Macam-Macam Elastisitas Permintaan Inelastis Kurang dari 1. Elastis Lebih dari satu. Elastisitas Unit Sama dengan 1

Copyright © 2004 South-Western/Thomson Learning Contoh Tranportasi saat Idul Fitri atau Natal Buku kuliah yang menentukan “hidup dan mati” Traveling atau perjalanan bisnis

Copyright © 2004 South-Western/Thomson Learning Computing the Price Elasticity of Demand Demand is price elastic \$5 4 Demand Quantity 100050 Price

Figure 1 The Price Elasticity of Demand Copyright©2003 Southwestern/Thomson Learning (a) Perfectly Inelastic Demand: Elasticity Equals 0 \$5 4 Quantity Demand 100 0 1. An increase in price... 2.... leaves the quantity demanded unchanged. Price

Figure 1 The Price Elasticity of Demand (b) Inelastic Demand: Elasticity Is Less Than 1 Quantity 0 \$5 90 Demand 1. A 22% increase in price... Price 2.... leads to an 11% decrease in quantity demanded. 4 100

Figure 1 The Price Elasticity of Demand Copyright©2003 Southwestern/Thomson Learning 2.... leads to a 22% decrease in quantity demanded. (c) Unit Elastic Demand: Elasticity Equals 1 Quantity 4 100 0 Price \$5 80 1. A 22% increase in price... Demand

Figure 1 The Price Elasticity of Demand (d) Elastic Demand: Elasticity Is Greater Than 1 Demand Quantity 4 100 0 Price \$5 50 1. A 22% increase in price... 2.... leads to a 67% decrease in quantity demanded.

Figure 1 The Price Elasticity of Demand (e) Perfectly Elastic Demand: Elasticity Equals Infinity Quantity 0 Price \$4 Demand 2. At exactly \$4, consumers will buy any quantity. 1. At any price above \$4, quantity demanded is zero. 3. At a price below \$4, quantity demanded is infinite.

Copyright © 2004 South-Western/Thomson Learning Poin Gambarkan kurva permintaan yang cenderung elastis dan inelastis Masukkan salah satu contoh dari list yang telah dibuat

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