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Business, 30.07.2021 14:00 sindy35111

Hàm cầu và hàm cung của đồng trước những năm 1980 như sau: Câu: Q = 135 - 8P
Cung: Q = 45 + 16P 4.
a. Giá và lượng cân bằng của đồng trước những năm 1980 là bao nhiêu?
(P = Dollar/ky. Q = triệu tấn) |
b. Do có sự xuất hiện của laliệu kim loại đi thay thế đóng làm giảm cân
của đong được 20%. Hãy tính tác động của việc giản này trong gia đóng.
c. Giả sử độ co giã là của cầu theo giá dài hạn đối với đồng là 0,4. Hàm số
cau tuyên tỉnh Tới là gì? Với giá cát bà tag là sản lượng cân bằng như
cảm (a))
d. Sử dụng đường cắt nối ở câu (c) để tính lại tác động của việc giảm cân,
Koug 20% trong giá đồng

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Hàm cầu và hàm cung của đồng trước những năm 1980 như sau: Câu: Q = 135 - 8P
Cung: Q = 45 + 1...
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