能解释一下ab为什么错么

问题如下：

Question Transparency, credibility, and Independence are :

选项：

A.

Primary features of a robust fiscal policy

B.

Characteristics of an effective monetary transmission mechanism.

C.

Attributes determining the success of an inflation-targeting central bank.

解释：

Solution

1. Incorrect because these are characteristics of a central bank. The primary objective of fiscal policy is to manage the economy through its impact on aggregate national output, i.e., real GDP.
2. Incorrect because these are traits of a successful inflation-targeting central bank. The monetary transmission mechanism is the process through which a central bank's interest rate is transmitted across the economy, ultimately affecting the rate of price inflation.
   
3. Correct because while inflation-targeting regimes may vary slightly from one economy to another, their success is believed to depend on three fundamental concepts: independence, credibility, and transparency.

Monetary Policy

•

A不正确，因为这是央行的特征。财政政策的主要目标是通过其对国民总产出(即实际国内生产总值)的影响来管理经济。
B不正确，因为这些都是成功的以通胀为目标的央行的特征。货币传导机制是中央银行的利率在整个经济中传导的过程，最终影响物价膨胀率。
C正确，因为尽管通胀目标制在不同经济体之间可能略有不同，但它们的成功被认为取决于三个基本概念:独立性、可信度和透明度。