Do Leading Indicators Lead Peaks More Than Troughs?
领先指标对经济周期峰值的领先时间是否长于谷值?AI 解读 ↓
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AI 根据所提供的论文材料归类:摘要以马尔可夫转换向量自回归刻画经济周期,并讨论转折点的实时测定与预测,直接对应宏观时间序列和预测方向。
领先指标对经济周期峰值的领先时间是否长于谷值?AI 解读 ↓
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We develop a novel Markov switching vector autoregressive model to investigate the possibility that leading indicators have different lead times at business cycle peaks and at troughs. In this model, coincident and leading indicators share a common Markov state process, but their cycles are nonsynchronous, with the nonsynchronicity varying across regimes. An application shows that on average the Conference Board’s Composite Leading Index leads the Composite Coincident Index by nearly 1 year at peaks but by only 1 quarter at troughs. Allowing for asymmetric lead times yields improved real-time dating and forecasting of business cycle turning points.
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High-dimensional panels of time series often arise in finance and macroeconomics, where co-movements within groups of panel components occur. Extracting these groupings from the data provides a coarse-grained description of the complex system in question and can inform subsequent prediction tasks. We develop a novel methodology to model such a panel as a restricted vector autoregressive process, where the coefficient matrix is the weighted adjacency matrix of a stochastic…