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27 juillet 2017
- handle: 10670/1.acixoy
- hal: hal-01549625
- doi: 10.1080/00036846.2017.1349294
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info:eu-repo/semantics/altIdentifier/doi/10.1080/00036846.2017.1349294
info:eu-repo/semantics/OpenAccess
Mots-clés
Economic activity Uncertainty Dynamic factor model C - Mathematical and Quantitative Methods/C.C3 - Multiple or Simultaneous Equation Models • Multiple Variables/C.C3.C32 - Time-Series Models • Dynamic Quantile Regressions • Dynamic Treatment Effect Models • Diffusion Processes • State Space Models C - Mathematical and Quantitative Methods/C.C3 - Multiple or Simultaneous Equation Models • Multiple Variables/C.C3.C38 - Classification Methods • Cluster Analysis • Principal Components • Factor Models E - Macroeconomics and Monetary Economics/E.E3 - Prices, Business Fluctuations, and Cycles/E.E3.E32 - Business Fluctuations • Cycles -fin]/Statistical Finance [q-fin.ST]Sujets proches
Funds Funding Finance, commerce, confiscations, etcCiter ce document
Amélie Charles et al., « Uncertainty and the Macroeconomy: evidence from an uncertainty composite indicator », HAL-SHS : économie et finance, ID : 10.1080/00036846.2017.1349294
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Résumé
This article proposes a uncertainty composite indicator (UCI) based on three distinct sources of uncertainty (namely financial, political, and macroeconomic) for the US economy on the period 1985–2015. For that, we use a dynamic factor model, summarizing efficiently six individual uncertainty proxies, namely two macroeconomic and financial uncertainty factors based on the unpredictability, a measure of (micro)economic uncertainty, the implied volatility index, the corporate bond spreads, and an index of economic policy uncertainty. We then compare the effects of uncertainty on economic activity when the UCI is used instead of individual uncertainty proxies in structural VAR models. The interest of our UCI is to synthesize theses effects within one measure of uncertainty. Overall, the UCI was able to account for the most important dynamics of uncertainty which play an important role in business cycles.