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"The paper documents a new empirical result that a high level of aggregate U.S. idiosyncratic stock return volatility is usually associated with a future appreciation in U.S. dollars. The relation is highly significant for most foreign currencies. For example, idiosyncratic volatility accounts...
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"Most intervention studies have been silent on the assumed structure of the economic system--implicitly imposing implausible assumptions--despite the fact that inference depends crucially on such issues. This paper proposes to identify the cross-effects of intervention with the level and...
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price comovement between different commodities. We analyze whether speculation in the oil market played a key role in … (FAVAR) model. We analyze the role of speculation in comparison to supply and demand forces as drivers of oil prices. The … prices in the last decade is mainly explained by the strength of global demand. However, financial speculation played a …
Persistent link: https://www.econbiz.de/10009320862
Why are asset prices so much more volatile and so often detached from their fundamentals? Why does the burst of financial bubbles depress the real economy? This paper addresses these questions by constructing an infinite-horizon heterogeneous-agent general-equilibrium model with speculative...
Persistent link: https://www.econbiz.de/10004973913