The “de-anchoring” of inflation in the euro area

Two recent empirical studies highlight the risk that inflation expectations in the euro area are becoming de-anchored, similar to Japan. De-anchoring means that short-term price shocks can change long-term expectations. Importantly, the papers suggest medium- and short-term measures to track this de-anchoring. De-anchoring increases the risk of actual deflation and may add to the risk premia on equity and credit.

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Using commodity prices to predict exchange rates

A new empirical study confirms that export price changes explain a substantial part of commodity currency fluctuations, particularly at high frequencies. More importantly, country-specific export price indices help predicting commodity countries’ future exchange rate dynamics. The predictive power appears to be most robust over a horizon of one month.

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Pension funds and herding

Pension funds have three types of motivations for herding: rebalancing rules, the effects of regulatory changes and peer pressure of senior executives. A new empirical study detects all of these in the trading flows of the large Dutch pension funds. These flows offer opportunities for contrarian traders that provide liquidity to the “herd”.

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Inefficient benchmarking and trading opportunities

Academic research explains how benchmarking induces investment managers to buy overvalued highly volatile assets. This makes markets inefficient and may even lead to a negative relation between risk and return. It also offers opportunities for investment strategies. First, value investors can exploit the market’s proclivity to overvalue high-beta and high-volatility assets. Second, momentum traders can exploit the flows of funds in the benchmarked industry.

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How to measure economic uncertainty

Measures of economic uncertainty help investors to track popular fear or complacency for the purpose of trading strategies. Academic papers propose various methods: keyword frequencies in news, equity market volatility, earnings forecast dispersion and economic forecast disagreements. Composite measures suggest that uncertainty typically rises abruptly but declines just gradually.

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U.S. natural interest rate stuck at 0%: evidence and consequences

Federal Reserve research supports the view that the natural rate of interest in the U.S. has not recovered from its plunge to an unprecedented historical low of close to zero after the great recession. This bodes for protracted problems with the zero lower bound emphasizing the ongoing importance of asset purchases and other non-conventional policy options for central bank credibility.

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The limitations of ECB bond purchases

The European Central Bank’s public sector bond purchases are sizeable and their pace may increase further. However, issue and issuer limits constrain their time horizon. For monetary easing to remain credible and powerful the purchase of uncovered bank bonds and corporate bonds may have to be considered.

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Rational informational herding

It can be rational for traders to buy with rising prices and sell with falling prices. In particular, this should be the case if traders possess private information suggesting that “something big” is coming and that prices may move significantly, even if direction is not certain (e.g. “make-or-break” situations). Experiments confirm such rational informational herding.

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Why money markets remain vulnerable

New theoretical work shows that money markets remain fragile as long as there is a connection between asset prices, secured funding and unsecured funding. The degree of fragility depends on leverage in the financial system. Central banks can alleviate acute liquidity stress but cannot easily reduce financial system leverage. Hence fragility remains even with ultra-easy monetary conditions.

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What we can learn from the “fiscal theory of inflation”

Fiscal policy is as important as monetary policy for inflation dynamics. Government debt has features similar to money and affects private wealth and prices. In particular, if monetary policy protects debt sustainability expansionary fiscal policy is inflationary and restrictive fiscal policy is dis-inflationary or deflationary. Moreover, high interest rates are inflationary and low interest rates are deflationary.

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