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Optimal dynamic risk sharing when enforcement is a decision variable
Koeppl, Thorsten V. - 2003
decision problem of using self-governance for risk sharing or governance through enforcement provided by these institutions … prevent first-best risk sharing, but never optimal to provide incentives exclusively via this technology. Commitment problems …
Persistent link: https://www.econbiz.de/10009635888
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The credibility of the monetary policy "free lunch"
Yetman, James - 2003
Price level targeting has been proposed as an alternative to inflation targeting that may confer benefits if a central bank sets policy under discretion, even if societyu0092s loss function is specified in terms of inflation (instead of price level) volatility. This paper demonstrates the...
Persistent link: https://www.econbiz.de/10009635890
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On the indeterminacy of determinacy and indeterminacy
Beyer, Andreas; Farmer, Roger E. A. - 2003
A number of authors have attemted to test whether the U.S. economy is in a determinate or an indeterminate equilibrium. We argue that to answer this question, one must be impose a priori restrictions on lag length that cannot be tested. We provide examples of two economic models. Model 1...
Persistent link: https://www.econbiz.de/10009635896
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Indeterminacy of rational expectations equilibria in sequential financial markets
Donati, Paola - 2003
We provide a general characterization of the structure of rational expectations equilibria of any degree of revelation for pure exchange, sequential economies, with deffinitely many states of private information, an incomplete financial market and nominal assets. We estimate the dimension of the...
Persistent link: https://www.econbiz.de/10009635915
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Exchange rates and fundamentals
Engel, Charles; West, Kenneth David - 2003
Standard economic models hold that exchange rates are influenced by fundamental variables such as relative money supplies, outputs, inflation rates and interest rates. Nonetheless, it has been well documented that such variables little help predict changes in floating exchange rates u0097 that...
Persistent link: https://www.econbiz.de/10009635953
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On the indeterminacy of new-Keynesian economics
Beyer, Andreas; Farmer, Roger E. A. - 2004
We study identiÞcation in a class of three-equation monetary models. We argue that these models are typically not identiÞed. For any given exactly identiffed model, we provide an algorithm that generates a class of equivalent models that have the same reduced form. We use our algorithm to...
Persistent link: https://www.econbiz.de/10009636546
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The ECB's New Multi-Country Model for the euro area
Dieppe, Alistair; González Pandiella, Alberto; Hall, … - 2011
Rational expectations has been the dominant way to model expectations, but the literature has quickly moved to a more realistic assumption of boundedly rational learning where agents are assumed to use only a limited set of information to form their expectations. A standard assumption is that...
Persistent link: https://www.econbiz.de/10009640692
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Growth expectations, capital flows and international risk sharing
Castrén, Olli; Miller, Marcus; Stiegert, Roger - 2003
international equity transactions that accentuate the role of international risk sharing as a factor for the macroeconomic response … shock affecting only one country. Efficient global risk-sharing imply that expected productivity gains in one country will … for the productivity gains can further increase the risk exposure of foreign shareholders. The model is calibrated to show …
Persistent link: https://www.econbiz.de/10009635970
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Risk sharing through financial markets with endogenous enforcement of trades
Köppl, Thorsten V. - 2004
When people share risk in financial markets, intermediaries provide costly enforcement for most trades and, hence, are … an integral part of financial marketsu0092 organization. We assess the degree of risk sharing that can be achieved … allow for optimal risk sharing as long as markets are complete, default is prevented in equilibrium and intermediaries …
Persistent link: https://www.econbiz.de/10009636542
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The pension reform challenge in Turkey
Verbeken, Dirk - 2007
in most EU Member States, any tax hike would risk further increasing informal employment without generating substantial …
Persistent link: https://www.econbiz.de/10009641134