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Syphilis has re-emerged as a global public health issue. In lesser developed countries, millions of people are contracting the disease, which can be fatal without access to proper treatment. In developed countries, prevalence is on the rise and has cycled around endemic levels for decades. We...
Persistent link: https://www.econbiz.de/10015225899
In this paper, we investigate the nature of rational expectations equilibria for economic epidemiological models. Unlike mathematical epidemiological models, economic epidemiological models can produce regions of indeterminacy or instability around the endemic steady state. We consider SI, SIS,...
Persistent link: https://www.econbiz.de/10015225901
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We construct a two-country DSGE model with multiple stages of processing and local currency staggered price-setting to study cross-country quantity correlations driven by monetary shocks. The model embodies a mechanism that propagates a monetary surprise in the home country to lower the foreign...
Persistent link: https://www.econbiz.de/10005515076
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We develop a theory of valuation of assets in sequential markets over an infinite horizon and discuss implications of this theory for equilibrium under various portfolio constraints. We characterize a class of constraints under which sublinear valuation and a modified present value rule hold on...
Persistent link: https://www.econbiz.de/10005371050
The authors study international transmissions and welfare implications of monetary shocks in a two-country world with multiple stages of production and multiple border-crossings of intermediate goods. This empirically relevant feature is important, as it has opposite implications for two...
Persistent link: https://www.econbiz.de/10005389581
This paper derives a central bank's objective function and optimal policy rule for an economy with both CPI and PPI inflation rates. It implements constrained-optimal policy rules with minimal information requirement, and evaluates the robustness of these simple rules when the central bank may...
Persistent link: https://www.econbiz.de/10005410704
A central challenge to monetary business-cycle theory is to find a solution to the problem of persistence and delay in the real effects of monetary shocks. Previous research has identified separately specific factors and intermediate inputs as two promising mechanisms for generating the...
Persistent link: https://www.econbiz.de/10005410718