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Author: Vladislav Damjanovic Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
This paper examines the consequences of (S, s) pricing rules in a dynamic economy with heterogeneous costs of price adjustment. We construct the stationary distributions for aggregate output and prices for our model economy. As a result of our assumption of heterogeneous costs we find that: (i) Some sectors change prices more regularly than others; (ii) Price changes are asynchronized (relative prices may be moving in opposite directions in different sectors); (iii) The economy may be more sensitive to demand shocks. There is broad empirical support for the predictions of the model.
Author: Vladislav Damjanovic Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
This paper examines the consequences of (S, s) pricing rules in a dynamic economy with heterogeneous costs of price adjustment. We construct the stationary distributions for aggregate output and prices for our model economy. As a result of our assumption of heterogeneous costs we find that: (i) Some sectors change prices more regularly than others; (ii) Price changes are asynchronized (relative prices may be moving in opposite directions in different sectors); (iii) The economy may be more sensitive to demand shocks. There is broad empirical support for the predictions of the model.
Author: Carlos Carvalho Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
We analyze the effects of heterogeneity in price setting behavior in time-dependent sticky price and sticky information models characterized by quite general adjustment hazard functions. In a large class of models that includes the most commonly used price setting specifications, heterogeneity leads monetary shocks to have larger real effects than in one-sector economies with the same frequency of adjustments. Quantitatively, the effects of heterogeneity in models calibrated to match the recent empirical evidence on pricing behavior are large, even in the absence of strategic complementarity in price setting. We find that the degree of monetary non-neutrality in the calibrated heterogeneous economies can be as large as in an otherwise identical one-sector economy with roughly three times more nominal rigidity.
Author: Nancy L. Stokey Publisher: Princeton University Press ISBN: 0691135053 Category : Business & Economics Languages : en Pages : 321
Book Description
In The Economics of Inaction, leading economist Nancy Stokey shows how the tools of stochastic control can be applied to dynamic problems of decision making under uncertainty when fixed costs are present. Stokey provides a self-contained, rigorous, and clear treatment of two types of models, impulse and instantaneous control. She presents the relevant results about Brownian motion and other diffusion processes, develops methods for analyzing each type of problem, and discusses applications to price setting, investment, and durable goods purchases."--Pub. desc.
Author: Martin Eichenbaum Publisher: University of Chicago Press Journals ISBN: 9780226577661 Category : Business & Economics Languages : en Pages : 0
Book Description
Volume 32 of the NBER Macroeconomics Annual features six theoretical and empirical studies of important issues in contemporary macroeconomics, and a keynote address by former IMF chief economist Olivier Blanchard. In one study, SeHyoun Ahn, Greg Kaplan, Benjamin Moll, Thomas Winberry, and Christian Wolf examine the dynamics of consumption expenditures in non-representative-agent macroeconomic models. In another, John Cochrane asks which macro models most naturally explain the post-financial-crisis macroeconomic environment, which is characterized by the co-existence of low and nonvolatile inflation rates, near-zero short-term interest rates, and an explosion in monetary aggregates. Manuel Adelino, Antoinette Schoar, and Felipe Severino examine the causes of the lending boom that precipitated the recent U.S. financial crisis and Great Recession. Steven Durlauf and Ananth Seshadri investigate whether increases in income inequality cause lower levels of economic mobility and opportunity. Charles Manski explores the formation of expectations, considering the efficacy of directly measuring beliefs through surveys as an alternative to making the assumption of rational expectations. In the final research paper, Efraim Benmelech and Nittai Bergman analyze the sharp declines in debt issuance and the evaporation of market liquidity that coincide with most financial crises. Blanchard’s keynote address discusses which distortions are central to understanding short-run macroeconomic fluctuations.
Author: Masanao Aoki Publisher: Cambridge University Press ISBN: 1139431870 Category : Business & Economics Languages : en Pages : 283
Book Description
This book has two components: stochastic dynamics and stochastic random combinatorial analysis. The first discusses evolving patterns of interactions of a large but finite number of agents of several types. Changes of agent types or their choices or decisions over time are formulated as jump Markov processes with suitably specified transition rates: optimisations by agents make these rates generally endogenous. Probabilistic equilibrium selection rules are also discussed, together with the distributions of relative sizes of the bases of attraction. As the number of agents approaches infinity, we recover deterministic macroeconomic relations of more conventional economic models. The second component analyses how agents form clusters of various sizes. This has applications for discussing sizes or shares of markets by various agents which involve some combinatorial analysis patterned after the population genetics literature. These are shown to be relevant to distributions of returns to assets, volatility of returns, and power laws.
Author: Takatoshi Ito Publisher: University of Chicago Press ISBN: 9780226386805 Category : Business & Economics Languages : en Pages : 403
Book Description
Considering the examples of Australia and the Pacific Rim, Growth and Productivity in East Asia offers a contemporary explanation for national productivity that measures contributions not only from capital and labor, but also from economic activities and relevant changes in policy, education, and technology. Takatoshi Ito and Andrew K. Rose have organized a group of collaborators from several Asian countries, the United States, and other parts of the globe who ably balance both macroeconomic and microeconomic study with theoretical and empirical approaches. Growth and Productivity in East Asia gives special attention to the causes for the unusual success of Australia, one of the few nations to maintain unprecedented economic growth despite the 1997 Asian financial crisis and the 2001 global downturn. A new database comprising eighty-four Japanese sectors reveals new findings for the last thirty years of sectoral productivity and growth in Japan. Studies focusing on Indonesia, Taiwan, and Korea also consider productivity and its relationship to research and development, foreign ownership, and policy reform in such industries as manufacturing, automobile production, and information technology.
Author: Masanao Aoki Publisher: Cambridge University Press ISBN: 9780521637695 Category : Business & Economics Languages : en Pages : 312
Book Description
This book provides a method for modeling large collections of heterogeneous agents subject to non-pairwise externality called field effects.
Author: Vladislav Damjanovic
Author: Vladislav Damjanovic
Author: Vladislav Damjanovic
Author: Carlos Carvalho
Author: Nancy L. Stokey
Author: Albert Marcet
Author: Martin Eichenbaum
Author: Masanao Aoki
Author: Christian Bayer
Author: Takatoshi Ito
Author: Masanao Aoki