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Author: Insu Kim Publisher: ISBN: 9781109711059 Category : Inflation (Finance) Languages : en Pages : 118
Book Description
This dissertation proposes a new Phillips curve that is able to endogenously generate inflation persistence in a profit-maximizing framework featuring sticky prices, in response to the critique to ad-hoc approaches directly incorporating a lagged inflation term into the Phillips curve by assuming that a fraction of firms reset their prices by automatic indexation to past period's inflation rate. In order to generate a lagged inflation term as a source of inflation persistence, I assume that although firms change their prices at discrete time intervals, they can not completely adjust prices due convex costs of changing prices. Hence, this dissertation introduces dual price stickiness with respect to the frequency and size of price adjustment. In addition to the dual price stickiness, this dissertation investigates the potential presence of dual wage stickiness: with respect to both the frequency as well as the size of wage adjustments. In particular, I derive a model of wage inflation dynamics assuming that although workers adjust wage contracts at discrete time intervals, they are limited in their abilities to adjust wages as much as they might desire.
Author: Insu Kim Publisher: ISBN: 9781109711059 Category : Inflation (Finance) Languages : en Pages : 118
Book Description
This dissertation proposes a new Phillips curve that is able to endogenously generate inflation persistence in a profit-maximizing framework featuring sticky prices, in response to the critique to ad-hoc approaches directly incorporating a lagged inflation term into the Phillips curve by assuming that a fraction of firms reset their prices by automatic indexation to past period's inflation rate. In order to generate a lagged inflation term as a source of inflation persistence, I assume that although firms change their prices at discrete time intervals, they can not completely adjust prices due convex costs of changing prices. Hence, this dissertation introduces dual price stickiness with respect to the frequency and size of price adjustment. In addition to the dual price stickiness, this dissertation investigates the potential presence of dual wage stickiness: with respect to both the frequency as well as the size of wage adjustments. In particular, I derive a model of wage inflation dynamics assuming that although workers adjust wage contracts at discrete time intervals, they are limited in their abilities to adjust wages as much as they might desire.
Author: Paul Middleditch Publisher: ISBN: Category : Languages : en Pages :
Book Description
The inflation equation, more commonly known as the Phillips curve, lies at the heart of modern macroeconomic modeling. This Keynesian relationship between inflation and unemployment discovered by Phillips (1958) soon became widely adopted by policymakers in the 1960's. However, its empirical shortcomings led to competing theories such as the natural rate hypothesis by Friedman (1968), who alongside Phelps (1967) and Lucas (1972), condemned its implications of money non neutrality. More recently, the specification has adapted to capture nominal inertia led by the New Keynesian school of Fisher (1977) and Taylor (1980), as an answer to the classical result of neutrality. The Phillips curve remains as a relationship of interest to capture the aggregate behaviour of the supply side in the economy, connecting the labour market and the pricing decisions of firms. This Thesis consists of three self contained works, each of which are set out within their own chapter but connected by the employment of the theoretical framework of this inflation equation. They attempt to answer three specific economic questions related to inflation dynamics and labour market frictions. The first analysis concerns itself with the labour market policy of the working hours restriction; specifically with the question of how this labour market policy affects unemployment in the long run. I find weak evidence of a fall in unemployment shortly after the announcement of this policy. Secondly, whether or not one can capture the different characteristics displayed by the labour markets of the US and EU using labour market frictions in the determination of inflation dynamics. Our findings lead us to the conclusion that it is indeed possible to capture these characteristics when analyzing a Phillips curve specified in terms of unemployment. Lastly the question of whether aggregate prices are better represented by controlling for heterogeneity. The results obtained lead us to infer that controlling for heterogeneity of this kind does indeed affect the dynamics of the macro model and does not wash out in the aggregate.
Author: Christina D. Romer Publisher: University of Chicago Press ISBN: 0226724832 Category : Business & Economics Languages : en Pages : 434
Book Description
While there is ample evidence that high inflation is harmful, little is known about how best to reduce inflation or how far it should be reduced. In this volume, sixteen distinguished economists analyze the appropriateness of low inflation as a goal for monetary policy and discuss possible strategies for reducing inflation. Section I discusses the consequences of inflation. These papers analyze inflation's impact on the tax system, labor market flexibility, equilibrium unemployment, and the public's sense of well-being. Section II considers the obstacles facing central bankers in achieving low inflation. These papers study the precision of estimates of equilibrium unemployment, the sources of the high inflation of the 1970s, and the use of non-traditional indicators in policy formation. The papers in section III consider how institutions can be designed to promote successful monetary policy, and the importance of institutions to the performance of policy in the United States, Germany, and other countries. This timely volume should be read by anyone who studies or conducts monetary policy.
Author: Assar Lindbeck Publisher: Edward Elgar Publishing ISBN: Category : Business & Economics Languages : en Pages : 360
Book Description
The first volume in a two-volume set on macroeconomics, economic policy and the welfare state. This volume covers the development of the author's thought, illustrating how his experience of economic policy-making in Sweden has led him to form his current opinions.
Author: Insu Kim
Author: Insu Kim
Author: Michael Parkin
Author: Alban William Housego Phillips
Author: Michael Walker
Author: Paul Middleditch
Author: Robert James Gordon
Author: Richard Murphey Goodwin
Author: Christina D. Romer
Author: Assar Lindbeck
Author: Luigi L. Pasinetti