Download or read book Firm Dynamics and Random Search Over the Business Cycle written by Richard Audoly and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: I build a tractable random search model with firm dynamics, on-the-job search, and aggregate shocks. Multi-worker firms make recruitment decisions, choose whether to enter or exit the market, and design wage contracts. Tractability is obtained by showing that, under a set of assumptions on the recruitment technology, the decisions of workers and firms can be expressed in terms of the firms' current productivity. I introduce a numerical solution method to accommodate aggregate shocks in this environment and show that the model can replicate salient features of both firm-level data on productivity and employment and aggregate time series describing the business cycle. I use this framework to quantify the drivers of worker reallocation over the recent business cycle in Britain.
Download or read book Firm Dynamics and Vacancy Behavior Over The Business Cycles written by Murat Olus Inan and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation consists of three chapters. The first chapter empirically studies missing (undocumented) vacancies in the Job Openings and Labor Turnover Survey, and the second chapter provides a theoretical structure to explain empirical findings. Finally, the third chapter quantitatively explores the model introduced, discusses the underlying mechanism, and argues the results of the calibrated model. The missing vacancy puzzle refers to the phenomenon of the total number of hires far exceeding the number of vacancies posted as opposed to the standard results of theoretical search models. This dissertation presents a model to explain the missing vacancies by relaxing two assumptions predominant in the search literature. First, I relax the assumption that firms can precisely be aware of their labor demand. I posit that firms are only partially informed of their idiosyncratic productivity and cannot fully estimate their labor demand. Secondly, I posit that firms can update their recruiting decisions when they learn more about their idiosyncratic productivity level; recruiting is spread to an entire period instead of a point in time. This structure allows the existence of missing vacancies and their change over time. By exploiting Job Opening and Labor Turnover Survey data, I show that uncertainty and firms' size are two critical determinants of undocumented vacancies.
Download or read book Hysteresis and Business Cycles written by Ms.Valerie Cerra and published by International Monetary Fund. This book was released on 2020-05-29 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditionally, economic growth and business cycles have been treated independently. However, the dependence of GDP levels on its history of shocks, what economists refer to as “hysteresis,” argues for unifying the analysis of growth and cycles. In this paper, we review the recent empirical and theoretical literature that motivate this paradigm shift. The renewed interest in hysteresis has been sparked by the persistence of the Global Financial Crisis and fears of a slow recovery from the Covid-19 crisis. The findings of the recent literature have far-reaching conceptual and policy implications. In recessions, monetary and fiscal policies need to be more active to avoid the permanent scars of a downturn. And in good times, running a high-pressure economy could have permanent positive effects.
Download or read book Firm Dynamics Persistent Effects of Entry Conditions and Business Cycles written by Sara Moreira and published by . This book was released on 2017 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines how the state of the economy when businesses begin operations affects their size and performance over the lifecycle. Using micro-level data that covers the entire universe of businesses operating in the U.S. since the late 1970s, I provide new evidence that businesses born in downturns start on a smaller scale and remain smaller over their entire lifecycle. In fact, I find no evidence that these differences attenuate even long after entry. Using new data on the productivity and composition of startup businesses, I show that this persistence is related to selection at entry and demand-side channels. In order to evaluate the relative importance of these two mechanisms, I build a model of firm dynamics that includes aggregate shocks, idiosyncratic productivity, and a demand accumulation process. When I mute the effects of selection mechanisms, I find that the average initial size differences are more procyclical, but they are less persistent over time. Finally, I use the model to quantitatively evaluate the role of the persistent effects of entry conditions in the propagation of the Great Recession. My model simulations indicate that the impact of the crisis on the 2008-2009 cohorts reduces aggregate employment by at least one percentage point in the following ten years.
Download or read book Producer Dynamics written by Timothy Dunne and published by University of Chicago Press. This book was released on 2009-05-15 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Census Bureau has recently begun releasing official statistics that measure the movements of firms in and out of business and workers in and out of jobs. The economic analyses in Producer Dynamics exploit this newly available data on establishments, firms, and workers, to address issues in industrial organization, labor, growth, macroeconomics, and international trade. This innovative volume brings together a group of renowned economists to probe topics such as firm dynamics across countries; patterns of employment dynamics; firm dynamics in nonmanufacturing industries such as retail, health services, and agriculture; employer-employee turnover from matched worker/firm data sets; and turnover in international markets. Producer Dynamics will serve as an invaluable reference to economists and policy makers seeking to understand the links between firms and workers, and the sources of economic dynamics, in the age of globalization.
Download or read book Large Firm Dynamics and the Business Cycle written by Vasco M. Carvalho and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do large firm dynamics drive the business cycle? We answer this question by developing a quantitative theory of aggregate fluctuations caused by firm-level disturbances alone. We show that a standard heterogeneous firm dynamics setup already contains in it a theory of the business cycle, without appealing to aggregate shocks. We offer a complete analytical characterization of the law of motion of the aggregate state in this class of models -- the firm size distribution -- and show that the resulting closed form solutions for aggregate output and productivity dynamics display: (i) persistence, (ii) volatility and (iii) time-varying second moments. We explore the key role of moments of the firm size distribution -- and, in particular, the role of large firm dynamics -- in shaping aggregate fluctuations, theoretically, quantitatively and in the data.
Download or read book Firm dynamics and business cycle written by and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Firm Dynamics of Business Cycles written by João Ayres and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We use firm dynamics statistics on employment by age, entry, exit, and job flows to identify sources of business cycle fluctuations in the U.S. economy since 1980. We extend the Hopenhayn (1992) firm dynamics model by incorporating capital and debt accumulation to the firm's problem and savings to the consumer's problem. Analyzing the implications of unexpected productivity, credit, labor wedge, and investment wedge shocks for firm dynamics statistics, we show that (a) productivity shock accounts for the 1990-91 and 2001 recessions, and (b) productivity and credit shocks jointly account for the 1980-82 and 2007-09 recessions.
Download or read book Data Science for Economics and Finance written by Sergio Consoli and published by Springer Nature. This book was released on 2021 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book covers the use of data science, including advanced machine learning, big data analytics, Semantic Web technologies, natural language processing, social media analysis, time series analysis, among others, for applications in economics and finance. In addition, it shows some successful applications of advanced data science solutions used to extract new knowledge from data in order to improve economic forecasting models. The book starts with an introduction on the use of data science technologies in economics and finance and is followed by thirteen chapters showing success stories of the application of specific data science methodologies, touching on particular topics related to novel big data sources and technologies for economic analysis (e.g. social media and news); big data models leveraging on supervised/unsupervised (deep) machine learning; natural language processing to build economic and financial indicators; and forecasting and nowcasting of economic variables through time series analysis. This book is relevant to all stakeholders involved in digital and data-intensive research in economics and finance, helping them to understand the main opportunities and challenges, become familiar with the latest methodological findings, and learn how to use and evaluate the performances of novel tools and frameworks. It primarily targets data scientists and business analysts exploiting data science technologies, and it will also be a useful resource to research students in disciplines and courses related to these topics. Overall, readers will learn modern and effective data science solutions to create tangible innovations for economic and financial applications.
Download or read book The Impact of Business Cycle Conditions on Firm Dynamics and Composition written by Cihan Artunç and published by . This book was released on 2018 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper explores how macroeconomic conditions affect firm dynamics in Egypt between 1911 and 1948 by constructing an extensive dataset of all companies ever founded in this period. By exploiting Egyptian economy's specialization in cotton exports, I use fluctuations in the world price of cotton to identify the direct impact of the business cycle on firm entry, exit, and growth. The analysis shows that growth occurred primarily at the extensive margin. Firm entry was procyclical but exit and growth were both acyclical. The new evidence reveals cyclical selection into entry. Booms systematically selected low quality entrants, which were smaller, less likely to grow after entry, and frailer than other cohorts. Bust cohorts were larger, more likely to grow, and more robust. The quality differences were persistent over the firms' lifecycles. These new findings support a theory of firm dynamics with ex-ante heterogeneous firms, permanent productivity differences between cohorts, and economic adjustment through the extensive margin of entry.
Download or read book Optimal Firm Behaviour in the Context of Technological Progress and a Business Cycle written by Onno van Hilten and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis is a theoretical study of the optimal dynamic policies of a, to some extent, slowly adjusting firm that faces an exogeneously given technological progress and an exogeneously given business cycle. It belongs to the area of mathematical economics. It is intended to appeal to mathematical economists in the first place, economists in the second place and mathematicians in the third place. It entails an attempt to stretch the limits of the application of deterministic dynamic optimisation to economics, in particular to firm behaviour. A well-known· Dutch economist (and trained mathematician) recently stated in 1 a local university newspaper that mathematical economists give economics a bad reputation, since they formulate their problems from a mathematical point of view and they are only interested in technical, mathematical problems. At the same time, however, "profound as economists may be, when it comes to extending or modifying the existing theory to make it applicable to a certain economic problem, an understanding of optimal control theory (which is the mathematical theory used in this thesis, ovh) based solely on heuristic arguments will often turn out to be inadequate" (SydS
Download or read book A Dynamic Factor Analysis of Business Cycle on Firm level Data written by and published by . This book was released on 2006 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: We use the Generalized Dynamic Factor Model proposed by Forni et al. [2000] in order to study the dynamics of the rate of growth of output and investment and establish stylized facts of business cycles. By using quarterly firm level data relative to 660 US firms for 20 years, we investigate the number and the features of the underlying forces leading economic growth: evidence suggests the main shock to be the same across sectors and for the economy as a whole. Moreover, we disentangle the component of industrial dynamics which is due to economy-wide factors, the common component, from the component which relates to sectoral or firm-specific phenomena, the idiosyncratic component. We assess the relative importance of these two components at different frequencies and compare common components across sectors. Finally, we investigate the comovements of the common component of output and investment series both at firm level and at sectoral level. -- Dynamic Factor Analysis ; Business Cycle ; Comovements
Download or read book Firm and Industrial Dynamics Over the Business Cycles written by Can Tian and published by . This book was released on 2014 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structural Models of Wage and Employment Dynamics written by Henning Bunzel and published by Emerald Group Publishing. This book was released on 2006-03-30 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selected papers from a conference held in honour of Professor Dale T. Mortensen upon the occasion of his 65th birthday. It includes papers on some of Professor Dale T. Mortensen's current research topics, as well as additional theoretical papers, and micro- and macro-econometric papers.
Download or read book Essays on Business Cycle Dynamics written by Jürgen Bierbaumer-Polly and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Labor Credit and Goods Markets written by Nicolas Petrosky-Nadeau and published by MIT Press. This book was released on 2017-11-10 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: An integrated framework to study the theoretical and quantitative properties of economies with frictions in labor, financial, and goods markets. This book offers an integrated framework to study the theoretical and quantitative properties of economies with frictions in multiple markets. Building on analyses of markets with frictions by 2010 Nobel laureates Peter A. Diamond, Dale T. Mortensen, and Christopher A. Pissarides, which provided a new theoretical approach to search markets, the book applies this new paradigm to labor, finance, and goods markets. It shows, in particular, how frictions in different markets interact with each other. The book first covers the main developments in the analysis of the labor market in the presence of frictions, offering a systematic analysis of the dynamics of this environment and explaining the notion of macroeconomic volatility. Then, building on the generality and simplicity of the search analysis, the book adapts it to other markets, developing the tools and concepts to analyze friction in these markets. The book goes beyond the traditional general equilibrium analysis of markets, which is often frictionless. It begins with the standard analysis of a single market, and then sequentially integrates more markets into the analysis, progressing from labor to financial to goods markets. Along the way, the book provides a number of useful results and insights, including the existence of a direct link between search frictions and the degree of volatility in the economy.
Download or read book Technology Shocks and Aggregate Fluctuations written by Mr.Pau Rabanal and published by International Monetary Fund. This book was released on 2004-12-01 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our answer: Not so well. We reached that conclusion after reviewing recent research on the role of technology as a source of economic fluctuations. The bulk of the evidence suggests a limited role for aggregate technology shocks, pointing instead to demand factors as the main force behind the strong positive comovement between output and labor input measures.
