Essays on Firm Heterogeneity and Macroeconomic Dynamics PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Essays on Firm Heterogeneity and Macroeconomic Dynamics PDF full book. Access full book title Essays on Firm Heterogeneity and Macroeconomic Dynamics by Roberto Naim Jorge Fattal Jaef. Download full books in PDF and EPUB format.
Author: Roberto Naim Jorge Fattal Jaef
Publisher:
ISBN:
Category : Macroeconomics
Languages : en
Pages : 252
Get Book Here
Book Description
Author: Roberto Naim Jorge Fattal Jaef
Publisher:
ISBN:
Category : Macroeconomics
Languages : en
Pages : 252
Get Book Here
Book Description
Author: Liyan Shi
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
Get Book Here
Book Description
This dissertation contributes towards the understanding of the macroeconomic effects of micro-level firm dynamics, in particular firm entry, exit, and innovation activities in driving aggregate economic dynamism and growth. It focuses on the frictions affecting firms in these activities when contracting with their managers and workers, as well as peers, and the corrective role policies can play. The dissertation consists of two chapters. The first chapter, "Restrictions on Executive Mobility and Reallocation: The Aggregate Effect of Non-Competition Contracts", assesses the aggregate effect of non-competition employment contracts, agreements that exclude employees from joining competing firms for a duration of time, in the managerial labor market. These contracts encourage firm investment but restrict manager mobility. To explore this tradeoff, I develop a dynamic contracting model in which firms use non-competition to enforce buyout payment when their managers are poached, ultimately extracting rent from outside firms. Such rent extraction encourages initial employing firms to undertake more investment, as they partially capture the external payoff, but distorts manager allocation. I show that the privately-optimal contract over-extracts rent by setting an excessively long non-competition duration. Therefore, restrictions on non-competition can improve efficiency. To quantitatively evaluate the theory, I assemble a new dataset on non-competition contracts for executives in U.S. public firms. Using the contract data, I find that executives under non-competition are associated with a lower separation rate and higher firm investment. I also provide new empirical evidence consistent with non-competition reducing wage-backloading in the model. The calibrated model suggests that the optimal restriction on non-competition duration is close to banning non-competition. The second chapter, "Knowledge Creation and Diffusion with Limited Appropriation" (joint with Hugo Hopenhayn), studies the interaction of innovation and imitation in driving economic growth. In relation to a series of recent papers in the macro literature have emphasized the interaction between the two forces, we introduce two key elements in considering the incentives to innovate versus imitate. First, we consider frictions in matching innovators and imitators in the process of knowledge diffusion. Second, while most of the recent literature assume that imitators capture the entire surplus from knowledge diffusion, we consider a general bargaining problem between the innovators and imitators in dividing surplus. In a simple one period model, we derive a Hosios condition for the optimal surplus division when firms are ex-ante homogeneous. But we also find that as the degree of firm heterogeneity increases, innovators' share of surplus must decrease to maximize growth, approaching zero for sufficiently large heterogeneity. Our calibrated dynamic model suggests that the optimal share of surplus innovators appropriate should be at the lower end, consistent with weak intellectual property rights.
Author: Claire Thürwächter
Publisher:
ISBN: 9789180142663
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Eddy Bekkers
Publisher: Rozenberg Publishers
ISBN: 905170903X
Category :
Languages : en
Pages : 144
Get Book Here
Book Description
The thesis is organized as follows. Chapter 2 contains a survey of the three most in‡fluential models on fi…rm heterogeneity and of the most important empirical work on firrm heterogeneity. The chapter starts with a brief review of the homogeneous productivity imperfect competition literature. Chapter 2 …finishes with a comparison of the three most in‡fluential models of fi…rm heterogeneity and the oligopoly model put forward in the thesis. Chapter 3 addresses exporting uncertainty under heterogeneous popularity. Chapter 4 contains the chapter on …firm heterogeneity under oligopoly. Chapter 5 constitutes the models on …firm heterogeneity and endogenous quality. Chapter 6 points out the within-sector specialization model. Chapter 7 addresses the effect of importer characteristics on unit values and the role of markups and quality to explain this effect. Chapter 8 concludes.
Author: Roberto Dieci
Publisher: Springer
ISBN: 3319074709
Category : Business & Economics
Languages : en
Pages : 384
Get Book Here
Book Description
This book reflects the state of the art on nonlinear economic dynamics, financial market modelling and quantitative finance. It contains eighteen papers with topics ranging from disequilibrium macroeconomics, monetary dynamics, monopoly, financial market and limit order market models with boundedly rational heterogeneous agents to estimation, time series modelling and empirical analysis and from risk management of interest-rate products, futures price volatility and American option pricing with stochastic volatility to evaluation of risk and derivatives of electricity market. The book illustrates some of the most recent research tools in these areas and will be of interest to economists working in economic dynamics and financial market modelling, to mathematicians who are interested in applying complexity theory to economics and finance and to market practitioners and researchers in quantitative finance interested in limit order, futures and electricity market modelling, derivative pricing and risk management.
Author: Henri Luomaranta
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Administrative registers maintained by statistical offices on vastly heterogeneous firms have much untapped potential to reveal details on sources of productivity of firms and economies alike. It has been proposed that firm-level shocks can go a long way in explaining aggregate fluctuations. Based on novel monthly frequency data, idiosyncratic shocks are able to explain a sizable share of the Finnish economic fluctuations, providing support to the granular hypothesis. The global financial crisis of 2007-2008 has challenged the field of economic forecasting, and nowcasting has become an active field. This thesis shows that the information content of firm-level sales and truck traffic can be used for nowcasting GDP figures, by using a specific mixture of machine learning algorithms. The agency problem lies at the heart of much of economic theory. Based on a unique dataset linking owners, CEOs and firms, and exploiting plausibly exogenous variations in the separation of ownership and control, agency costs seem to be an important determinant of firm productivity. Furthermore, the effect appear strongest in medium-sized firms. Enterprise group structures might have important implications on the voluminous literature on firm size, as large share of SME employment can be attributed to affiliates of large business groups. Within firm variation suggests that enterprise group affiliation has heterogeneous impacts depending on size, having strong positive impact on productivity of small firms, and negative impact on their growth. In terms of aggregate job creation, it is found that the independent small firms have contributed the most. The results in this thesis underline the benefits of paying attention to samples encompassing the total population of firms. Researchers should continue to explore the potential of rich administrative data sources at statistical offices and strive to strengthen the ties with data producers.
Author: Ziyi Guo
Publisher:
ISBN:
Category : Business cycles
Languages : en
Pages : 126
Get Book Here
Book Description
Author: Dongchen Zhao
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
This dissertation consists of three chapters. The first chapter concerns the secular changes in the U.S. firm size distribution and firm dynamics. This chapter sets up a quantitative model of firm dynamics with debt heterogeneity to study the implications of changes in real interest rates for the firm size distribution and firm dynamics. It shows that the decline in long-term real interest rates since the early 1980s can account for a significant fraction of the shift in employment shares to large firms as well as the decline in firms per capita and firm entry rates experienced in the U.S. over the same period. In the model, firms endogenously choose financial intermediaries issuing debt with either earnings-based (EBC) or asset-based (ABC) borrowing constraints. The two types of constraints arise naturally from the imperfect enforceability of debt contracts and are in line with recent empirical findings. A decline in real interest rates benefits firms with EBC more because they are not constrained by their assets and can expand more due to increased earnings. Since firms with higher earnings optimally choose earnings-based lending, the decline in real interest rates shifts employment shares to larger firms. Moreover, the growth of large firms crowds out smaller firms and firm entry through general equilibrium effects. The paper tests the mechanism in cross-country data from the OECD and finds a stronger association between the decline in real interest rates and changes in firm dynamics, especially in countries with deeper credit markets. In the second chapter, I study the effects of government regulations on firm dynamism. The impact of government regulations on the economy is a central topic in policy debates. However, due to the endogeneity of regulations and challenges in measuring them, these debates remain contentious. This paper establishes the causal effects of government regulations on firm dynamism by employing a novel shift-share (Bartik) instrument in conjunction with the RegData dataset, which quantifies regulations based on the text of federal regulatory documents. The primary assumption for identification is that, for each sector, the exposure to regulations from different government agencies at the beginning of the period is exogenous to any confounding factors. The findings reveal that government regulatory restrictions significantly increase firm exit rates and discourage the formation of establishments, while having no substantial impact on firm entry. Furthermore, these restrictions contribute to reduced job creation, elevated job destruction, and diminished overall employment. These effects are consistently observed across various age groups. The results lend support to the idea that government regulations can raise production costs for firms and/or enhance the monopolistic power of certain companies. Both mechanisms can diminish the profits of affected firms, leading to increased firm exit rates and reduced labor demand. Additionally, the findings refute the interpretation of regulations as solely serving as entry barriers. The final chapter of the dissertation investigates the labor market outcomes for involuntary part-time workers and their subsequent effects on welfare levels. Through an analysis of survey data, I demonstrate that involuntary part-time workers exhibit reservation wages comparable to those of unemployed workers. This similarity largely stems from parallel wage offers and offer arrival rates. Contrary to previous research, this finding indicates that involuntary part-time workers experience welfare levels akin to unemployed workers. One possible explanation for this discrepancy lies in the methodology of prior studies. Conclusions drawn from earlier research, which primarily focused on the faster transition of involuntary part-time workers into full-time positions compared to other workers, may be flawed. This is because these workers also tend to revert to their previous job types at a faster rate. To further explore the implications of these discoveries, I employ a quantitative search model. The calibrated model supports the assertion that involuntary part-time workers experience welfare levels similar to those of unemployed workers. Furthermore, the model suggests that neither extending unemployment insurance to part-time workers nor enhancing the likelihood that unemployed workers transition to part-time positions would effectively increase the prevalence of full-time employment
Author: Congyan Tan
Publisher:
ISBN:
Category :
Languages : en
Pages : 129
Get Book Here
Book Description
For the past two decades, economists have focused intensive effort on building Macroeconomics on a firm Microeconomic foundation. As Macroeconomic research are more integrated with Microeconomics, more and better micro evidence has been examined to verify Macroeconomic theories. One recent development in this line of research uses detailed firm-level evidence to modify current Macroeconomic theories. In this dissertation extensive firm-level evidence are studied to shed light on important macro issues such as investment dynamics, financial frictions, regulations and productivity growth. In this study firm behaviors are studied and modeled by utilizing theories from a variety of fields in Corporate Finance, Public Finance, International Economics, Macroeconomic Dynamics etc. Implications of these evidence on the economic theory are carefully examined and subsequent extension of existing models are proposed. This dissertation consists of three chapters. All chapters study firm behaviors and their implications on macroeconomics, however, the focus of each is different. The first chapter studies issues of credit conditions, uncertainty and investment; the second chapter (co- authored with Zhiyong An) engages the issues of taxation and international corporate finance; the third chapter show how regulations are likely impact foreign investment. The first chapter explores the heterogeneity in firms' response to high economic uncertainty. I show that the effect of high economic uncertainty on firms' investment varies significantly with the degree of financial constraints. Firm decisions are studied in a model of non-convex adjustment costs and time-varying second moment shocks, with financial constraints. In my model, uncertainty makes financially-constrained firms cautious in capital spending and creates long periods of under-investment for these firms. Estimates from firm-level data show that publicly-traded companies' investment-to-capital ratio falls by an average of around 15% in response to a one standard deviation increase in uncertainty. Firms with easier access to credit are found to be much less responsive to uncertainty, consistent with the model's predictions. This implies that the effectiveness of stimulus policy may largely depend on firms' accessibility to credit in episodes of high uncertainty. The second chapter (co-authored with Zhiyong An) studies how firms respond to a quasi-experiment in China. China's new Corporate income Tax Law was passed in March 2007 and took effect on January 1, 2008. It increases the effective corporate income tax rate from about 15% to 25% for foreign investment enterprises (FIEs), while keeps that unchanged at 25% for domestic enterprises (DEs). This study uses a difference-in-differences approach to investigate FIEs' response to the law. Employing the Chinese Industrial Enterprises Database (2002-2008) to implement the analysis, we find evidence that FIEs are responding to the law by shifting their income out of China. Second, the magnitude of the estimated response is larger for enterprises larger in size, which suggests the greater capability of shifting income across countries for larger enterprises. In addition, the response is more acute for investment enterprises from Hong Kong, Macau, or Taiwan (HMT) than that for other FIEs, which is consistent with the tax haven status of Hong Kong and Macau. The third chapter studies productivity spillovers to domestic firms from foreign direct investment (FDI). Such productivity gain from FDI is considered to be the basis of policies that promote FDI in many countries. In this chapter, firm-level panel data from six European countries are examined to test a number of hypotheses regarding the impact of FDI on the productivity of domestic firms. I find evidence for the backward linkage channel of the FDI spillovers. Using a new dataset, Investing Across Borders 2010 that documents and scores regulations for FDI in 87 countries, this study goes further to explore how FDI-specific policies and institutions impact the spillovers from FDI inflows. Empirical evidence shows that good investment climate is associated with productivity gains, either by direct productivity contribution or by productivity increase in upstream industries. Higher ownership limit is shown to be significantly and positively correlated with productivity. However, productivity impact varies greatly across different investment climate measures.
Author: Gergő Motyovszki
Publisher:
ISBN:
Category : Macroeconomics
Languages : en
Pages : 156
Get Book Here
Book Description
This thesis is composed of three independent chapters, but all centered around the broader topic of how macroeconomic policies interact with various aspects of household heterogeneity. Monetary Policy and Inequality under Labor Market Frictions and Capital-Skill Complementarity We provide a new channel through which monetary policy has distributional consequences at business cycle frequencies. We show that an unexpected monetary easing increases labor income inequality between high and less-skilled workers. In particular, this effect is prominent in sectors intensive in less-skilled labor, that exhibit high degree of capital-skill complementarity (CSC) and are subject to matching inefficiencies. To rationalize these findings we build a New Keynesian DSGE model with asymmetric search and matching (SAM) frictions across the two types of workers and CSC in the production function. We show that CSC on its own introduces a dynamic demand amplification mechanism: the increase in high-skilled employment after a monetary expansion makes complementary capital more productive, encouraging a further rise in investment demand and creating a multiplier effect. SAM asymmetries magnify this channel. Monetary-Fiscal Interactions and Redistribution in Small Open Economies Ballooning public debts in the wake of the covid-19 pandemic can present monetary-fiscal policies with a dilemma if and when neutral real interest rates rise, which might arrive sooner in emerging markets: policymakers can stabilize debts either by relying on fiscal adjustments (AM-PF) or by tolerating higher inflation (PM-AF). The choice between these policy mixes affects the efficacy of the fiscal expansion already today and can interact with the distributive properties of the stimulus across heterogeneous households. To study this, I build a two agent New Keynesian (TANK) small open economy model with monetary-fiscal interactions. Targeting fiscal transfers more towards high-MPC agents increases the output multiplier of a fiscal stimulus, while raising the degree of deficitfinancing for these transfers also helps. However, precise targeting is much more important under the AM-PF regime than the question of financing, while the opposite is the case with a PM-AF policy mix: then deficit-spending is crucial for the size of the multiplier, and targeting matters less. Under the PM-AF regime fiscal stimulus entails a real exchange rate depreciation which might offset "import leakage" by stimulating net exports, if the share of hand-to-mouth households is low and trade is price elastic enough. Therefore, a PM-AF policy mix might break the Mundell-Fleming prediction that open economies have smaller fiscal multipliers relative to closed economies. Weak Wage Recovery and Precautionary Motives after a Credit Crunch During the economic recovery following the financial crisis many advanced economies saw subdued wage dynamics, in spite of falling unemployment and an increasingly tight labour market. We propose a mechanism which can account for this puzzle and work against usual aggregate demand channels. In a heterogeneous agent model with incomplete markets we endogenize uninsurable idiosyncratic risk through search-and-matching (SAM) frictions in the labour market. In this setting, apart from the usual precautionary saving behaviour, households can self-insure also by settling for lower wages in order to secure a job and thereby avoid becoming borrowing constrained. This channel is especially pronounced for asset-poor agents, already close to the constraint. We introduce a credit crunch into this framework modelled as a gradual tightening of the borrowing constraint (and utilizing a continuous time approach, known as HACT). The perfect foresight transition dynamics feature falling wages despite a tightening labour market and expanding employment. As households suddenly find themselves closer to the borrowing constraint, the increased precautionary motive drives them to accept lower wages in the bargaining process, while firms respond to this by posting more vacancies, leading to a tighter labour market and falling unemployment. If the household deleveraging pressure is persistent enough after the credit crunch, it can explain the weak wage recovery in spite of already stronger aggregate demand.
