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L'impact des nouvelles technologies de l'information et de la communication sur la productivité du ...
par Miribel, Frédéric
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2001
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Université Lumière Lyon 2
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CHAPTER 1 - INTRODUCTION
CHAPTER 2 - STATEMENT OF THE PROBLEM
2.1Definitions and Trends
2.1.1 Information Technology
2.1.1.1What is Information Technology?
2.1.1.2Trends in Information Technology Capital Since 1977
2.1.2Productivity
2.1.2.1What is Productivity?
2.1.2.2Why Study Productivity?
2.1.2.3Productivity Trends Since 1977
2.2Problem Identification
2.2.1The Productivity Paradox
2.2.2Information Technology and Inequalities
2.2.2.1Inequality across Industries
2.2.2.2Inequality Across States
2.2.2.3IT and Income Inequality
2.3Purpose of the Study
CHAPTER 3 - LITERATURE SURVEY: INFORMATION TECHNOLOGY AND PRODUCTIVITY
3.1Conceptual Grounding
3.1.1A Supply and Demand Analysis of IT and Productivity
3.1.2A General Empirical Framework for Measuring the Returns to IT capital
3.2Theoretical Answers to the Productivity Paradox
3.2.1Mismeasurement
3.2.2Long Learning Lags
3.2.3Mismanagement
3.2.4Complementarity of IT Capital and Work Reorganization
3.2.5Redistribution
3.2.6Small Share of Computer Capital
3.3Empirical Studies
3.3.1Returns to Information Technology
3.3.2Output and Labor Productivity Growth Contributions of Information Technology Capital
CHAPTER 4 - A METHODOLOGY FOR MEASURING THE PRODUCTIVE CAPACITY OF INFORMATION TECHNOLOGY CAPITAL
4.1The Model
4.1.1Estimation of the Returns to IT Capital Stock
4.1.2Contribution to Output and Productivity Growth
4.2Variables and Data
4.2.1Industries
4.2.2Output
4.2.3Capital
4.2.4Hours Worked
4.3Descriptive Statistics
4.3.1Variables at the National Level
4.3.2Variables at the Industry Level
4.4.3 Variables at the State level
CHAPTER 5 - EMPIRICAL RESULTS
5.1Is IT Capital a Productive Input?
5.2Excess returns from IT capital
5.3Output Growth Contribution of IT Capital, by State
5.4Labor Productivity Growth Contribution of IT Capital, by State
5.5 Summary of Findings and Comparison with Other Studies
CHAPTER 6 - LITERATURE SURVEY: REGIONAL PRODUCTIVITY DIFFERENCES AND THE ROLE OF EXTERNALITIES
6.1Agglomeration Economies
6.1.1Definition of Agglomeration Economies
6.1.2Urbanization Economies vs. Localization Economies
6.2Some Techniques for Explaining Spatial Productivity Differences
6.2.1Shift-Share Analysis
6.2.2Empirical Evidence on Productivity Measurement Across Space
6.2.3The Sources of Growth Framework
6.2.4Product Differentiation and Monopolistic Competition
6.3Productivity and the Density of Economic Activity
6.4Localization of Information Technology Activity and Productivity
CHAPTER 7 - A METHODOLOGY FOR MEASURING THE EXTERNALITY EFFECTS OF IT AND NON-IT LOCATIONAL PATTERNS
7.1Three Models to Evaluate the Externality Effects of the Spatial Distribution of IT Employment
7.1.1Model 1: The Concentration of IT Activity and Labor Productivity
7.1.2Model 2: The Productivity of IT Employment at the County Level
7.1.3Model 3: County Density of IT vs. Non-IT Activity and Labor Productivity
7.2Variables, Data and Descriptive Statistics
CHAPTER 8 - EMPIRICAL RESULTS OF IT AND NON-IT EXTERNALITY EFFECTS MEASUREMENTS
8.1The Density of Employment and Productivity
8.2State Level Analysis: IT and Non-IT Concentration Ratios (Model 1)
8.3IT vs. Non-IT Location Quotients and Labor Productivity (Model 2)
8.4County Density Quotients and Labor Productivity (Model 3)
8.5Summary of Findings and Discussion of Outcomes
CHAPTER 9 - SIGNIFICANT FEATURES IN THE LITERATURE ON INCOME INEQUALITY AND THE ROLE PLAYED BY INFORMATION TECHNOLOGY
9.1Some Facts About Income Inequality in the United States
9.1.1Inequality in the 1970s, 1980s and 1990s
9.1.2Between Groups Inequality
9.1.3Within Group Inequality
9.1.4Institutional Changes: “Deunionization,” Minimum Wage and Deregulation
9.1.5Supply Determinants of Inequality
9.2The Effect of Information Technology on Income Inequality
9.3Regional Income Inequality
CHAPTER 10 - A METHODOLOGY FOR MEASURING THE IMPACT OF INFORMATION TECHNOLOGY ON INCOME INEQUALITY
10.1Modeling Income Inequality
10.2Variables, Data and Descriptive Statistics
CHAPTER 11 - EMPIRICAL RESULTS FOR THE MEASUREMENT OF THE EFFECTS OF INFORMATION TECHNOLOGY ON INCOME INEQUALITY
11.1Presentation and Interpretation of the Results
11.2Robustness of Results
CHAPTER 12 - CONCLUSION
REFERENCES
