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Cavapozzi, Danilo (2008) Essays on the Labor Supply Dynamics of Older Workers. [Ph.D. thesis]

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Abstract (english)

The European Union laid out the Lisbon agenda in order to become "the most competitive and dynamic knowledge-based economy in the world, capable of sustainable economic growth with more and better jobs and greater social cohesion".
The fulfillment of this ambition should not discard the introduction of policies enhancing the economic participation of the elderly. In fact, lower fertility rates and increasing life expectancy have triggered the aging process of European population and are deeply altering its demographic structure.
An aging society may exert larger pressure on the financial sustainability of pay-as-you-go pension systems owing to the decreasing age-profile of employment rates. On the one hand, the revenues coming from workers contributions to the scheme are expected to fall because a smaller fraction of individuals will be at work. On the other hand, the overall pension burden is expected to increase because a rising proportion of the population will be eligible for pension benefits.
In view of these considerations, European Union fosters Social Security reforms which assure long-run financial equilibrium and fully take into account the ongoing demographic modifications. At the same time, such institutional changes should be accompanied by public programs aimed at extending the working life of the elderly. Indeed, stimulating the labor market participation of older workers is an ulterior strategy to alleviate the financial burden of Social Security because many of them who no longer find profitable the permanence in the labor market are likely to apply for retirement benefits.
The development of policies aimed at achieving these purposes requires the support of analyses examining the labor supply dynamics of older workers. Throughout the thesis we will focus on transitions out of employment by considering elderly individuals at work in a given time period and describing their probability of becoming not employed in the future.
In line with Blau (1994), we opt to estimate the dynamics of labor market position rather than imposing some arbitrary definition of retirement because the exit from the labor force may occur following alternative paths, such as becoming labor pensioners at the end of a full time job or starting an unemployment spell due to firm-downsizings that turn out to be a bridge towards ad-hoc early retirement arrangements. In order to preserve such heterogeneity, in this study workers are allowed to leave employment for whatever reason and to perform any possible employment trajectory.
Chapter 1 studies the impact of Information and Communication Technology (ICT) skills on the probability of ceasing from work. The point at issue is of particular interest because the Lisbon agreements place the improvement and the diffusion of ICT knowledge among the priorities of the Union. Our work draws data from the waves 2000-2004 of the Bank of Italy Survey on Household's Income and Wealth. Remarkably, the questionnaire of the 2000 survey provides unique information to measure ICT knowledge at the individual level. In fact, respondents are asked to report the utilization of a PC at work and to rank their computer literacy according to a predefined scale. This distinction is useful to disentangle the effects of actual individual investments in ICT training from those due to implicit job requirements reflecting firm organization. The econometric specifications adopted allow for the potential endogeneity of technological knowledge in a labor supply framework. In fact, older individuals who plan to work longer may be more willing to enhance their skills as they face a longer period over which training costs can be recouped. Improvements in ICT skills are estimated to produce a positive effect on employment chances only for males with high education. This pattern corroborates the hypothesis of complementarity between educational attainments and technological knowledge (Weinberg, 2004).
The literature provides a huge amount of evidence suggesting a positive relationship between individuals health and their own employment chances. Instead, few studies consider the role of the health conditions of other household members in the determination of the opportunity cost of keeping on working. Chapter 2 explores this research area by investigating how the labor supply dynamics of married workers is influenced by their own health conditions and by those of their cohabiting partners. Exploiting the European Community Household Panel (1995-2001), the overall psychophysical well-being of individuals is described by means of alternative indicators based on either self-assessments or more objective health indexes. Partners employment conditions are included among the explanatory factors because of their close relationship with health and the well-documented coordination between the labor market positions of couple members (Michaud, 2003). We also control for different sources of heterogeneity that may arise in our set-up and prevent us to estimate consistently the causal effects of interest. Our results confirm that healthier individuals are more prone to keep on working and, on the contrary, suggest that those living with a spouse in poor health are characterized by a higher propensity towards leaving employment.
Finally, Chapter 3 deals with the study of labor market transitions when the use of panel datasets involves a number of major complications, for instance due to severe attrition, small sample size, short time-span covered or lack of relevant variables. Following the approach proposed in Güell and Hu (2006), we estimate the individual hazard rate of stopping working only resorting to repeated independent cross-sections representative of the same population. Although workers are not observed over time, we are still able to evaluate their own likelihood of becoming not employed by combining the labor market outcomes experimented in different time periods by individuals of the same birth-cohort. Drawing data from the ISTAT survey Aspetti della Vita Quotidiana (1993-2003), we recover the evolution of the risk of leaving employment in a period characterized by several pension system reforms. We propose evidence that while the Amato (1995) and Prodi (1997) reforms passed, the cohorts of older workers at time show the highest hazard rate of leaving employment. On the contrary, their counterparts in 2001 and 2002 are more likely to prolong their working life. These findings suggest that, in the short run, repeated institutional changes designed to lower the Social Security generosity actually induce an increase in the exit rate from the labor force.

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EPrint type:Ph.D. thesis
Tutor:Miniaci, Raffaele and Biagi, Federico
Ph.D. course:Ciclo 19 > Corsi per il 19simo ciclo > ECONOMIA E MANAGEMENT
Data di deposito della tesi:30 January 2008
Anno di Pubblicazione:30 January 2008
Key Words:Labor supply dynamics, older workers, skills, health, duration analysis
Settori scientifico-disciplinari MIUR:Area 13 - Scienze economiche e statistiche > SECS-P/05 Econometria
Area 13 - Scienze economiche e statistiche > SECS-P/01 Economia politica
Area 13 - Scienze economiche e statistiche > SECS-P/06 Economia applicata
Struttura di riferimento:Dipartimenti > Dipartimento di Scienze Economiche e Aziendali "Marco Fanno"
Codice ID:685
Depositato il:27 Oct 2008
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I riferimenti della bibliografia possono essere cercati con Cerca la citazione di AIRE, copiando il titolo dell'articolo (o del libro) e la rivista (se presente) nei campi appositi di "Cerca la Citazione di AIRE".
Le url contenute in alcuni riferimenti sono raggiungibili cliccando sul link alla fine della citazione (Vai!) e tramite Google (Ricerca con Google). Il risultato dipende dalla formattazione della citazione.

1. Banca d'Italia (2002), "Italian Household Budgets in 2000", Supplements to the Statistical Bulletin, XII, 6, Rome: Banca d'Italia. Cerca con Google

2. Bartel A. and Sicherman N. (1993), "Technological Change and Retirement Decisions of Older Workers", Journal of Labor Economics, 11(1): 162-183. Cerca con Google

3. Battistin E., Brugiavini A., Rettore E. and Weber G. (2007), "The Retirement Consumption Puzzle: Evidence from a Regression Discontinuity Approach", mimeo. Cerca con Google

4. Berkowitz M.K. and Qiu J. (2006), "A Further Look at Household Portfolio Choice and Health Status", Journal of Banking and Finance, 30: 1201-1217. Cerca con Google

5. Blau D.M. (1994), "Labor Force Dynamics of Older Men", Econometrica, 62(1): 117-156. Cerca con Google

6. Blau D.M. (1998), "Labor Force Dynamics of Older Married Couples", Journal of Labor Economics, 16(3): 595-629. Cerca con Google

7. Blau D.M., Riphahn R.T. (1999), "Labor Force Transitions of Older Married Couples in Germany", Labour Economics, 6: 229-251. Cerca con Google

8. Blundell R., Meghir C. and Smith S. (2002), "Pension Incentives and the Pattern of Early Retirement", Economic Journal, 112: 153-170. Cerca con Google

9. Bound J., Schoenbaum M., Stinebrickner T.R. and Waidmann T. (1999), "The Dynamic Effects of Health on the Labor Force Transitions of Older Workers", Labor Economics 6: 179-202. Cerca con Google

10. Brugiavini A. (1999), "Social Security and Retirement in Italy", in Social Security and Retirement around the World, Eds. Gruber J. and Wise D.A., The University of Chicago Press. Cerca con Google

11. Brugiavini A. and Peracchi F. (2001), "Micro Modelling of Retirement Behavior in Italy", in Social Security and Retirement Around the World: Micro-estimation, Eds. Gruber J. and Wise D.A., The University of Chicago Press: 345-399. Cerca con Google

12. Brugiavini A. and Peracchi F. (2003), "Social Security Wealth and Retirement Decision in Italy", Labour (Special Issue) 17: 79-114. Cerca con Google

13. Buchmueller T.C. and Valletta R.G. (1999), "The Effect of Health Insurance on Married Female Labor Supply", Journal of Human Resources, 34: 42-70. Cerca con Google

14. Cappellari L., Dorsett R. and Haile G. (2007), "State Dependence, Duration Dependence and Unobserved Heterogeneity in the Employment Transitions of the over-50s", Institute for Social and Economic Research (ISER), Working Paper, 2007-16. Cerca con Google

15. Chamberlain G. (1984), "Panel Data", in Handbook of Econometrics, Volume 2, Chapter 22, Eds. Griliches Z. and Intriligator M.D., Elsevier Science. Cerca con Google

16. Chou Y.J. and Staiger D. (2001), "Health Insurance and Female Labor Supply in Taiwan", Journal of Health Economics, 20: 187-211. Cerca con Google

17. Coile C. and Gruber J. (2000), "Social Security and Retirement", Center for Retirement Research, Boston College, Working Paper 11. Cerca con Google

18. Coile C. and Gruber J. (2001), "The Effect of Social Security on Retirement in the U.S.", mimeo. Cerca con Google

19. Colombino U. (2003), "A Simple Intertemporal Model of Retirement Estimated on Italian Cross-section Data", Labor (Special Issue), 17: 115-137. Cerca con Google

20. Currie J. and Madrian B.C. (1999), "Health, Health Insurance and the Labor Market", in Handbook of Labor Economics, Volume 3, Chapter 50, Eds. Ashenfelter O. and Card D., Elsevier Science. Cerca con Google

21. DiNardo J. and Pischke J. (1997) "The Returns to Computer Use Revisited: Have Pencils Changed the Wage Structure Too?", Quarterly Journal of Economics, 112: 291-303. Cerca con Google

22. Disney R., Emmerson C. and Wakefield M. (2006), "Ill Health and Retirement in Britain: a Panel Data Based Analysis", Journal of Health Economics, 25: 621-649. Cerca con Google

23. Economic Policy Committee (2000), Progress Report of the Ecofin Council on the Impact of Ageing Populations on Public Pension Systems, Economic Policy Committee, EPC/ECFIN/581/00-EN-Rev.1, Brussels. Cerca con Google

24. Ettner S.L. (1996), "The Opportunity Costs of Elder Care", Journal of Human Resources, 31(1): 189-205. Cerca con Google

25. Friedberg L. (2003), "The Impact of Technological Change on Older Workers: Evidence from Data on Computer Use", Industrial and Labor Relations Review, 56(3): 511-529. Cerca con Google

26. Grossman M. (1972), "On the Concept of Health Capital and the Demand for Health", Journal of Political Economy, 80(2): 223-255. Cerca con Google

27. Gustman A.L. and Steinmeier T.L. (1986), "A Structural Retirement Model", Econometrica, 54(3): 555-584. Cerca con Google

28. Güell M. and Hu L. (2006), "Estimating the Probability of Leaving Unemployment Using Uncompleted Spells from Repeated Cross-section Data", Journal of Econometrics, 133: 307-341. Cerca con Google

29. Heckman J.J. (1981), "The Incidental Parameters Problem and the Problem of Initial Conditions in Estimating a Discrete Time - Discrete Data Stochastic Process", in Structural Analysis of Discrete Data with Economic Applications, Eds. Manski C.F. and McFadden D., MIT Press, Cambridge MA. Cerca con Google

30. Heckman J.J. and Rob Jr. J. (1985), "Alternative Methods for Evaluating the Impact of Interventions", in Longitudinal Analysis of Labor Market Data, Eds. Heckman J.J. and Singer B., Econometric Society Monographs, 10, Cambridge University Press. Cerca con Google

31. Heitmueller A. and Michaud P.-C. (2006), "Informal Care and Employment in England: Evidence from the British Household Panel Survey", Institute for the Study of Labor (IZA), Discussion Paper, 2010. Cerca con Google

32. ISTAT (2007), Forze di Lavoro - Media 2006, Rome. Cerca con Google

33. Krueger A.B. (1993), "How Computers Have Changed the Wage Structure: Evidence from Microdata, 1984-1989", Quarterly Journal of Economics, 108: 33-60. Cerca con Google

34. Jimènez-Martin S., Labeaga J.M. and Martinez Granado M. (1999), "Health Status and Retirement Decisions for Older European Couples", IRISS, Working Paper, 01. Cerca con Google

35. Lazaear E.P. (1986), "Retirement from the Labor Force", in Handbook of Labor Economics, Volume 1, Chapter 5, Eds. Ashenfelter O. and Layard R., Elsevier Science. Cerca con Google

36. Lindeboom M. and Kerkhofs M. (2002), "Health and Work of the Elderly, Subjective Health Measures, Reporting Errors and the Endogenous Relationship between Health and Work", Institute for the Study of Labor (IZA), Discussion Paper, 457. Cerca con Google

37. Lumsdaine R. and Mitchell, O. (1999), "New Developments in the Economics of Retirement", in Handbook of Labor Economics, Volume 3, Chapter 49, Eds. Ashenfelter O. and Card D., Elsevier Science. Cerca con Google

38. Meghir C. and Whitehouse E. (1997), "Labor Market Transitions and Retirement of Men in the UK", Journal of Econometrics, 79: 327-354. Cerca con Google

39. Michaud P.-C. (2003), "Joint Labour Supply of Older Couples", CentER, Tilburg University, Discussion Paper, 69. Cerca con Google

40. Miniaci R. (1998), "Microeconometric Analysis of the Retirement Decisions: Italy", OECD, Working Paper, 205. Cerca con Google

41. Miniaci R. and Parisi M.L. (2004), "Educate the Parents by Subsidizing Their Children: Challenging the Digital Divide Through Social Interactions", University of Padova, Marco Fanno Working Paper, 50. Cerca con Google

42. Miniaci R. and Parisi M. L. (2006), "Social Interactions and the Digital Divide: Identification and Policy Implication", Contributions to Economic Analysis & Policy, 5(1), article 29. Cerca con Google

43. Newey W. and McFadden D.L. (1994), "Large Sample Estimation and Hypothesis Testing", in Handbook of Econometrics, Volume 4, Chapter 36, Eds. Engle R.F. and McFadden D.L., Elsevier Science. Cerca con Google

44. OECD (1998), "Maintaining Prosperity in an Ageing Society", Paris. Cerca con Google

45. Peracchi F. (2002), "The European Community Household Panel: a Review", Empirical Economics, 27: 63-90. Cerca con Google

46. Pozzebon S. and Mitchell O.S. (1989), "Married Women's Retirement Behavior", Journal of Population Economics, 2(1): 39-53. Cerca con Google

47. Rivers, D. and Vuong Q.H. (1988), "Limited Information Estimators and Exogeneity Tests for Simultaneous Probit Models", Journal of Econometrics, 39: 347-366. Cerca con Google

48. Rust J. (1989), "A Dynamic Programming Model of Retirement Behavior", in The Economics of Ageing, Eds. Wise D.A., University of Chicago Press, Chicago, IL: 359-398. Cerca con Google

49. Rust J. and Phelan C. (1997), "How Social Security and Medicare Affect Retirement Behavior in a World of Incomplete Markets", Econometrica, 65(4): 781-832. Cerca con Google

50. Rosen H.S. and Wu S. (2004), "Portfolio Choice and Health Status", Journal of Financial Economics, 72: 457-484. Cerca con Google

51. Schleife K. (2006), "Computer Use and Employment Status of Older Workers. An Analysis Based on Individual Data", Labour, 20(2): 325-348. Cerca con Google

52. Spataro L. (2000), "Le Scelte di Pensionamento in Italia: Un'Applicazione (ed Estensione) del Modello Option Value", Studi Economici, 72: 25-54. Cerca con Google

53. Stock J.H. and Wise D.A. (1990), "Pensions, the Option Value of Work and Retirement", Econometrica, 58(5): 1151-1180. Cerca con Google

54. Tanner S. (1998), "The Dynamics of Male Retirement Behavior", Fiscal Studies, 19(2): 175-196. Cerca con Google

55. Therneau T.M. and Grambsch P.M. (2000), Modelling Survival Data: Extending the Cox Model, Springer-Verlag New York, Inc. Cerca con Google

56. Weinberg B.A. (2004), "Experience and Technology Adoption", Institute for the Study of Labor (IZA), Discussion Paper, 1051. Cerca con Google

57. Wooldridge J.M. (2002), Econometric Analysis of Cross Section and Panel Data, MIT Press, Cambridge, Mass. Cerca con Google

58. Wu S. (2003), "The Effects of Health Events on the Economic Status of Married Couples", The Journal of Human Resources, 38(1): 219-230. Cerca con Google

59. Zucchelli E., Harris A., Jones A. and Rice N. (2007), "Health and Retirement among Older Workers", Health and Econometrics Data Group (HEDG), The University of York, Working Paper 07/19. Cerca con Google

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