Abstract
This chapter explores the implications of possible bankruptcies of firms for their own wage schemes and the structure of labor market, using a two-period general equilibrium model. The bankruptcy risk flattens a wage profile of each firm, weakening its incentive effect, thereby making room for efficiency wage to be used as a supplementary incentive device. The use of the efficiency wage, in turn, stratifies the labor market into the primary one, in which job rationing is observed, and the secondary one, in which job rationing is not observed. Substantial utility differential emerges between those who have luckily found a job in the primary market and those who have not, although there is no difference in their innate abilities. This differential widens, as bankruptcies become more likely. Moreover, the dual structure of the labor market and the entry decisions of firms render the employment size in the primary market too small to attain a social optimum.
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Notes
- 1.
- 2.
Hori and Iwamoto (2012) confirm this finding, using a different dataset.
- 3.
See, e.g., Genda (2003).
- 4.
Some readers may think that this assumption is not justifiable, because the bankruptcy risk is idiosyncratic, and thus insurable at least in theory. However, there are some conceivable situations in which this assumption can be justified. For example, when insurance companies cannot at all track the working records of insured workers, they never provide insurance against the bankruptcy risk, since they cannot determine who should receive insurance money.
- 5.
- 6.
In contrast to the argument by Carmichael (1985), the workers of this economy cannot buy a job of the consumption good sector by paying “entrance fee”. In this model, the payment of entrance fee is equivalent to the reduction of wage payment in the first period, \(w^P_1\), which makes it difficult for the incentive compatibility constraint (2.9) to hold. Thus, every firm in that sector rejects such an offer.
- 7.
As the consumption good sector contains more and more firms, less and less workers are hired by that sector. This paradoxical result can be explained by the fact that an increase in the number of consumption-good-producing firms necessitates an increased production of physical capital, and thus an increased employment of the capital good sector.
- 8.
Uniqueness of the equilibrium value of \(w^P_1\) is established by the fact that the RHS of (2.22) is an increasing function of \(w^P_1\in [0,(1-\theta )/\theta )\), which takes a zero value at \(w^P_1=0\), and approaches a positive infinity as \(w^P_1\rightarrow (1-\theta )/\theta \).
- 9.
Workers are better off when \(k^{**}(t)\) is realized than when \(k^*(t)\) is realized. This is because both \(U^P(=\log r(1+w^P_1))\) and \(U^S(=\log r)\) are increasing with r, and because, under this policy, r is increasing with \(k\in (0,[\alpha /(1-\alpha )]B)\) (See (2.52)).
- 10.
A similar puzzle is also observed in Japan. In July 2002, Toyota Motor Corporation, one of the leading manufacturers in Japan, decided to implement defined contribution pensions, together with defined benefit ones, by diverting part of the retirement benefit towards contributions to this system. Toyota’s decision is puzzling, since it seems to contradict the corporate policy of maintaining lifetime employment, the importance of which top management of Toyota has repeatedly emphasized.
References
Carmichael HL (1985) Can unemployment be involuntary? comment. Am Econ Rev 75(5):1213–1214
Chuma H (1998) Is Japan’s long-term employment system changing? In: Ohashi I, Tachibanaki T (eds) Internal Labour Markets Incentive and Employment. Macmillan Press, London, pp 225–268
Genda Y (2003) Who really lost jobs in Japan? youth employment in the aging Japanese society. In: Ogura S, Tachibanaki T, Wise DA (eds) Labor markets and firm benefit policies in Japan and the United States, NBER Conference Report Series, University of Chicago Press, Chicago and London, pp 103–133
Hamaaki J, Hori M, Maeda S, Murata K (2012) Changes in the Japanese employment system in the two lost decades. Ind Labor Relat Rev 65(4):810–846
Hori M, Iwamoto K (2012) Lifetime labor income and the erosion of seniority-based wages in Japan: Evidence based on administrative data records. PIE/CIS Discussion paper No 554, Center for Intergenerational Studies, Institute of Economic Research, Hitotsubashi University
Kambayashi R, Kato T (2010) The Japanese employment system after the bubble burst: New evidence. In: Hamada K, Kashyap AK, Weinstein DE (eds) Japan’s bubble, deflation, and long-term stagnation, MIT Press, Chap 7, pp 217–262
Kambayashi R, Kato T (2011) Long-term employment and job security over the last twenty-five years: A comparative study of Japan and the U.S. Discussion Paper No 6183, IZA
Kato T (2001) The end of lifetime employment in Japan? Evidence from national surveys and field research. J Japanese International Econ 15(4):489–514
Lazear EP (1979) Why is there mandatory retirement? J Polit Econ 87(6):1261–1284
Lazear EP (1981) Agency, earnings profiles, productivity, and hours restrictions. Am Econ Rev 71(4):606–620
Papke LE, Petersen M, Poterba JM (1996) Do 401(k) plans replace other employer-provided pensions? In: Wise DA (ed) Advances in the economics of aging, NBER conference report series, University of Chicago Press, Chicago and London, pp 105–138
Rebick ME (2001) Japanese labor markets: Can we expect significant change? In: Blomström M, Gangnes B, LaCroix S (eds) Japan’s New Economy: Continuity and Change in the Twenty-First Century. Oxford University Press, Oxford, pp 120–141
Shapiro C, Stiglitz JE (1984) Equilibrium unemployment as a worker discipline device. Am Econ Rev 74(3):433–444
Shimizutani S, Yokoyama I (2009) Has japan’s long-term employment practice survived? developments since the 1990s. Ind Labor Relat Rev 62(3):313–326
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Kitagawa, A., Ohta, S., Teruyama, H. (2018). Flatter Wage Profiles and Reduced Lifetime Employment: A Simple Formalization. In: The Changing Japanese Labor Market. Advances in Japanese Business and Economics. Springer, Singapore. https://doi.org/10.1007/978-981-10-7158-4_2
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