The Impact of Rising 401(k) Pension Coverage on Future Pension Income

Using data from the 1992 Health and Retirement Survey and the 1992 Survey of Consumer Finances, this study compares the level of benefits in 401(k), non-401(k) defined contribution (DC), and defined benefit (DB) plans. Based on current pension information regarding pension contribution rates or benefit formulas, it is shown that a shift to 401(k) plans will reduce the average level of pension benefits for low income workers but have relatively small effects on middle and high income workers. A shift to 401(k) plans would also increase the variance of benefits among low income workers, though the effect would be negligible for middle and high income workers.pension plan; defined benefit; defined contribution

The Growth of Participant Direction in Defined Contribution Plans

Since 1990, most pension plans have shifted the responsibility for directing pension assets to the employee. This study summarizes some of the possible explanations for this rapid shift toward participant direction and uses IRS Form 5500 data to investigate the effect of worker and plan characteristics on the likelihood of making a switch. The study also estimates the effect of a switch to participant direction on employee contribution and asset allocation behavior. The analysis reveals that collective bargaining and pension investments in employer stock reduce the chance of a switch to participant direction, whereas below average return performance increases the chance. Also, a switch to participant direction increases employee contributions to the pension and reduces the share of assets invested in employer securities.participant direction, pensions, employer stock

Is Bigger Still Better? The Decline of the Wage Premium at Large Firms

This study shows that the wage premium paid by large firms fell over the past 20 years and that the decline in the size premium has been most pronounced among the least educated work force. Empirical evidence supports several explanations for the decline in the size premium. First, there has been a convergence in the returns to worker characteristics at large and small firms over time. Second, there has been a convergence in the types of workers employed at small and large firms. Particularly important have been changes in the distribution of workers across industries and the greater rate of decline in unionism at large firms.firm size, wages, fringe benefits

Determinants and Effects of Employer Matching Contributions in 401(k) Plans

This paper uses data from the April 1993 Pension Supplements to the Current Population Survey to investigate the impact of employer matching and employee tenure on participation levels in 401(k) plans. While earlier studies examine similar issues, this study makes several advances. First, consistent with the theory that employers may use matching contributions to satisfy nondiscrimination rules, the study shows that correcting for the endogeneity of employer matching substantially increases the estimated effect of matching on participation levels. Second, the study provides evidence that the large positive association between employee tenure and 401(k) participation is because 'stayers' tend to be 'savers'.

NFAT5 genes are part of the osmotic regulatory system in Atlantic salmon (Salmo salar)

Acknowledgements This study was supported by a grant from the Biotechnology and Biological Sciences Research Council (BBSRC, BB/H008063/1), UK to DGH and SAM. Funding also came from Research Council Norway for project number 241016 for DGH and EJ. This work was carried out as part of a PhD thesis funded by the Marine Alliance of Science and Technology Scotland (MASTS).Peer reviewedPublisher PD