Disability, Pension Reform and Early Retirement in Germany

The aim of this paper is to describe for (West) Germany the historical relationship between health and disability on the one hand and old-age labor force participation or early retirement on the other hand. We explore how both are linked with various pension reforms. To put the historical developments into context, the paper first describes the most salient features and reforms of the pension system since the 1960s. Then we show how mortality, health and labor force participation of the elderly have changed since the 1970. While mortality (as our main measure of health) has continuously decreased and population health improved, labor force participation has also decreased, which is counterintuitive. We then look at a number of specific pension reforms in the 1970s and 1980s and show that increasing or decreasing the generosity of the pension system has had the expected large effects on old-age labor force participation. Finally, we explore the possible link between early childhood environment and early retirement by analyzing the retirement behavior of cohorts born during World War I, a period of harsh living conditions among the civilian population in Germany. Our data show higher early retirement rates among those cohorts, presumably because those cohorts still suffer from worse health on average many decades after their birth.

Does schooling affect health behavior? Evidence from the educational expansion in Western Germany

During the postwar period German states pursued policies to increase the share of young Germans obtaining a university entrance diploma (Abitur) by building more academic track schools, but the timing of educational expansion differed between states. This creates exogenous variation in the availability of upper secondary schooling, which allows estimating the causal effect of education on health behaviors. Using the number of academic track schools in a state as an instrumental variable for years of schooling, we investigate the causal effect of schooling on health behavior such as smoking and related outcomes such as obesity. We find large and robust negative effects of education on smoking for women. These effects can mostly be attributed to reductions in starting rates rather than increases in quitting rates. We also find large negative effects of education on smoking for men. However, the precision of these is not robust to sample specification changes and results for men should thus be interpreted with caution. We find no causal effect of education on reduced overweight and obesity

Self-rated health and all-cause and cause-specific mortality of older adults. Individual data meta-analysis of prospective cohort studies in the CHANCES Consortium

ObjectivesTo evaluate, among the elderly, the association of self-rated health (SRH) with mortality, and to identify determinants of self-rating health as “at-least-good”.Study DesignIndividual data on SRH and important covariates were obtained for 424,791 European and Unites States residents, ≥60 years at recruitment (1982-2008), in eight prospective studies in the Consortium on Health and Ageing: Network of Cohorts in Europe and the United States (CHANCES). In each study, adjusted mortality ratios (hazard ratios, HRs) in relation to SRH were calculated and subsequently combined with random-effect meta-analyses.Main outcome measuresAll-cause, cardiovascular and cancer mortality.ResultsWithin the median 12.5 years of follow-up, 93,014 (22%) deaths occurred. SRH “fair” or “poor” vs. “at-least-good” was associated with increased mortality: HRs 1.46 (95% CI 1·23-1.74) and 2.31 (1.79-2.99), respectively. These associations were evident: for cardiovascular and, to a lesser extent, cancer mortality, and within-study, within-subgroup analyses. Accounting for lifestyle, sociodemographic, somatometric factors and, subsequently, for medical history explained only a modest amount of the unadjusted associations. Factors favourably associated with SRH were: sex (males), age (younger-old), education (high), marital status (married/cohabiting), physical activity (active), body mass index (non-obese), alcohol consumption (low to moderate) and previous morbidity (absence).ConclusionSRH provides a quick and simple tool for assessing health and identifying groups of elders at risk of early mortality that may be useful also in clinical settings. Modifying determinants of favourably rating health, e.g. by increasing physical activity and/or by eliminating obesity, may be important for older adults to “feel healthy” and “be healthy”.<br/

Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):II. Profiles and tissue-water concentrations in vegetative tissues and developing pods

The concentrations of glucosinolates in the tissue water of leaves, stems, floral buds and developing pods were measured at defined stages of development in four oilseed rape cultivars known to have different seed glucosinolate concentrations (Bienvenu, Ariana, Cobra and Capricorn). Five alkenyl, two aromatic and three indolyl compounds were identified in the vegetative and reproductive organs. Substantial differences developed in the profiles of compounds present during vegetative growth. The 2-hydroxy-3-butenyl glucosinolate was primarily associated with developing and mature seeds and germinated seedlings. The 4-pentyl glucosinolate occurred mainly during the later stages of vegetative growth in spring, when leaves contained higher concentrations than stems, and during the early stages of flowering. The 2-phenylethyl and 3-indolymethyl glucosinolates were present earlier in vegetative growth when similar concentrations were present in leaves and stems. Differences between cultivars in the tissue-water concentrations of individual glucosinolates were small during vegetative growth. The leaves of Cobra and Capricorn had smaller concentrations of the 3-pentyl glucosinolate than Bienvenu and Ariana especially early in spring, and the stems of Capricorn had smaller concentration of the 3-pentyl and 2-phenylethyl glucosinolates. Greater differences between cultivars developed during pod growth and involved large increases in the concentrations of the 2-hydroxy-3-butenyl and 3-butenyl glucosinolates, especially in Bienvenu and Ariana. The implications of these changes in the types and concentrations of glucosinolates in the different organs for the incidence of pests and diseases are discussed