Sediment storage and shallow groundwater response to beaver dam analogues in the Colorado Front Range,USA

Enthusiasm for using beaver dam analogues (BDAs) to restore incised channels and riparian corridors has been increasing. BDAs are expected to create a similar channel response to natural beaver dams by causing channel bed aggradation and overbank flow, which subsequently raise water tables and support vegetation growth. However, lack of funding for monitoring projects post‐restoration has limited research on whether BDAs actually cause expected channel change in the Front Range and elsewhere. Geomorphic and hydrologic response to BDAs was monitored in two watersheds 1 year post‐restoration. BDAs were studied at Fish Creek, a steep mountainous catchment, and Campbell Creek, a lower gradient piedmont catchment from May to October 2018. At each restoration site, the upstream‐ and downstream‐most BDAs were chosen for intensive study in comparison with unrestored reference reaches. Monitoring focused on quantifying sediment volumes in BDA ponds and recording changes to stream stage and riparian groundwater. Despite differences in physical basin characteristics, BDA pools at both sites stored similar volumes of sediment and stored more sediment than reference pools. Sediment storage is positively correlated to BDA height and pool surface area. However, BDAs did not have a significant influence on shallow groundwater. The lack of groundwater response proximal to BDAs could indicate that local watershed factors have a stronger influence on groundwater response than restoration design 1 year post‐restoration. Systematic, long‐term studies of channel and floodplain response to BDAs are needed to better understand how BDAs will influence geomorphology and hydrology.     

Women of color in the labor market

While the labor force participation rates of women have increased, and women work in a wider range of occupations than they did two decades ago, there remain gaps between the status of women and men, as well as between white women and women of color. Additionally, as the female labor force becomes more diverse, there are also differences among women of color in labor force participation, unemployment, and occupational status. Based on projections regarding the future structure of the labor force, it is likely that even as the status of some women of color improves, many will remain stuck in low-wage service and clerical jobs.     

Comparable worth and its impact on black women

Comparable worth is a subset of affirmative action strategies that deal with all of the terms and conditions of employment including hiring, recruitment, promotion, transfer, and wages. This article describes the comparable worth strategy and its potential impact on black women, black men, and the black community. By viewing the representation of black women in municipal clerical jobs, the author concludes that black women will gain from comparable worth. Because black men are overrepresented in ℝdtypically female” jobs, it is further concluded that black males will gain from implementation of comparable worth. Finally, because comparable worth will examine the basis for pay scales, the author concludes that both gender and racial bias may be revealed when job evaluations are examined. This article also views limitations to the comparable worth strategy and distributional concerns of comparable worth.     

URBANIZATION,HEALTH AND HUMAN STATURE

Economic growth has not always generated improvements in a population's health. Biological indicators of human well‐being, including stature, suggest the march to prosperity was not a steady one, and these biological indicators offer estimates of the health costs associated with modern economic growth. We employ an international data set to study the socioeconomic benefits and health costs associated with the transition to modern economic growth during the nineteenth century. We find that while the growth of GDP per capita had a positive impact on the stature of Western populations, prior to the mastery of the germ theory of disease, urbanization had a strong negative impact.     

The 1979 US gasoline shortage and its impact on the tourism industry

Owners or managers of 373 businesses on Cape Cod, Massachusetts, were interviewed in summer 1981 to determine whether they were affected by the 1979 gasoline shortage. The results indicate that half the respondents were affected, the majority of whom were adversely affected. More tourism businesses reported being affected than non-tourism businesses. The effects manifested themselves in staff layoffs and unfilled vacancies. Nevertheless, tourism businesses on the Cape did not alter any of their marketing strategies, excluding the lowering of prices.     

Compulsive consumption behaviours: investigating relationships among binge eating,compulsive clothing buying and fashion orientation

Compulsive buying and binge eating are examples of compulsive consumption behaviours, and for individuals with these behavioural tendencies, appearance and appearance‐related products seem to be of paramount importance. The purpose of this research was to determine if bulimic behaviours, fashion interest and the importance of being well dressed had a causal relationship with compulsive clothing buying. Subjects completed a compulsive clothing buying scale, the binging/control subscale of the Bulimia Test‐Revised and a fashion orientation scale. A path analysis indicated that binging behaviours and fashion interest significantly predicted compulsive clothing buying, while binging behaviours were not significantly related to fashion interest or the importance of being well dressed. Such findings may suggest that female consumers compulsively buy clothing for different reasons and/or motivations.