Environmental Stewardship in the Private Sector: Arriving at a Green Hands Theory

Views on the intent and outcomes of corporate social responsibility (CSR) range from laudatory to skeptical. Regardless of the mixed reception and questions raised about the meaning of CSR, it is clear that the private sector's increasing power in the 21st century requires a correspondingly well-defined range of responsibilities. This dissertation investigates why and how firms choose to engage in CSR. It does so through three essays that explore the private sector's approach to environmental stewardship CSR (ESCSR) with particular emphasis on the role of employees in ESCSR. The first essay engages in an empirical study that asks broad questions about private sector employees' opinions towards CSR. It asks how employees understand CSR; how they prioritize environmental goals under the CSR umbrella; and whether or not their CSR- and ESCSR-related activities impact their feelings of personal well-being and career fulfillment. The results of this essay's original survey suggest that the private sector's approach to ESCSR should leverage employees' interest in and enthusiasm for CSR and ESCSR to achieve environmental stewardship and CSR goals. The second essay investigates the actual extent to which private sector leadership engages with employees on matters related to CSR and ESCSR through both a statistical and case study. The statistical study asks what variables make firms more likely to afford employees a substantial role in CSR activities, resulting in the discovery that a more diverse and larger leadership body is a significant indicator of a firm's willingness to engage employees. The case study then pushes the statistical findings into more detail by illuminating three firms' rationales behind their ESCSR approaches. The final, ethics-focused essay builds on the findings of the first and second essays to propose an original theory that builds on the legal theory of clean hands to arrive at `green hands.' This green hands theory outlines a specific and normatively robust framework firms can adopt to achieve goals related both to employee and environmental stewardship. I conclude by discussing implications for policy recommendations and areas for future research

Observational detection of eclipses of J5 Amalthea by the Galilean satellites

We carried out observations of the small jovian satellite Amalthea (J5) as it was being eclipsed by the Galilean satellites near the 2009 equinox of Jupiter in order to apply the technique of mutual event photometry to the astrometric determination of this satellite's position. The observations were carried out during the period 06/2009-09/2009 from the island of Maui, Hawaii and Siding Spring, Australia with the 2m Faulkes Telescopes North and South respectively. We observed in the near-infrared part of the spectrum using a PanStarrs-Z filter with Jupiter near the edge of the field in order to mitigate against the glare from the planet. Frames were acquired at rates >1/min during eclipse times predicted using recent JPL ephemerides for the satellites. Following subtraction of the sky background from these frames, differential aperture photometry was carried out on Amalthea and a nearby field star. We have obtained three lightcurves which show a clear drop in the flux from Amalthea, indicating that an eclipse took place as predicted. These were model-fitted to yield best estimates of the time of maximum flux drop and the impact parameter. These are consistent with Amalthea's ephemeris but indicate that Amalthea is slightly ahead of, and closer to Jupiter than, its predicted position by approximately half the ephemeris uncertainty in these directions. We argue that a ground-based campaign of higher-cadence photometry accurate at the 5% level or better during the next season of eclipses in 2014-15 should yield positions to within 0".5 and affect a corresponding improvement in Amalthea's ephemeris.Comment: Published in A&A in 2010; 6 pages, 2 figures, 3 table