Using Case Work as a Pretest to Measure Crisis Leadership Preparedness

Today’s leaders must thrive in a world of turbulence and constant change. Unstable conditions frequently generate crises, emphasizing the need for crisis leadership preparedness, which is missing from many business curricula. Thus, the purpose of this work was to develop a learning module in crisis leadership preparedness. As a baseline measure or pretest, 217 graduate students were asked to analyze two crisis leadership cases during the first week of an entry leadership class. Content analysis provided the method to identify where student analyses fell short. These gaps in learning then informed the creation of student learning objectives. Applying inquiry-based learning, I then suggest instructional methods that I incorporated into an active learning module to better prepare today’s leaders for crisis leadership

Are blondes really dumb?

Discrimination based on appearance has serious economic consequences. Women with blonde hair are often considered beautiful, but dumb, which is a potentially harmful stereotype since many employers seek intelligent workers. Using the NLSY79, a large nationally representative survey tracking young baby boomers, this research analyzes the IQ of white women and men according to hair color. Blonde women have a higher mean IQ than women with brown, red and black hair. Blondes are more likely classified as geniuses and less likely to have extremely low IQ than women with other hair colors, suggesting the dumb blonde stereotype is a myth.Published versio

Ethical behaviors and wealth: generation Y’s experience

This research investigates if ethical behaviors and personal finances are related using a large scale U.S. random survey called the NLSY97. Fifteen indicators covering both ethical and unethical behaviors are compared to net worth for people in their 20s and 30s, who are called Generation Y. Breaking rules, stealing and being arrested are associated with less wealth in this generation. Results suggest that among people in their early 20s there is little or no relationship between ethical behaviors and wealth. However, as this cohort ages, a positive relationship between acting more ethically and wealth emerges.Accepted manuscrip

Divergent trends in U.S. maternity and paternity leave, 1994–2015

OBJECTIVES: The objective is to determine the number and type of U.S. workers taking maternity or paternity leave. METHODS: This research analyzes secondary data from 1994 to 2015 from the Current Population Survey (CPS). The CPS surveys about 60,000 randomly selected households monthly and provides a publicly available ecological long-term series for measuring parental leave. RESULTS: The average month from 1994 to 2015 saw 273,000 women and 13,000 men on maternity or paternity leave. Maternity leave figures show no trend over 22 years. Paternity figures increase by a factor of three, but start from a small base. No national impact on maternity or paternity leave was observed after implementation of state laws which provided paid leave. About half (51.1%) of employees on maternity or paternity leave during 2015 received paid time off. The typical woman on maternity leave was older, more likely married, more likely white non-Hispanic and more educated than the typical woman who gave birth. CONCLUSION: While the US economy expanded dramatically since 1994, this improvement does not appear to have translated into more women taking maternity leave.  Accepted manuscrip

A simple, mass balance model of carbon flow in a controlled ecological life support system

Internal cycling of chemical elements is a fundamental aspect of a Controlled Ecological Life Support System (CELSS). Mathematical models are useful tools for evaluating fluxes and reservoirs of elements associated with potential CELSS configurations. A simple mass balance model of carbon flow in CELSS was developed based on data from the CELSS Breadboard project at Kennedy Space Center. All carbon reservoirs and fluxes were calculated based on steady state conditions and modelled using linear, donor-controlled transfer coefficients. The linear expression of photosynthetic flux was replaced with Michaelis-Menten kinetics based on dynamical analysis of the model which found that the latter produced more adequate model output. Sensitivity analysis of the model indicated that accurate determination of the maximum rate of gross primary production is critical to the development of an accurate model of carbon flow. Atmospheric carbon dioxide was particularly sensitive to changes in photosynthetic rate. The small reservoir of CO2 relative to large CO2 fluxes increases the potential for volatility in CO2 concentration. Feedback control mechanisms regulating CO2 concentration will probably be necessary in a CELSS to reduce this system instability

Perception is Reality: Change Leadership and Work Engagement

Purpose The purpose of this paper is to investigate how employee perceptions of change and leadership might impact work engagement following major organizational change. Design/methodology/approach Social media invited US workers recently experiencing major organizational change to anonymously complete a web-based survey requesting qualitative and quantitative responses. Values-based coding and thematic analysis were used to explore qualitative data. Hierarchical and linear regression, and bootstrapped mediation were used to analyze quantitative data. Findings Analysis of qualitative data identified employees’ perceptions of ideal change and ideal leadership were well supported in the change leadership literature. Analysis of quantitative data indicated that employee perceptions of leadership fully mediated the relationship between employee perceptions of change and work engagement. Practical implications Study findings imply that how employees perceive change is explained by how they perceive leadership during change, and that these perceptions impact work engagement. Although these findings appear commonsensical, the less than stellar statistics on major organizational change may encourage leaders to become more follower-focused throughout the change process. Originality/value The study makes a contribution to an understudied area of organizational research, specifically applied information processing theory. This is the first study that identifies employee perceptions of leadership as a mediator for perceptions of change and work engagement. From a value perspective, leaders as successful change agents recognize significant cost savings in dollars and human welfare by maintaining healthy workplaces with highly engaged workers

The association between socioeconomic status and adult fast-food consumption in the U.S.

Health follows a socioeconomic status (SES) gradient in developed countries, with disease prevalence falling as SES rises. This pattern is partially attributed to differences in nutritional intake, with the poor eating the least healthy diets. This paper examines whether there is an SES gradient in one specific aspect of nutrition: fast-food consumption. Fast food is generally high in calories and low in nutrients. We use data from the 2008, 2010, and 2012 waves of the National Longitudinal Survey of Youth (NLSY79) to test whether adult fast-food consumption in the United States falls as monetary resources rise (n = 8136). This research uses more recent data than previous fast-food studies and includes a comprehensive measure of wealth in addition to income to measure SES. We find little evidence of a gradient in adult fast-food consumption with respect to wealth. While adults in the highest quintile are 54.5% less likely to report fast-food consumption than those in the lowest quintile, adults in the second and third quintiles are no less likely to report fast food–food intake than the poorest. Contrary to popular belief, fast-food consumption rises as income rises from the lowest to middle quintiles. The variation in adult fast-food consumption across income and wealth groups is, however, small. Those in the wealthiest quintile ate about one less fast-food meal on average than those in the lowest quintile. Other factors play a bigger role in explaining fast-food consumption: reading ingredient labels is negatively associated while soda consumption and hours of work are positively associated with fast-food consumption.Accepted manuscrip

Determining an Asset\u27s Tax Basis in the Absence of A Meaningful Transfer Tax Regime

Until recently, in those circumstances where there was a valuation range with respect to a particular asset, executors faced a choice: among estates subject to the estate tax, declaring a high value would increase the estate tax liability; however, due to the Internal Revenue Code\u27s basis equal to fair market value rule applicable at death, declaring a low value would expose heirs to a greater capital gains tax on subsequent asset disposition. Because the estate tax rates were higher and that tax was immediate (as opposed to deferred until a later sale by the heir), executors typically minimized asset values, with the corresponding effect of tax basis diminishment. This commonplace strategy thus negated the possibility that taxpayers might exploit the basis equal to fair market rule. But this is often no longer the case. Through a series of exemption level increases, tax rate reductions, and other reforms, Congress has gutted the nation\u27s transfer tax system. What remains is a teetering transfer tax system that applies only to a handful of the wealthiest taxpayers. For the rest, the transfer tax system provides no disincentive to executors from assigning the highest defensible valuations to a decedent\u27s assets, opening the opportunity to capitalize upon the basis equal to fair market value rule. Unfortunately, the I.R.S. lacks the tools and resources to combat this practice. To preserve the integrity of the capital gains tax and the revenue that it produces, Congress must therefore intercede

Pit latrines and their impacts on groundwater quality: a systematic review.

BackgroundPit latrines are one of the most common human excreta disposal systems in low-income countries, and their use is on the rise as countries aim to meet the sanitation-related target of the Millennium Development Goals. There is concern, however, that discharges of chemical and microbial contaminants from pit latrines to groundwater may negatively affect human health.ObjectivesOur goals were to a) calculate global pit latrine coverage, b) systematically review empirical studies of the impacts of pit latrines on groundwater quality, c) evaluate latrine siting standards, and d) identify knowledge gaps regarding the potential for and consequences of groundwater contamination by latrines.MethodsWe used existing survey and population data to calculate global pit latrine coverage. We reviewed the scientific literature on the occurrence of contaminants originating from pit latrines and considered the factors affecting transport of these contaminants. Data were extracted from peer-reviewed articles, books, and reports identified using Web of ScienceSM, PubMed, Google, and document reference lists.DiscussionWe estimated that approximately 1.77 billion people use pit latrines as their primary means of sanitation. Studies of pit latrines and groundwater are limited and have generally focused on only a few indicator contaminants. Although groundwater contamination is frequently observed downstream of latrines, contaminant transport distances, recommendations based on empirical studies, and siting guidelines are variable and not well aligned with one another.ConclusionsIn order to improve environmental and human health, future research should examine a larger set of contextual variables, improve measurement approaches, and develop better criteria for siting pit latrines