Determinants of Preference for Contingent Employment

This paper explores the determinants of preference for contingent employment using a national probability sample of temporary workers and independent contractors. A multi-level model of preference and multivariate analyses indicate that the opportunity cost of contract work, number of job opportunities, prior experience, human and financial capital, access to health benefits, prior experience, and work-family factors predict preference for contingent employment. These results are moderated by gender and by type of contingent work arrangement. Temporary workers differ from independent contractors and men differ from women with respect to which factors are associated with preference. The implications for organization human resource policy and social policy are discussed

Boundaryless Organizations and Boundaryless Careers: A New Market for High-Skilled Temporary Work

A typology of four different groups of temporary workers (transitional, traditional, career, boundaryless) is derived from economic, strategic, and human resource theories. Based on a survey of 276 temporary workers, we find support for distinguishing between high-skilled boundaryless temporaries and the three other types using multinomial logistic analysis

Organizational Pay Mix: The Implications of Various Theoretical Perspectives for the Conceptualization and Measurement of Individual Pay Components

While pay mix is one of the most frequently used variables in recent compensation research, its theoretical relevance and measurement remains underdeveloped. There is little agreement among studies on the definitions of the various forms of pay that go into pay mix. Even studies that examine the same theories tend to overlook the implications of differences in the measures and meanings of pay mix used in other studies. Our study explores the meaning of pay mix using several theories commonly used in recent compensation research (agency, efficiency wage, expectancy, equity, and person-organization fit). Recent studies generally use a single measure of mix (e.g., bonus/base, or stock options/total, or benefits/base). We argue that to fully understand the effects of employee compensation, the multiple forms of compensation must be taken into account. Therefore, we derived pay mix measures from the theories commonly used in compensation research. We classified the pay mix policies of 478 firms using cluster-analytic techniques. We found that the classification of organizations based on their pay mix depends on the measures used. We suggest that as more realistic measures of pay mix leads to reinterpretation of compensation research and offers directions for theory development

Alternative Employment Arrangements

[Excerpt] Part-time work, temporary work, independent contracting, and self-employment have experienced unprecedented increases in the last several decades. These employment arrangements characterize approximately 25-30 percent of the workforce, and they are growing fast. The rate of growth in part-time workers is 30 percent greater than in the overall work force, the rate of temporary agency workers is more than five times greater, and the growth in self-employment now equals the growth in civilian employment. These changes coincide with the increasing participation of married women in the labor force, the prevalence of dual-earner households, and the restructuring of the traditional employment relationship within many organizations. How have these simultaneous changes in employment arrangements and the demography of the workforce affected families\u27 strategies for managing work and family responsibilities? In this chapter we describe five couple-level employment strategies and examine their relationship to husbands\u27 and wives\u27 demographic and work characteristics, life stage, and objective and subjective measures of work and family success

Control of disseminated intravascular coagulation in Klippel-Trenaunay-Weber syndrome using enoxaparin and recombinant activated factor VIIa: a case report

<p>Abstract</p> <p>Introduction</p> <p>Vascular malformation is associated with coagulopathies, especially when hemostasis is challenged.</p> <p>Case presentation</p> <p>We present the case of an 11-year-old Hispanic girl with Klippel-Trenaunay-Weber syndrome that developed disseminated intravascular coagulation after minor surgery, which was controlled by blood product transfusions and enoxaparin to address an ongoing consumptive coagulopathy. The patient, however, developed bacteremia and liver trauma that resulted in severe bleeding. To the best of our knowledge, we report here the first known instance of administering recombinant coagulation factor VIIa to control acute bleeding in a patient with Klippel-Trenaunay-Weber syndrome.</p> <p>Conclusions</p> <p>This case illustrates the concept of enoxaparin maintenance to suppress an ongoing consumptive coagulopathy and the use of recombinant coagulation factor VIIa to control its potentially fatal severe bleeding episodes.</p

Campbell's Monkeys Use Affixation to Alter Call Meaning

Human language has evolved on a biological substrate with phylogenetic roots deep in the primate lineage. Here, we describe a functional analogy to a common morphological process in human speech, affixation, in the alarm calls of free-ranging adult Campbell's monkeys (Cercopithecus campbelli campbelli). We found that male alarm calls are composed of an acoustically variable stem, which can be followed by an acoustically invariable suffix. Using long-term observations and predator simulation experiments, we show that suffixation in this species functions to broaden the calls' meaning by transforming a highly specific eagle alarm to a general arboreal disturbance call or by transforming a highly specific leopard alarm call to a general alert call. We concluded that, when referring to specific external events, non-human primates can generate meaningful acoustic variation during call production that is functionally equivalent to suffixation in human language

A Comparison of Scent Marking between a Monogamous and Promiscuous Species of Peromyscus: Pair Bonded Males Do Not Advertise to Novel Females

Scent marking can provide behavioral and physiological information including territory ownership and mate advertisement. It is unknown how mating status and pair cohabitation influence marking by males from different social systems. We compared the highly territorial and monogamous California mouse (Peromyscus californicus) to the less territorial and promiscuous white-footed mouse (P. leucopus). Single and mated males of both species were assigned to one of the following arenas lined with filter paper: control (unscented arena), male scented (previously scent-marked by a male conspecific), or females present (containing females in small cages). As expected, the territorial P. californicus scent marked and overmarked an unfamiliar male conspecific's scent marks more frequently than P. leucopus. Species differences in responses to novel females were also found based on mating status. The presence of unfamiliar females failed to induce changes in scent marking in pair bonded P. californicus even though virgin males increased marking behavior. Pair bonding appears to reduce male advertisement for novel females. This is in contrast to P. leucopus males that continue to advertise regardless of mating status. Our data suggest that communication through scent-marking can diverge significantly between species based on mating system and that there are physiological mechanisms that can inhibit responsiveness of males to female cues

A taxonomy for vocal learning

Funding: ONR grant no. N00014-18-1-2062 and the MASTS pooling initiative (The Marine Alliance for Science and Technology for Scotland). MASTS is funded by the Scottish Funding Council (grant no. HR09011) and contributing institutions.Humans and songbirds learn to sing or speak by listening to acoustic models, forming auditory templates, and then learning to produce vocalizations that match the templates. These taxa have evolved specialized telencephalic pathways to accomplish this complex form of vocal learning, which has been reported for very few other taxa. By contrast, the acoustic structure of most animal vocalizations is produced by species-specific vocal motor programmes in the brainstem that do not require auditory feedback. However, many mammals and birds can learn to fine-tune the acoustic features of inherited vocal motor patterns based upon listening to conspecifics or noise. These limited forms of vocal learning range from rapid alteration based on real-time auditory feedback to long-term changes of vocal repertoire and they may involve different mechanisms than complex vocal learning. Limited vocal learning can involve the brainstem, mid-brain and/or telencephalic networks. Understanding complex vocal learning, which underpins human speech, requires careful analysis of which species are capable of which forms of vocal learning. Selecting multiple animal models for comparing the neural pathways that generate these different forms of learning will provide a richer view of the evolution of complex vocal learning and the neural mechanisms that make it possible. This article is part of the theme issue 'What can animal communication teach us about human language?'Publisher PDFPeer reviewe