Conditions Of Resource Scarcity Research Articles

Healthcare frugal innovation: A solving problem rationale under scarcity conditions

Healthcare innovation comprises an interactive and uneven process where different agents follow diverse rationales. Recent literature has stressed the role of hospitals as complex organizations that link health necessities and innovative solutions. Alternative innovation rationales to the mainstream innovation approach facilitate the creation of high quality solutions while promoting universal access to healthcare. Based on a case study in a public hospital located in a developing country, we show that frugal innovations, defined as a novel and satisfactory solution under resource scarcity conditions, are an adequate innovation approach for organizations operating under both severe resource restrictions and universal access to healthcare mandates. A frugal approach to innovation allows the hospital studied in this article to solve particular healthcare necessities in a specific domain. However, these processes of frugal innovation took place dissociated from the market and the public policy. Therefore, they remain circumscribed to the application context in which they emerged.

Evaluation of Technical Efficiency of Rabbit Production in Buuri Sub-County, Meru County, Kenya

Current rabbit production in Buuri Sub county stands at 1.2 Metric tons of meat against a potential of 8.4 Metric tons per year. This productivity gap is wide and indicative of poor and low performance of the enterprise in rural areas of Kenya and specifically Buuri Sub County. Thus the main objective of this study was to investigate the technical efficiency of rabbit production and its contribution to household food production and family welfare under conditions of resource scarcity. The technical efficiency of rabbit production was evaluated to explain the paradox behind the low productivity of rabbit enterprises in Buuri sub-county. A multistage simple random sampling procedure was employed to get 139 respondents for the study. A semi structured and pre-tested questionnaire was used to collect data from the selected small holder rabbit producers through face to face interview of the household heads. The study used descriptive statistics for the analysis of socioeconomic and institutional attributes of the rabbit producers. The stochastic frontier production parametric method was used for the efficiency analysis. The results showed mean technical efficiencies among the rabbit farms were 36.83%. The farmers are not producing the rabbit output at minimum costs. Further the study found that the capital is the most important rabbit output enhancing variable among all studied parameters. The Tobit model results indicated that increased access to education, trainings and credit to the farmers led to improved rabbit efficiency. More importantly county government and non-governmental agencies should make deliberate attempts for improved farmer-extension and research linkage for better technology transfer and adoption by farmers, leading to more productive rabbit enterprises hence improved incomes and thus reducing poverty level among farmers. Keywords: Technical efficiency, rabbit breeds, efficiency, rabbit keeping, backyard farming enterprises, stochastic frontier

The Paradox of Organizational Rigidity

This article proposes that similar rigidity effects that occur under conditions of resource scarcity and threat also occur in opportunistic environments characterized by resource abundance. As organizations acquire more resources, they become constrained in their ability to process information at the individual, group, and organizational levels of analysis. As a result, organizations are less likely to identify and adjust to potential threats in the environment, increasing the likelihood that exogenous shocks will lead to organizational decline and failure. A contingency model is developed to identify how managers can be mindful of the decision-making limitations caused by both opportunities and threats in the environment.

Right to Health in Contexts of Resource Scarcity: Towards Judicial Enforcement of the Right to a Fair Share

Almost all states have ratified international documents committing them to secure the right to “the highest attainable standard of physical and mental health” for all their citizens, and obliging them to pursue this to the maximum of available resources. A growing number of countries have similar commitments in their national constitutions. But what does this mean in practice in terms of health service delivery? What do individuals living in conditions of resource scarcity have a right to? And can this right be meaningfully enforced thorough courts? This article argues that courts can and should enforce the right to health services, not least in conditions of radical resource scarcity. This requires, however, that the right to health be conceptualized as “the right to a fair share” of the maximum health services that can be provided within available resources. To be able to enforce this effectively, judges must engage the thinking around fair priority setting in health, and seek ways to enforce the right to health that look beyond the individual case and addresses the structural causes of the violations that are placed before them. Commitments to move towards Universal Health Coverage provide opportunities for doing so – and makes judicial engagement urgent. For courts to fill the accountability functions needed to advance the right to health, dialogical approaches are needed, where judges engage health authorities and other stakeholders.

Why do the well‐fed appear to die young?

Dietary restriction (DR) famously extends lifespan and reduces fecundity across a diverse range of species. A prominent hypothesis suggests that these life-history responses evolved as a survival-enhancing strategy whereby resources are redirected from reproduction to somatic maintenance, enabling organisms to weather periods of resource scarcity. We argue that this hypothesis is inconsistent with recent evidence and at odds with the ecology of natural populations. We consider a wealth of molecular, medical, and evolutionary research, and conclude that the lifespan extension effect of DR is likely to be a laboratory artifact: in contrast with captivity, most animals living in natural environments may fail to achieve lifespan extension under DR. What, then, is the evolutionary significance of the suite of responses that extend lifespan in the laboratory? We suggest that these responses represent a highly conserved nutrient recycling mechanism that enables organisms to maximize immediate reproductive output under conditions of resource scarcity.

Loss Attention in a Dual-Task Setting

The positive effect of losses on performance has been explained as stemming from the increased weighting of losses relative to gains. We examine an alternative possibility whereby this effect is mediated by attentional processes. Using the dual-task paradigm, we expected that positive effects of losses on performance would emerge under attentional scarcity and diffuse to a concurrently presented task. In Study 1, decision performance was compared for a task that involved either gains or losses and was performed either alone or as a secondary task. The results showed a significant 40% improvement in performance in the loss condition, but only under conditions of resource scarcity, when the task was a secondary one. In Study 2, the same task was presented as a primary task. Again, losses were associated with improved performance in the secondary task. Given that this secondary task did not include losses, these findings demonstrate an attentional spillover effect.

Cosmopolitan Justice and Global Climate Change: Toward Perpetual Peace or War in a Resource-Challenged World?

Can inclinations towards democratic peace be maintained within the international community when competition between states for diminishing natural resource reserves and the threat of military conflict grows ever more intense? Implicit in recent policy discourse on the security implications of climate change is the notion that war, in certain circumstances, is a legitimate response to threat and given the inevitability of shortages amongst many climate-vulnerable states in the future, highly likely. This paper assesses the ‘uncomfortable paradox’ (Beck 2008: 131) that emerges alongside the institutionalisation of a liberal democratic regime that in principle supports global peace under conditions of resource scarcity but in practice, offers legitimation occasionally to its opposite – war. From a critical normative cosmopolitan perspective, the notion that natural resource conflict can be considered ‘just’ or even ‘inevitable’ is objectionable. Ultimately, it is a regressive form of liberalism that allows a war mentality to condition how universal principles of freedom, justice and self-determination are applied to issues of resource distribution in this age of climate adversity when global cooperation is a prerequisite for humanity's long-term survival.

Priming concerns about pathogen threat versus resource scarcity: dissociable effects on women’s perceptions of men’s attractiveness and dominance

Previous experimental work suggests flexibility in women’s mate preferences that appears to reflect the advantages of choosing healthy mates under conditions of pathogen threat and of choosing prosocial mates under conditions of resource scarcity. Following this work, we used an established priming paradigm to examine the effects of priming women’s concerns about pathogen threat versus resource scarcity on their judgments of men’s facial attractiveness and dominance. We found that women reported stronger attraction to masculine men when their concerns about pathogens were activated than when their concerns about resource scarcity were activated. In contrast, we found that women were more likely to ascribe high dominance to masculine men when their concerns about resource scarcity were activated than when their concerns about pathogens were activated. This latter result may reflect the greater importance of identifying men who pose a substantial threat to women’s resources and personal safety when resources are scarce and violence towards women is particularly common. Together, these findings suggest a double dissociation between the effects of pathogen threat and resource scarcity on women’s perceptions of the attractiveness and dominance of masculine men, potentially revealing considerably greater specialization (i.e., context specificity) in the effects of environmental threats on women’s perceptions of men than was apparent in previous research.

Unequal Information, Unequal Allocation: Bargaining field experiments in NE Brazil

Abstract We assess how unequal information affects the bargaining within resource allocation, a stakeholder interaction that is critical for climate adaptation within the water sector. Motivated by water allocation among unequal actors in NE Brazil, within Ceara State, we employ ‘ultimatum’ field experiments in which one participant lacks information. We find that, despite having veto power, the less informed are vulnerable to inequity. When all are informed, we see a typical resource split (60% initiator–40% responder) that balances an initiator's advantage with a responder's willingness to punish greed. When instead responders have only a resource forecast upon which to base decisions, the fully informed initiators get 80% of resources for conditions of resource scarcity. Thus, despite each of the stakeholder types having an unquestioned ‘seat at the table’, information asymmetries make bargaining outcomes more unequal. Our results are widely relevant for adaptation involving the joint use of information, and suggest that equity can rise with dissemination of scientific outputs that are integral in adaptation.

Ex ante Fairness in Criminal Law and Procedure

In Furman v. Georgia, the United States Supreme Court announced that it would not tolerate a capital sentencing regime that imposed death sentences in a seriously arbitrary fashion. The question I ask in this paper is whether we should in fact object to arbitrariness in punishment. The answer I propose is that under plausibly adverse conditions, we might not object to arbitrary penal outcomes, because under those conditions a fair distribution of punishment would be one that equalizes chances across a class of similarly situated criminals. In particular, fairness may require no more than a rough equalization of ex ante chances under conditions of resource scarcity, an inability to rank claims reliably by comparative desert, and a pressing need for punishment to be imposed. I call this an ex ante theory of fairness. The central virtue of ex ante fairness is that it is capable of reconciling parsimony in punishment with equity in its distribution, even when claims about who deserves what are deeply contested. Adopting an ex ante standard of fairness means that a concern for fair treatment of the guilty need not blind us to the realities of the severe resource constraints faced by American criminal justice, and vice versa. After laying out the argument for ex ante fairness in general terms, I proceed to show how several prominent features of American criminal law and procedure—the Supreme Court’s capital jurisprudence, prosecutorial discretion, judicial sentencing discretion, and “strict” criminal liability—all exhibit an implicit commitment to an equalization of chances rather than of outcomes.

“Modernization” increases parental investment and sibling resource competition: evidence from a rural development initiative in Ethiopia

Evolutionary models of parental investment often assume that negative effects of competition between offspring (i.e., quantity-quality trade-off effects) will be most apparent under conditions of resource scarcity. However, improvements in resource access associated with “modernization” may reduce levels of extrinsic environmental risk, creating a stronger association between parental investment and offspring success. Here we provide evidence that a rural development initiative in Ethiopia is associated with increased levels of parental investment in offspring status and increased levels of competition for this investment between siblings. Villages with access to an improved water supply, which have reduced levels of childhood mortality, are associated with higher investments in education, and the likelihood of offspring education is more determined by position within the family, compared to neighboring villages without access to water taps. However, there is no evidence of higher parental investment of base-level resources directly related to child health (indicated by childhood vaccination rates). Educational investment may be more sensitive to mortality changes, despite being costly and “surplus” to essential functions, because it has the potential to introduce the greatest economic payoffs for children, e.g., from jobs in an emerging wage-labour market. While tap villages are currently associated with a higher birth rate, we anticipate that in time, and with improved access to family planning, fertility will drop in response to shifts in environmental risk and improved pay-offs to strategies of high parental investment. These villages may be experiencing the initial stages of a demographic transition to small family sizes.

Strategy making in social enterprise: The role of resource allocation and its effects on organizational sustainability

AbstractSocial enterprises are non‐profit organizations that seek to achieve social goals through commercial activity. Because they have both social and commercial objectives, social enterprises are confronted with high levels of complexity in their strategizing and operations; not only do they have to generate sufficient revenue to re‐invest in their business operations, they also have to maintain investment in social projects in their community. Under conditions of resource scarcity, this poses severe challenges which can threaten the long‐term sustainability of the enterprise. In this paper the tension between allocating resources to commercial activity and social action is explored. A simple causal‐loop diagram is constructed which maps out the relationships between resource allocation and a number of other variables thought to influence the sustainability of social enterprises. By tracing through the diagram, a range of generic strategic alternatives available to social enterprises is evaluated and discussed. Copyright © 2010 John Wiley & Sons, Ltd.

Can guanxi be a problem? Contexts, ties, and some unfavorable consequences of social capital in China

Social capital is generally believed to enhance the effectiveness of organizations in certain cultural contexts. However, even with substantial social capital in place, China, during its economic transition towards market systems in the past decades, witnessed problems stemming from underdevelopment and organizational dysfunction. To address this paradox, we delineate a unique type of networks-based social capital in China: dense strong-ties accompanied by sparse weak-ties. Drawing on extant literature, a conceptual framework is proposed to reveal the dynamics of the unique social capital set-up in the Chinese context: first, a view of how the country’s social capital system was formed under conditions of resource scarcity, and of how it was further modified by its unique Chinese cultural contexts; and second, an examination of how Chinese social capital led to certain unfavorable societal and organizational consequences—namely, market fragmentation, state intervention, and rent-seeking activities. Theoretical and practical implications are discussed.

Hungry people prefer more mature mates: A field test of the environmental security hypothesis.

The current studies tested the prediction that the visceral experience of hunger would lead men and women to show sex specific preferences for mature partners because of the perceived value of mature characteristics under conditions of resource scarcity. Across two studies, unique samples of college students ( N=328) were asked their preferences about ideal mates before or after eating dinner at a dining hall. Consistent with predictions, hungry males preferred females with more physically mature features, specifically females who were relatively heavier, taller, and older. Female participants who were hungry showed a marginally elevated preference for partners with a more mature personality profile. Hunger salience, manipulated by varying when hunger was assessed, had little effect on the overall pattern of results. Collectively, these studies indicate that visceral states can influence perceptions of environmental security, resulting in a preference shift for partners with characteristics that imply elevated maturity.

Impact of Ethics and Economics on End-of-Life Decisions in an Indian Neonatal Unit

The aim of this article was to describe how providers in an Indian NICU reach life-or-death treatment decisions. Qualitative in-depth interviews, field observations, and document analysis were conducted at an Indian nonprofit private tertiary institution that provided advanced neonatal care under conditions of resource scarcity. Compared with American and European units with similar technical capabilities, the unit studied maintained a much higher threshold for treatment initiation and continuation (range: 28-32 completed gestational weeks). We observed that complex, interrelated socioeconomic reasons influenced specific treatment decisions. Providers desired to protect families and avoid a broad range of perceived harms: they were reluctant to risk outcomes with chronic disability; they openly factored scarcity of institutional resources; they were sensitive to local, culturally entrenched intrafamilial dynamics; they placed higher regard for "precious" infants; and they felt relatively powerless to prevent gender discrimination. Formal or regulatory guidelines were either lacking or not controlling. In a tertiary-level academic Indian NICU, multiple factors external to predicted clinical survival of a preterm newborn influence treatment decisions. Providers adjust their decisions about withdrawing or withholding treatment on the basis of pragmatic considerations. Numerous issues related to resource scarcity are relevant, and providers prioritize outcomes that affect stakeholders other than the newborn. These findings may have implications for initiatives that seek to improve global neonatal health.

Jack-of-all-trades or master of one? Variation in foraging specialisation across years in Darwin’s Tree Finches (Camarhynchus spp.)

Theory predicts that species should have wider foraging niches during conditions of resource scarcity. However, empirical evidence to date has shown mixed patterns, including studies of Darwin’s finches that have found narrower foraging niches during conditions of resource scarcity. Here, we compare foraging behaviour in three species of Darwin’s Tree Finches (Camarhynchus spp.) in a dry versus wet year on Floreana Island to examine the change in foraging breadth under conditions of resource scarcity. We provide descriptive data on diet, foraging substrate, technique, height, and foraging time across the Small Tree Finch (C. parvulus), Medium Tree Finch (C. pauper), and Large Tree Finch (C. psittacula). During dry versus wet years, we made the following predictions: (1) lower intraspecific niche breadth (that is, a higher level of specialisation), (2) lower interspecific overlap in all foraging parameters, and (3) longer foraging times due to relative resource scarcity. Our findings showed that the Small and Medium Tree Finches were generalist foragers, while the Large Tree Finch was a specialist. Resource specialisation varied across years of differing rainfall: both generalist species were less specialised (higher Shannon diversity index) during the dry year, while the specialist species was more specialised (lower Shannon diversity index).

A systems perspective on the death of a car company

PurposeThe aim of this paper is to understand how large and apparently successful organizations enter spirals of decline that are very difficult to reverse. The paper examines the case of Rover, once one of the largest car producers in the world, which collapsed in 2005. An analysis of strategic and operational choices made over a period of 40 years investigates the reasons for, and consequences of, a growing mismatch between the context faced by the company (industry dynamics, market conditions) and its operational capabilities, a mismatch that ultimately brought about the company's demise.Design/methodology/approachThe paper is based on interviews with 32 people, including senior managers (including four chief executives), government ministers and union officials who were key decision makers within, or close to, the company during the period 1968 and 2005. Secondary sources and documentary evidence (e.g. production and sales data) are used to build up a historical picture of the company and to depict its deteriorating financial and market position from 1968 onwards.FindingsThe company was formed from a multitude of previously independent firms as part of a government‐sponsored agenda to build a UK National Champion in the car industry. The merged company failed due to several factors including poor product development processes, poor manufacturing performance, difficult labour relations, a very wide product portfolio and a lack of financial control. Although strenuous efforts were made to address those issues, including periods of whole or part ownership by British Aerospace, Honda and BMW, the company's position deteriorated until eventually production volumes were too low for viable operation.Practical implicationsThe case of Rover highlights the importance of what has been termed “the management unit” in complex systems. The management unit comprises processes and routines to deal with challenges such as managing product portfolios, connecting strategic and operational choices, and scanning and responding to the environment. In the case of Rover, a number of factors taken together generated excessive load on a management unit frequently operating under conditions of resource scarcity. We conclude that viewing corporate failure from a systems perspective, rather than in terms of shortcomings in specific subsystems, such as manufacturing or product development, yields insights often absent in the operations management literature.Originality/valueThe paper is of value by showing corporate failure from a systems perspective, rather than in terms of shortcomings in specific subsystems, such as manufacturing or product development; and yields insights often absent in the operations management literature. The Rover case featured in the paper demonstrates the usefulness of systems ideas to understanding at least some types of failure, not as an alterative to capability‐based approaches, but in addition to them.

Competition between Nitrospira spp. and Nitrobacter spp. in nitrite‐oxidizing bioreactors

In this work the question was addressed if in nitrite-oxidizing activated sludge systems the environmental competition between Nitrobacter spp. and Nitrospira spp., which only recently has been discovered to play a role in these systems, is affected by the nitrite concentrations. Two parallel chemostats were inoculated with nitrifying-activated sludge containing Nitrospira and operated under identical conditions. After addition of Nitrobacter to both chemostats, the nitrite concentration in the influent of one of the chemostats was increased such that nitrite peaks in the bulk liquid of this reactor were detected. The other chemostat served as control reactor, which always had a constant nitrite influent concentration. The relative cellular area (RCA) of Nitrospira and Nitrobacter was determined by quantitative fluorescence in situ hybridization (FISH). The nitrite perturbation stimulated the growth of Nitrobacter while in the undisturbed control chemostat Nitrospira dominated. Overall, the results of this experimental study support the hypothesis that Nitrobacter is a superior competitor when resources are abundant, while Nitrospira thrive under conditions of resource scarcity. Interestingly, the dominance of Nitrobacter over Nitrospira, caused by the elevated nitrite concentrations, could not be reverted by lowering the available nitrite concentration to the original level. One possible explanation for this result is that when Nitrobacter is present at a certain cell density it is able to inhibit the growth of Nitrospira. An alternative explanation would be that the length of the experimental period was not long enough to observe an increase of the Nitrospira population.

Potential causes and life‐history consequences of sexual size dimorphism in mammals

ABSTRACT1. Male‐biased sexual size dimorphism (SSD) in mammals has been explained by sexual selection favouring large, competitive males. However, new research has identified other potential factors leading to SSD. The aim of this review is to evaluate current research on the causes of SSD in mammals and to investigate some consequences of SSD, including costs to the larger sex and sexual segregation.2. While larger males appear to gain reproductive benefits from their size, studies have also identified alternative mating strategies, unexpected variance in mating success and found no clear relationship between degree of polygyny and dimorphism. This implies that sexual selection is unlikely to be the single selective force directing SSD.3. Latitude seems to influence SSD primarily through variation in overall body size and seasonal food availability, which affect potential for polygyny. Likewise, population density influences resource availability and evidence suggests that food scarcity differentially constrains the growth of the sexes. Diverging growth patterns between the sexes appear to be the primary physiological mechanism leading to SSD.4. Female‐biased dimorphism is most adequately explained by reduced male–male competition resulting in a decrease in male size. Female–female competition for dominance and resources, including mates, may also select for increased female size.5. Most studies found that sexual segregation arises through asynchrony of activity budgets between the sexes. The larger sex can suffer sex‐biased mortality through increased parasite load, selective predation and the difficulty associated with sustaining a larger body size under conditions of resource scarcity.6. None of the variables considered here appears to contribute a disproportionate amount to SSD in mammals. Several promising avenues of research are currently overlooked and long‐term studies, which have previously been biased toward ungulates, should be carried out on a variety of taxa.

Basis of the trade-off between parasitoid resistance and larval competitive ability in Drosophila melanogaster.

Drosophila melanogaster can be artificially selected for increased resistance against parasitoid wasps that attack the larvae. Lines selected for greater resistance are poorer larval competitors under conditions of resource scarcity. Here we investigated the mechanistic basis of this apparent trade-off. We found that resistant lines have approximately twice the density of haemocytes (blood cells) than that of controls. Haemocytes are involved in encapsulation, the chief cellular immune defence against parasitoids. We have previously shown that resistant lines feed more slowly than controls and hypothesize that limiting resources are being switched from trophic to defensive functions.