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排序方式: 共有174条查询结果,搜索用时 15 毫秒
51.
Bernadette L. Matthews Emily Andrew Robert Andronaco Shelley Cox Karen Smith 《International journal of injury control and safety promotion》2017,24(3):303-310
Drowning is a major cause of injury and death worldwide. This study aims to expand the evidence in fatal and non-fatal drowning. A retrospective study was conducted to investigate fatal and non-fatal drowning incidents attended by ambulance paramedics in Victoria (Australia) from 2007 to 2012. A total of 509 drowning incidents were identified, 339 (66.6%) were non-fatal, with 170 (33.4%) resulting in death. Children aged 0–4 years had the highest crude drowning rate (7.95 per 100,000 persons). Non-fatal incidents were more likely to be witnessed by a bystander when compared with fatal incidents (43.7% vs. 20.0%, p < 0.001). Spatial analysis indicated that 35 (43.8%) local government areas (LGAs) were considered at ‘excess risk’ of a drowning event occurring. This study is the first to apply spatial analysis to determine relative risk ratios for fatal and non-fatal drowning. These findings will enable geographically targeted and age-specific drowning prevention activities. 相似文献
52.
Water is and will continue to be the key natural resource of the twenty-first century in all nations, large and small. While the agricultural sector is the largest user of water, its use for human consumption and in industrial processes is truly vital. A wide variety of equipment and chemicals are involved in cleansing water and wastewater; the global market is estimated at $84 billion in 2017 and at $123 billion in 2022. This study analyzes the specific categories of equipment and chemicals, the nature of end-use markets, and the creative business strategies involved. Comments on competition and marketing practices as well as two brief case studies provide further insights on this important industrial sector 相似文献
53.
Todd W. Moss Maija Renko Emily Block Moriah Meyskens 《Journal of Business Venturing》2018,33(5):643-659
Prosocial crowdfunding platforms are venues for individual lenders to allocate resources to ventures that specifically pursue economic and social value. In a setting where hybridity is expected, do crowdfunders respond positively to category-spanning ventures, or do they prefer to fund ventures that are more clearly situated within a single category? Drawing on theory rooted in category membership and spanning, our hypotheses test whether prosocial crowdfunding lenders will more quickly allocate resources to hybrid microenterprises that communicate their hybridity, or to those that communicate a single one of their dual aims. Our study demonstrates that even in such a setting, crowdfunders lend more quickly to microenterprises that position themselves within a single linguistic category in which the social is emphasized over the economic. This suggests that how hybrid organizations position themselves in their linguistic narratives has a significant impact on resource allocation by external prosocial audiences. 相似文献
54.
Swonk Diane Cook Lisa D. Coronado Julia Morris Emily Kolinski Paulson Anna Poterba James M. Sahm Claudia Strain Michael R. Zentner Ellen 《Business Economics》2020,55(4):279-288
Business Economics - The COVID-19 pandemic radically and rapidly changed the world, including the world of business economists. Eight NABE members employed in a wide variety of fields discuss how... 相似文献
55.
Over the last decade, the increased use of work teams within organizations has been one of the most influential and far-reaching
trends to shape the business world. At the same time, corporations have continued to struggle with increased unethical employee
behavior. Very little research has been conducted that specifically examines the developmental aspects of employee ethical
decision-making in a team environment. This study examines the impact of a team leader’s perceived integrity on his or her
subordinates’ behavior. The results, which came from a survey of 245 MBA students functioning for 2 years in a work team environment,
indicate an interaction between leader integrity and team member ethical intentions. 相似文献
56.
Robert Eisner Emily R. Simons Paul J. Pieper Steven Bender 《Review of Income and Wealth》1982,28(2):133-174
Extended accounts of total income and product and associated capital stocks for the United States, in current and constant dollars, are offered for the years 1946 to 1976. They include intangible and tangible capital accumulation and non-market and market outputs in all sectors, services of government and household capital and of unpaid household labor, and opportunity costs of students. Defense and police services are classified as intermediate product; a portion of commercial media services is counted as final product. Expenses related to work are subtracted while the values of employee training and human capital formation and net revaluations of existing tangible capital are added.
Total incomes (TISA) net national product was 50 percent greater than official Bureau of Economic Analysis (BEA) NNP in 1976. BEA gross private domestic investment was only about 18 percent of TISA gross capital accumulation. Intangible investment and TISA net domestic capital accumulation grew more rapidly than BEA net private domestic investment. Household investment has been growing while there have been sharp declines in government investment, particularly in research and development. Contrary to some views of the import of the narrower BEA accounts, total capital accumulation appears to have risen considerably more rapidly than total consumption, 6.3 percent versus 2.2 percent per annum from 1946 to 1976, thus increasing sharply its share of TISA GNP. 相似文献
Total incomes (TISA) net national product was 50 percent greater than official Bureau of Economic Analysis (BEA) NNP in 1976. BEA gross private domestic investment was only about 18 percent of TISA gross capital accumulation. Intangible investment and TISA net domestic capital accumulation grew more rapidly than BEA net private domestic investment. Household investment has been growing while there have been sharp declines in government investment, particularly in research and development. Contrary to some views of the import of the narrower BEA accounts, total capital accumulation appears to have risen considerably more rapidly than total consumption, 6.3 percent versus 2.2 percent per annum from 1946 to 1976, thus increasing sharply its share of TISA GNP. 相似文献
57.
The impact of soda taxes on consumer welfare: implications of storability and taste heterogeneity 下载免费PDF全文
Emily Yucai Wang 《The Rand journal of economics》2015,46(2):409-441
The typical analysis on the effectiveness of soda taxes relies on price elasticity estimates from static demand models, which ignores consumers' inventory behaviors and their persistent tastes. This article provides estimates of the relevant price elasticities based on a dynamic demand model that better addresses potential intertemporal substitution and unobservable persistent heterogeneous tastes. It finds that static analyses overestimate the long‐run own‐price elasticity of regular soda by 60.8%, leading to overestimated consumption reduction of sugar‐sweetened soft drinks by up to 57.9% in some cases. Results indicate that soda taxes will raise revenue but are unlikely to substantially impact soda consumption. 相似文献
58.
Emily Stark Austin S. Baldwin Andrew W. Hertel Alexander J. Rothman 《Journal of Risk Research》2017,20(12):1585-1597
Little research has examined how gain- and loss-framed options influence participants’ affective states. In the current paper, we present two studies that measure affective responses to framed options to identify a potential mediator of the relation between frame and choice. We found that participants reported more positive responses after reading gain-framed options that presented a certain outcome compared to loss-framed options that presented a certain outcome, consistent with the choice patterns of the framing effect. We also found that framing effects were mediated by affective evaluation of the options. We suggest future researchers continue to assess the influence of affective response on evaluating options and making decisions. 相似文献
59.
60.
Emily Chamlee-Wright 《The Review of Austrian Economics》2010,23(4):321-331
In this paper, I describe the qualitative methods deployed in a series of investigations examining post-disaster recovery
following Hurricane Katrina. I argue that qualitative methods, particularly ethnographic field interviews, are essential tools
in contexts that the interpretive frameworks (mental models) of the research subjects play a dominant role in shaping broader
patterns of social coordination. Given the importance, Austrian economists attribute to non-deterministic learning as the
source of endogenous change and discovery in contexts of genuine uncertainty; I argue that this underutilized set of tools
ought to be considered particularly valuable. 相似文献