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31.
This paper studies the role of ethnicity in the intergenerational transmission of educational attainment within the framework outlined by Borjas (Quarterly Journal of Economics, 1992, 107(1), 123–150). Relying on heteroskedasticity to identify parameters in the presence of endogenous regressors, I find evidence that the ordinary least squares estimates of the effect of ethnic capital on intergenerational transmission of education are biased upwards due to the transfer of unobserved ability. I also find that, while the role of parental capital has declined over time, ethnic capital has a relatively constant effect on intergenerational transmission of educational attainment.  相似文献   
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While significant progress has been made on the contextual role of institutions, scholarly research on the dynamic process of emerging economy multinational enterprises’ (EMNEs) international activities interacting with home country and host country institutions still seems to be in its infancy. Therefore, in order to move the current academic debate forward, we examine the intersection between the internationalization of EMNEs and their institutional environments by undertaking a critical review of the existing literature, given that institutional forces not only shape organizational behavior but also affect EMNEs’ internationalization strategies and organizational outcomes. We propose an integrative framework of 5Cs (context, capability, change, concomitance and configuration) underlying the co-evolution of EMNEs’ internationalization and institutions, and position all the papers included in this Special Issue within this framework in order to point towards a number of directions for future scholarship.  相似文献   
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Corporate accelerators are a rapidly growing entrepreneurial phenomenon occurring in different business contexts and business models within corporate entrepreneurship. Corporate accelerators are considered as an innovation fostering approach within new ventures provided by start-ups. The aim of the paper is twofold: firstly, to explore the motives behind corporations’ engagement with start-ups in launching corporate accelerators, and secondly, to identify the corporate benefits and challenges of this business model innovation. The research design is based on a qualitative interpretative approach exploiting a triangulation of methods by using in-depth interviews (IDI) with corporate managers involved in development of corporate accelerators as well as a focus group interview (FGI) with industry experts. In addition, secondary data were applied to strengthen the exploratory research. The study demonstrates that a wide range of benefits stem from the accelerator activities which can ultimately can initiate changes in large companies. Our research expands on prior findings and suggests that corporate accelerators are driven by internal and external push and pull motives. The study contributes to expanding the scope of corporate entrepreneurship research in regard to the challenges and benefits of corporate accelerators. It provides evidence that corporate accelerators are a source of innovation that can be used to foster entrepreneurial-market logic and entrepreneurial learning.

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High levels of research and development (R&D) expenditure, pressure for innovation and the creation of new knowledge are features that distinguish high‐technology (high‐tech) enterprises from other, less technologically advanced, firms. Confronted with multiple contemporary approaches to strategy and turbulence in their environment, these enterprises make strategic choices continuously and dynamically. This paper proposes a model and matrix for the classification of high‐tech enterprises’ development strategies (with regard to their specific features), which are then verified. Qualitative research was conducted in 61 medium and large high‐tech companies based in Poland that operate either in Poland or in the global marketplace. The results show that high‐tech firms have the fundamental goal of developing R&D activity as a resource (and its redundancy) rather than product/market goals. The studied firms strive above all for leadership in innovation, creating new technologies based on their own R&D resources, while also using outside sources and mostly applying the personalisation approach in knowledge management. However, they choose different paths for product and market development, depending on the opportunities presented by the environment, and the firm's ability to identify and take advantage of these.  相似文献   
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There is a dearth of empirical studies on talent management (TM) in the emerging markets, and in particular a lack of research on TM in the countries of the Central and Eastern European (CEE) region. Our empirical study in 58 organisations in Poland, a major economy in the CEE region, is one of the first studies to examine TM in this context. Our study highlights the particular nature of the TM challenges facing organisations in Poland and shows that there is little evidence to suggest that Polish practice is converging with Western models. Our paper suggests that TM is likely to challenge many traditional management practices and attitudes which continue to dominate Polish culture in the period of transition to a market economy.  相似文献   
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For the last couple of years, European environmental risk assessment (ERA) regulations have undergone significant changes. The new 1107/2009 directive which came into effect in 2011 has triggered an on-going debate on defining specific protection goals for ERA. During this period, we conducted a study on policy change among the most influential ERA stakeholders from Europe. We interviewed 43, purposively sampled, participants from the European safety authorities, plant protection product industry and academia. Transcribed interviews underwent thematic analysis conducted separately by two coders. As we followed the advocacy coalition framework, our findings focus on stakeholders’ processes, interrelations and values behind the ERA policy change. The main challenges emerging from our analysis turned out to be the slow uptake of scientific developments into ERA and very broadly defined protection goals. The use of safety factors and cut-off criteria left risk assessors with many uncertainties. With ERA in its current form it turned out to be impossible to determine whether the current scheme is over- or under-protective. Still, the study shows that the problem of over- or under-protectiveness lies deep in the perception of stakeholders and depends greatly on their priorities. Academics strive for better ecological relevance as a priority. They have concerns that ERA is oversimplified. Regulators worry that ERA relies too much on risk mitigation and is possibly not protective enough, but at the same time, the majority believes that the assessment is well established and straightforward to follow. Industry representatives would like to see ERA based more on probabilistic risk assessment. Recent changes, according to risk assessment and management practitioners have led to an inevitable increase in complexity, which is not perceived as a positive thing, and does not necessarily translate into better risk assessment.  相似文献   
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In the article, we study two different ways of forming multipartner alliances between firms with the central idea that procedure is an important factor in multipartner alliance formation. In the first procedure, an alliance is formed simultaneously, while in the second procedure (step-by-step) members are added one by one. In the model we present, each firm is assumed to have a multidimensional maneuvering space, which consists of all alliance positions acceptable to the firm, and an ideal position in this space. Alliances will form between the firms whose maneuvering spaces overlap. The results of the analysis confirm that procedure is an important factor in multipartner alliance formation. Nevertheless, if ideal positions of firms are acceptable to all alliance partners, then the result of alliance formation does not depend on procedure. In addition, it is shown that it can be disadvantageous to be a first mover. Finally, we are able to provide sufficient conditions under which one procedure is preferred in a three-partner case. More specifically, a firm with its ideal position acceptable to the two other firms may prefer the simultaneous procedure to being a late mover if (1) there is a certain balance in the firms' degree of flexibility and their power and (2) if the agreed alliance position of the two other firms is acceptable to the firm in question.  相似文献   
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Objectives: Obesity is associated with high direct medical costs and indirect costs resulting from productivity loss. The high prevalence of obesity generates a justified need to identify cost-effective weight loss approaches from a payer’s perspective. Within the variety of weight management techniques, OPTIFAST is a clinically recognized and scientifically proven total meal replacement Low Calorie Diet that provides meaningful results in terms of weight loss and reduction in comorbidities. The objective of this study is assess potential cost-savings of the OPTIFAST program in the US, as compared to “no intervention” and pharmacotherapy.

Methods: An event-driven decision analytic model was used to estimate payer’s cost-savings from reimbursement of the 1-year OPTIFAST program over 3 years in the US. The analysis was performed for the broad population of obese persons (BMI >30?kg/m2) undergoing the OPTIFAST program vs liraglutide 3?mg, naltrexone/bupropion and vs “no intervention”. The model included the risk of complications related to increased BMI. Data sources included published literature, clinical trials, official US price/tariff lists, and national population statistics. The primary perspective was that of a US payer; costs were provided in 2016?US dollars.

Results: OPTIFAST leads over a period of 3 years to cost-savings of USD 9,285 per class I and II obese patient (BMI 30–39.9?kg/m2) as compared to liraglutide and USD 685 as compared to naltrexone/bupropion. In the same time perspective, the OPTIFAST program leads to a reduction of cost of obesity complications of USD 1,951 as compared to “no intervention”, with the incremental cost-effectiveness ratio of USD 6,475 per QALY. Scenario analyses also show substantial cost-savings in patients with class III obesity (BMI?≥?40.0?kg/m2) and patients with obesity (BMI?=?30–39.9?kg/m2) and type 2 diabetes vs all three previous comparators and bariatric surgery.

Conclusions: Reimbursing OPTIFAST leads to meaningful cost-savings for US payers as compared with “no intervention” and liraglutide and naltrexone/bupropion in obese patients. Similar results can be expected in matching healthcare settings of other countries. Moreover, OPTIFAST has additional clinical and economic advantages through very low complication and adverse events rates.  相似文献   
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