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Tác giả
- Marina, Dabić (3)
- Christa, Sys (2)
- Domingo, Ribeiro-Soriano (2)
- Gittell, Ross (2)
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Chủ đề
- kinh tế (26)
- Economics (12)
- Management science (7)
- Development Economics (6)
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Năm xuất bản
- 2020 - 2023 (306)
- 2010 - 2019 (47)
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Kết quả tìm kiếm
This book defines the new field of "Bioeconomy" as the sustainable and innovative use of biomass and biological knowledge to provide food, feed, industrial products, bioenergy and ecological services. The chapters highlight the importance of bioeconomy-related concepts in public, scientific, and political discourse. Using an interdisciplinary approach, the authors outline the dimensions of the bioeconomy as a means of achieving sustainability. |
We document the historical roots and contemporary consequences of masculinity norms—beliefs about the proper conduct of men. We exploit a natural experiment in which convict transportation in the 18th
and 19th centuries created a variegated spatial pattern of sex ratios across Australia. We show that in areas with heavily male-biased convict populations, relatively more men volunteered for World War I about a century later. Even at present these areas remain characterized by more violence, higher rates of male suicide and other forms of preventable male mortality, and more male-stereotypical occupational segregation. Moreover, in these historically male-biased areas, more Australians recently voted against same-sex marriage and boys—but not girls—are more likely to be bullied in s... |
Financial inclusion is known to be relevant for improving the growth perspectives of microbusinesses. This research has three aims. First, to explore how adopting business practices can impact the usage of financial products and services of these firms. Second, to determine if higher levels of microbusinesses’ formalization mediate the impact. Third, to establish if there are differences according to gender and education level. A structural equation model was estimated to test these hypotheses while considering the potential endogeneity of the main variables of interest. The model includes latent variables modeled in the form of confirmatory factor analysis. Estimates are based on self-reported information collected through a survey of 1542 microentrepreneurs in 10 Colombian cities ... |
In the framework of data envelopment analysis (DEA), Tone (Eur J Oper Res 130(3):498–509, 2001) introduced the slacks-based measure (SBM) of efficiency, which is a nonradial model that incorporates all the slacks of the evaluated decision-making units (DMUs) into their efficiency scores, unlike classical radial efficiency models. Next, Tone (Eur J Oper Res 143(1):32–41, 2002) developed the SBM super-efficiency model in order to differentiate and rank efficient DMUs, whose SBM efficiency scores are always 1. |
In this article, we measure changes in the synchronization of housing price cycles across Spanish cities over time. We rely on a regime-switching framework that identifies the housing price cycles of pairs of cities and simultaneously infers the evolving relation between those cycles. These bilateral relationships are then summarized into an aggregate index of city-level housing cycle synchronization. The estimates suggest that Spanish housing prices have followed a convergence pattern that reached a peak in 2009 and decreased slightly afterward. We also identify the cities that have been the main contributors to this convergence process. Moreover, we show that differences in population growth and economic structure are key factors in explaining the evolution of housing price synchr... |
While research on entrepreneurship and entrepreneurial ecosystems (EEs) has consolidated over the last decade, one question remains unanswered: how can the sustainability orientation of EE actors facilitate the intensity and growth orientation of entrepreneurship in the ecosystem? Entrepreneurship activity relies on the sustainability orientation of the ecosystem, which is lacking in most developing countries where reaching the UN’s Sustainable Development Goals (SDGs) is the most pressing concern. Using primary data on 1789 EE actors from 17 cities in East and South-East Europe and econometric analysis techniques, we investigate the relationship between the sustainability orientation of EE actors and EE outcomes. |
As many automated algorithms find their way into the IT systems of the banking sector, having a way to validate and interpret the results from these algorithms can lead to a substantial reduction in the risks associated with automation. Usually, validating these pricing mechanisms requires human resources to manually analyze and validate large quantities of data. There is a lack of effective methods that analyze the time series and understand if what is currently happening is plausible based on previous data, without information about the variables used to calculate the price of the asset. This paper describes an implementation of a process that allows us to validate many data points automatically. |
This special issue provides a collection of 15 papers with modern theories and applications for circular economy, engineering projects, entrepreneurship models, and investor decisions. After the commencing review on Occupational Health and Safety Management-Systems Standards, follow papers which can be classified into four categories which cover the overall scope of special issue. The first category includes papers regarding the micro-level of circular economy. This means case studies in firm-level which implement different techniques to achieve sustainable development and circular economy goals. The findings reveal interesting achievements which are associated with cultural characteristics of the countries these case studies have been conducted. The second category of papers refers... |
Efficient computability is an important property of solution concepts. We consider the computational complexity of finding and verifying various solution concepts in trading networks—multi-sided matching markets with bilateral contracts and without transferable utility—under the assumption of full substitutability of agents’ preferences. It is known that outcomes that satisfy trail stability always exist and can be found in linear time. However, we show that the existence of stable outcomes—immune to deviations by arbitrary sets of agents—is an NP
-hard problem in trading networks. We also show that even verifying whether a given outcome is stable is NP
-hard in trading networks. |
The integrated meta-model for organizational resource audit is a consistent and comprehensive instrument for auditing intangible resources and their relations and associations from the network perspective. This book undertakes a critically important problem of management sciences, poorly recognized in literature although determining the current and future competitiveness of enterprises, sectors and economies. The author notes the need to introduce a theoretical input, which is manifested by the meta-model. An expression of this treatment is the inclusion of the network as a structure of activities, further knowledge as an activity, and intangible assets as intellectual capital characterized by a structure of connections. The case study presented is an illustration of the use of netw... |
