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1.
Protest in the gig economy has taken many forms and targets (platforms, customers and state officials). However, researchers are yet to adequately account for this diversity. We use a European survey of Upwork and PeoplePerHour platform workers to investigate worker orientation towards different forms of protest. Results reveal that worker anger, dependence and digital communication shape contention in the remote gig economy. Support for collective organisation is associated with anger at platforms as well as their dependence on the platform and communication with other workers. Individual action against clients is associated with anger and communication but not dependence. Support for state regulation is associated only with anger but not dependence or communication. We conclude that the relational approach entailed by Mobilisation Theory can aid explanation in the gig economy by shedding light on the dynamic process by which solidarity and dependence alter the perceived cost/benefits of particular remedies to injustice.  相似文献   

2.
Rapidly developing biotechnology applications aimed at improving major crops receive large investments and could, in theory, play a role in the promotion of underutilised plant species in the tropics and subtropics, in order to address current and emerging challenges for agriculture. The application of such methods is, however, sometimes controversial, and the frequently considerable costs involved must be weighed against the limited resources available to develop underutilised species, as well as against the many alternative methods available for promotion. Through database searches, we take an evidence-based approach to assess whether there are clear examples where biotechnology has been used practically to enhance the cultivation of underutilised plants at a field level. We conclude that tissue culture and micropropagation techniques have proven useful, but for other applications benefits are generally unclear at present, although ongoing work suggests genomic and genetic modification approaches may in future be significant for a subset of underutilised species. Successful outcomes, however, appear to be limited by a lack of integrated thinking during the use of biotechnology methods. We review the particular limitations and risks associated with applying biotechnology to underutilised crops, including the negative consequences of technology centralisation. In addition, the specific actions needed to ensure that smallholder farmers in low-income countries better benefit during the use of biotechnology on underutilised species, by placing a stronger emphasis on partnerships and by proper monitoring of benefits along value chains, are described.  相似文献   

3.
We examine the effects of homeownership on individuals' unemployment durations. An unemployment spell can terminate with a job or with nonparticipation. The endogeneity of homeownership is addressed by estimating a full maximum likelihood function jointly modeling the competing hazards and the probability of being a homeowner. Unobserved factors contributing to the probability of being a homeowner are allowed to be correlated with unobservable heterogeneity in the hazard rates. Not controlling for ownership selection, there is neither a significant difference in the job‐finding hazard nor in the nonparticipation hazard of unemployed owners and renters. If we jointly model the ownership selection, we find that unemployed homeowners are more likely to find a job than renters.  相似文献   

4.
Using data from the China General Social Survey, the China Family Panel Studies, and a unique dataset of enterprises' online recruitment, this research examines the effect of the digital economy on female employment. The empirical results suggest that the digital economy significantly promotes female employment. Consistent with our theoretical analysis, the estimates indicate that this relationship holds because the digital economy promotes the formation of egalitarian gender perspectives, promotes the use of digital technology, and increases labor demand emphasizing the necessity for female-preference occupations. The dividend of the digital economy is tilted toward vulnerable groups in the labor market, including the low-skilled, older, and rural workforce, and only exerts an employment promotion effect on women without parenting burden. Further examination reveals evidence that digitalization has not led to a holistic improvement in the quality of female employment. Digitalization lengthens the working hours of severely underemployed female workers, and improves women's occupational status and job satisfaction; however, it has a minimal impact on protecting employees' rights and interests or reducing overtime workers' work intensity. Nonself-employed, full-time, and part-time workers all benefit from the development of the digital economy, while self-employed workers do not. In addition, a weakening effect of digitalization on the gender employment gap is not evident, which relates to the digital economy generating a female dividend in terms of promoting gender equality and increasing labor demand but resulting in a digital gender divide in the use of digital technology.  相似文献   

5.
Sub-Saharan Africa is typically regarded as land abundant, and previous efforts to estimate the true extent of potentially available cropland (PAC) have largely affirmed this perception. Such efforts, however, have largely focused on production potential and have underemphasized economic profitability and other constraints to expansion. This paper re-estimates PAC for Africa in a more explicit economic framework that emphasizes the returns to agricultural production under a variety of assumptions, using recent geospatial data. Existing PAC estimates for Africa are shown to be highly sensitive to assumptions about land productivity and market access, and are moderately influenced by the use of alternative data sources. The region’s underutilized land resources are concentrated in relatively few countries, many of which are fragile states. Between one-half and two-thirds of the region’s surplus land is currently under forest cover; conversion of forests to cropland would entail major environmental costs. Most of the continent’s unexploited land resources are located far from input and output markets, limiting their economic attractiveness. In the long run, improvements in infrastructure and agricultural productivity and the growth of hinterland towns will enhance the economic returns to cropland expansion. In the short to medium term, however, the potential for profitable smallholder-based cropland expansion in most African countries is likely to be much more limited than it is typically perceived to be.  相似文献   

6.
This article seeks to examine the relationship that exists between the development of high order thinking such as creative and problem solving skills and the need for pupils to achieve high levels of performance in their design and technology public examinations during the final year of compulsory education in the UK.The data under discussion were collected during the final year of a four year research project when a sample of fifty 15–16 year old pupils was chosen from eight schools in the north-east of England.For the purpose of this article a further sub-sample of twenty-seven pupils [twelve pupils who achieved high marks for their project work (sixty-five percent and above) and the fifteen pupils who achieved low marks in their project work (forty percent and below) was selected.In discussing the findings, the relationship between levels of creativity, performance, personal goal characteristics, motivation and design procedures used by the pupils will be highlighted. Conclusions will then be drawn concerning the part played by GCSE Design and Technology examination project work in enhancing the development of creative, innovative thinking and problem solving skills.  相似文献   

7.
This paper delves into the question of how new technologies affect economies of scale at the empirical level. As theoretical studies are inconclusive, we introduce a case study in the Turkish chemical industry to observe the dynamics of the relationship between technology and economies of scale. By observing the changes in the sources of economies of scale, output and unit costs in our case study firms, we showed that while economies of product scale stayed stable, both economies of plant and firm scales increased in the chemical industry.  相似文献   

8.
Extant research examining the link between slack resources and performance offers few insights into how buyer firms' financial slack influences suppliers' circular economy (CE) performance. We collect secondary data from 290 buyer-supplier dyads of listed firms in China during 2006–2018 from CSMAR database. Using panel data analysis, we find a nonlinear (U-shaped) relationship between them. In addition, some relationship-specific contextual factors, i.e., buyer power and technology capability, have positive moderating effects, while buyer-supplier geographical distance has negative moderating effects on the main U-shaped relationship. Our study contributes to the literature on the slack-performance debate confirming the CE performance effect of financial slack in the business-to-business (B2B) relationship.  相似文献   

9.
Compartmental models are widely used in epidemiology, engineering, and physics to describe the temporal behavior of complex systems. This paper presents how compartmental models may be applied to the digital economy—more specifically, how the Bass model can be extended to more complex economics systems such as markets with customer churning, competition, multisided platforms, and online games. It is demonstrated that it is straightforward to establish the equations describing the various economic systems under study, however, the equations are often too complex to be solved analytically in the general case. Though the paper presents simple and idealized cases, the solutions may, nevertheless, uncover important strategic aspects that otherwise may be hidden by complexity in the general case, for example, the reasons for slow initial market growth. The paper also discusses how the developed models may be used to evaluate digital economic market evolution and business policy.  相似文献   

10.
Asia Pacific Journal of Management - This study examines the effects of pervasive and arbitrary corruption on entrepreneurs’ resource acquisition during their new venture creation stages in...  相似文献   

11.
This article presents findings regarding collective organisation among online freelancers in middle‐income countries. Drawing on research in Southeast Asia and Sub‐Saharan Africa, we find that the specific nature of the online freelancing labour process gives rise to a distinctive form of organisation, in which social media groups play a central role in structuring communication and unions are absent. Previous research is limited to either conventional freelancers or ‘microworkers’ who do relatively low‐skilled tasks via online labour platforms. This study uses 107 interviews and a survey of 658 freelancers who obtain work via a variety of online platforms to highlight that Internet‐based communities play a vital role in their work experiences. Internet‐based communities enable workers to support each other and share information. This, in turn, increases their security and protection. However, these communities are fragmented by nationality, occupation and platform.  相似文献   

12.
13.
This study draws upon the perspectives of organizational learning and environmental contingency to investigate how the use of knowledge integration mechanisms affects product innovativeness under different levels of technological turbulence, market turbulence, and competitive intensity. Based on a sample of 102 high-tech product projects, hierarchical moderated regression analyses reveal that product innovativeness is related to knowledge integration mechanisms in a curvilinear manner under different levels of competitive intensity, market turbulence, and technological turbulence. Specifically, under a low level of competitive intensity, market turbulence and technological turbulence, the relationship between knowledge integration mechanisms and product innovativeness is an inverted U-shape. By contrast, under a high level of competitive intensity, market turbulence, and technological turbulence, product innovativeness is related to knowledge integration mechanisms in a U-shaped manner.  相似文献   

14.
Using new data, this article examines the effect of employment protection legislation (EPL) on aggregate and youth unemployment in advanced economies and Central and Eastern Europe during 1980–2009. The results offer no clear support for the argument that EPL is a cause of unemployment. Although EPL reaches statistical significance at conventional levels in some models, the results are sensitive to small changes in the sample or the use of alternative estimators. While the analysis suggests some scope for complementary reforms of EPL and the tax wedge in tackling youth unemployment, the findings on the whole indicate that government efforts to tackle unemployment by deregulating EPL alone may well be futile.  相似文献   

15.
《Telecommunications Policy》2014,38(11):945-960
The increasing usage of mobile communication and the declining demand for fixed line telephony in Europe make the analysis of substitutional effects between fixed and mobile networks a key aspect for future telecommunication regulation. Using a unique dataset which contains information on all 27 European Union members from 2003 to 2009, we analyze substitutability between fixed and mobile telecommunication services in Europe by applying dynamic panel data techniques. We find strong empirical evidence for substitution from fixed to cellular networks throughout Europe. In addition, the paper reveals resulting policy implications.  相似文献   

16.
Several articles report a positive effect of financial participation (profit sharing (PS) and employee share ownership) on firms' economic performance. This increase can be obtained in two main ways: by increasing the effort (extrinsic, intrinsic or commitment) of workers, directly or indirectly through worker selection; or by transferring more risk to the workers. The question is, of course, not neutral. Indeed, if the risk transfer story is true then it means that the increase of economic performance is obtained at the expense of workers, who take on the burden of more risks. The question is especially important in France where financial participation is associated with tax exemption for firms and where it is forbidden by law to substitute base wage and PS. The purpose of our article is to use an employer–employee dataset to answer the question of whether financial participation schemes are mainly designed as a risk transfer (from firms to workers) device.  相似文献   

17.
This study examines the impact of bribery within the home country on firm exports by developing two contrasting hypotheses. On the one hand, preferential treatment resulting from government officials in exchange for bribes may promote exports by enhancing efficiency and enabling bribing firms to better compete in foreign markets. On the other hand, preferential treatment resulting from bribes may decrease exports by providing firms with more established positions within the domestic market diminishing the incentive to explore foreign markets. Adopting the three‐stage least squares method, we test these competing arguments using a sample of firms operating within transition economies. We find that bribery within the home country decreases rather than increases firm exports. The implications of our findings are discussed. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

18.
We study the impact of ownership on firm performance in an unexplored governance context: private equity (PE) firms and the buyouts in which they invest. We employ a multiple‐membership, cross‐classified, multilevel model on a unique database of 6,950 buyouts realized by 255 PE firms between 1973 and 2008 in 77 countries. The results document a significant PE firm effect (4.6%), the importance of which grows as time passes. We then study three contingencies that increase the importance of the PE firm effect: (1) value addition vs. selection strategies; (2) developed vs. emerging economies; and (3) economic downturns. Our findings shed new light on the sources of variance in buyouts' performance. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   

19.
This paper analyzes the structure of CEO pay in European fixed telecommunication companies, focusing on the impact of state ownership. Results show that, under the (partial or total) control of the state, the level of CEO compensation is lower and pay-performance sensitivity is higher than in privately-controlled firms. This finding suggests the state provides an incentive as well as a monitoring effect. However, when the state holds the majority of the shares, the pay level is significantly affected by the CEO power, suggesting that in these firms, CEOs are more likely to be entrenched with boards and succeed in raising their pay.  相似文献   

20.
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