Food fight! Immigrant Street Vendors,Gourmet Food Trucks and the Differential Valuation of Creative Producers in Chicago

Immigrant street vendors in Chicago have fought for decades without success to change the restrictive and punitive city ordinance governing their work. The failure of the immigrant street vendors stands in marked contrast to the successful efforts of gourmet food truck entrepreneurs, who within only two years convinced the Chicago City Council to pass an ordinance permitting their work. The differential regulation of street vending reveals how local politicians use the rhetoric of the ‘creative’ city to justify building a city that appeals to young urban professionals, while simultaneously marginalizing the possibilities of working‐class immigrants to shape the city to their desires. This article aims to add to the literature on the politics of the creative class by demonstrating how discourses of creativity and entrepreneurialism get mobilized by competing interests, and how racial‐ethnic attitudes become integral to these discourses. The contrasting experiences of the vendors force us to ask: Why is the creativity of food truck entrepreneurs valued over the creativity of street vendors when, according to Richard Florida, creative class cities are supposed to be tolerant and immigrant‐friendly? Whose ‘creativity’ gets to be part of the ‘creative’ city? I draw on interviews with street vendors and a discourse analysis of media coverage of vending debates.     

Opportunity Evaluation as Rule‐Based Decision Making

We draw from cognitive science literature on rule‐based thinking to develop and empirically test a theoretical framework of entrepreneurial opportunity evaluation. We argue that entrepreneurs make use of socially constructed rules to discern the attractiveness of an opportunity, for them, specifically. Using conjoint analysis data of 498 decisions made by 62 entrepreneurs, we find that entrepreneurs' use of rules regarding opportunity novelty, resource efficiency, and worst‐case scenario significantly influences entrepreneurs' evaluations of opportunities and that individual differences in opportunity market and technology knowledge augment the effect of the rules on opportunity attractiveness. Additionally, we document that the worst‐case scenario diminishes the positive effect of other rule criteria (e.g. novelty, resource efficiency) on opportunity evaluation and that market and technology knowledge further influence the negative effects of the worst‐case scenario.     

Sustainable entrepreneurship,innovation, and business models: Integrative framework and propositions for future research

This article introduces the business models for sustainability innovation (BMfSI) framework to study how business models mediate between sustainability innovations and business cases for sustainability. The BMfSI framework integrates two major perspectives (implicitly) found in the sustainable business model literature. The first is the agency perspective. It takes into consideration that some form of agency is needed, that is, “someone” who takes decisions and acts. Sustainable entrepreneurs are discussed as those agents who align their new or existing business models with sustainability innovations in order to be successful in business and to create value with and for stakeholders. The second perspective is the systems perspective, which acknowledges that business models are always embedded within sociotechnical contexts through which, for example, public policies, private financing, or stakeholder interests influence whether and how business models can be developed. The agency and systems perspectives are integrated in the so‐called business model mediation space. This theoretical notion embraces the decisions and activities pursued by sustainable entrepreneurs as they align their business models with sustainability innovations on the one hand and the influence of environmental contingencies, barriers, and stakeholders from the sociotechnical context on the other hand. The paper concludes with propositions for future research derived from the BMfSI framework.     

Environmental Management in Japan: Applications of Input–Output Analysis to the Emission of Global Warming Gases

Environmental management requires, among other things, the incorporation of environmentally friendly technologies into production processes of environmentally friendly technologies into production processes at the producer level and the adoption of energy consumption patterns which save energy use at the household level. The systemwide approach involving both technology choice and consumer preference seems particularly essential for controlling the total emission of global warming gases. CO₂ and other global warming gases, as well as certain pollution causing gases, are produced when fossil fuels are burnt; and the consumption of fossil fuels occurs in both the production and consumption of goods and services. In this paper we discuss how input–output analysis can be used to estimate the entire production and consumption of global warming gases conditional on production technology and consumer preferences. We also present estimation results and their application to some environmental management issues in Japan. © 1997 John Wiley & Sons, Ltd.     

心理集体主义、换位思考与员工创造力的关系:挑战性压力的交互作用

科技型企业员工创造力成为企业家和学者们越来越关注的一个话题。结合挑战性压力情景因素,分别探讨了心理集体主义和换位思考对科技型企业员工创造力的影响。实证结果表明,心理集体主义(换位思考)与挑战性压力对员工创造力存在交互影响。具体来说,高挑战性压力—低心理集体主义(换位思考)或者低挑战性压力—高心理集体主义(换位思考)的组合形式对员工创造力的影响效果较好。高挑战性压力—高心理集体主义(换位思考)或者低挑战性压力—低心理集体主义(换位思考)的组合形式对创造力的影响效果较差。     

新生代企业家“双传承”素质能力提升策略研究--共青团如何助力新生代企业家发展

新生代企业家是青年人才中的重要群体,是推动经济社会发展的重要生力军。目前,共青团启动了新生代企业家培养计划,希望通过采取相关措施加强新生代企业家队伍建设和培养支持。基于此,论文从共青团的视角出发,以当地新生代企业家为研究对象,采用问卷调查、座谈调研和实地走访等方式开展研究,分析了新生代企业家的群体特征、发展现状、目前的培养路径,并提出了一些建设性对策建议。     

Entrepreneurial intention: the role of gender

There is general agreement in previous research, drawing on the Theory of Planned Behaviour, that attitudes towards entrepreneurship are determining factors on entrepreneurial intention and gender also seems to play a key role. This study supports the core entrepreneurial intention model and focuses on the role of gender in this process, showing that men are more likely to think about creating a firm than being determined to do it. However, of those men, the ones who perceive higher congruence between masculine and entrepreneurial attributes are more likely to have a firm entrepreneurial intention. Also, both men and women with a firm entrepreneurial intention perceive successful entrepreneurs to have feminine attributes. This, together with the characteristics of the sample, may explain the lack of a gender difference in entrepreneurial intention.     

The Old‐Boy Network and the Quality of Entrepreneurs

We study a model of network formation and start‐up financing with endogenous entrepreneurial type distribution. A hub firm admits members to its network based on signals about entrepreneurs' types. Network membership is observable, which allows lenders to offer different interest rates to network and stand‐alone entrepreneurs. We show that a network outcome can display a smaller number of high‐type entrepreneurs even though the network is neither nepotistic nor informationally disadvantaged. Although a welfare‐improving network can emerge as a technically stable or unstable equilibrium, one that decreases welfare is always formed by a technically unstable equilibrium. However, the adverse welfare effects of a network and its corresponding type configuration may persist because ex post high‐type entrepreneurs prefer to stay high type whereas those who wish to become high type may need some time to react.     

Diasporas and Domestic Entrepreneurs: Evidence from the Indian Software Industry

This study explores the importance of cross‐border social networks for entrepreneurs in developing countries by examining ties between the Indian expatriate community and local entrepreneurs in India's software industry. We find that local entrepreneurs who have previously lived outside India rely significantly more on diaspora networks for business leads and financing. This is especially true for entrepreneurs who are based outside software hubs—where getting leads to new businesses and accessing finance is more difficult. Our results provide micro‐evidence consistent with a view that cross‐border social networks play an important role in helping entrepreneurs to circumvent the barriers arising from imperfect domestic institutions in developing countries.     

The Importance of Attributes in Entrepreneurial Opportunity Evaluations: An Emerging Market Study

Although prior research has established that entrepreneurs have idiosyncratic perceptions about opportunity attributes, we do not yet understand the level of importances attached to attributes when evaluating opportunities. This article uses conjoint analysis to assess how trade‐offs are decided when evaluating opportunities considering both individual and business criteria. We hypothesize differences in the perceived importances of opportunities and the unique constellations therein. The results indicate that there is a significant difference in the degree of importance attached to the business sector, capital intensity, technology maturity, market potential and return on investment potential, when individuals evaluate an entrepreneurial opportunity. The business sector was identified as the principal determinant of opportunity attractiveness, followed closely by the market growth rate, which reflects emerging market conditions. By contextualizing the findings, it is suggested that emerging economies impose higher bureaucratic burdens on entrepreneurs, increasing uncertainty as well as operational and transactions costs of firms; therefore, reducing the incentive to invest in capital or technology. Copyright © 2013 John Wiley & Sons, Ltd.     

飞机概念设计的多向思维

飞机设计是专业性较强的设计门类,传统上一向以技术指标为导向进行设计.然而从工业设计的视角而言,设计概念发展是多向的,是从多种可能中抉择出的最佳结果.这有赖于开阔的设计思维,全面的认识和思考设计对象.从设计实践出发,飞机概念设计可以以基于原型的变型化设计、基于飞行技术发展趋势的概念化设计及基于环保的绿色化设计等几个方向,...     

方解石超微粉生产环保纸的清洁生产先进性分析

本文从方解石超微粉生产环保纸的工艺入手,通过与传统木浆造纸在原辅材料、产品、工艺先进性、物耗能耗、污染物排放等方面进行对比,对方解石超微粉生产环保纸的清洁生产先进性进行分析。     

The politics of intellectual property rights regimes: An empirical study of new technology use in entrepreneurship

This study examines interactions between political processes and intellectual property rights regimes that can influence the propensity of early-stage entrepreneurs to employ the latest available technologies in their ventures. We argue that the effects of intellectual property regimes are moderated by the nature of a country?s political system, including the influence of Pirate parties, which advocate for minimal intellectual property enforcement. We combine large-panel cross-country survey data on entrepreneurs and country-level measures of polity (democracy versus autocracy) and intellectual property rights with a new measure (created by the authors) estimating the influence of Pirate parties. Results indicate that entrepreneurs in more democratic (high polity) countries enjoy higher levels of technology usage as intellectual property rights strengthen. By contrast, entrepreneurs in more autocratic (low polity) countries are less likely to use the latest technology as intellectual property rights strengthen. The influence of Pirate parties makes strengthening intellectual property rights more positive for technology use in entrepreneurship. These results contribute to the literature examining institutional and political determinants of high-value forms of entrepreneurship—which may hinge on the extent to which entrepreneurs? interests are considered by technology and intellectual property policy-makers.     

Environmental Policies and Firm Value

Many organizations are currently becoming more environmentally friendly. Eco‐efficiency maximizes the effectiveness of a business operation while reducing its impact on the environment; with the necessary skills, organizations can create more value while using less input. Prior empirical studies have suggested that firms engaging in eco‐efficient activities are better valued than those without such activities. Therefore, this will enhance business efficiency and excellence. This study investigates the link between eco‐efficiency, as environmental policy, and firm value in the United Kingdom (UK) for the period 1999 to 2008. We generate new insights into environmental–financial performance by using different definitions of the term ‘eco‐efficiency’. In the UK context our results support that eco‐efficient firms have higher market values than those lacking environmental strategies. Hence, we recommend that firms become involved in environmental polices since the adoption of these polices will have a positive impact on firm value. Copyright © 2011 John Wiley & Sons, Ltd and ERP Environment.     

Credit-rationing and entrepreneurial experience: Evidence from a resource deficit context

This study explores the following novel research question: Do attributes relating to the resources and signals of lead entrepreneurs, particularly prior business ownership experience quality signals, reduce the probability that entrepreneurs will be chronic credit-rationed entrepreneurs in a developing economy context with resource deficiencies? Guided by insights from signalling, resource-based view of the firm and human capital theory, profiles of credit-rationed entrepreneurs (i.e. debt finance obtained but below the amount requested) are highlighted. The length of the debt finance gap was considered with regard to temporary (over one year), major (over two years) and chronic (over three years) finance gaps. We find support for our hypotheses relating to entrepreneurs whose firms are more innovative being more likely to be chronically credit-rationed, whilst firms with partners, entrepreneurs with longer prior business ownership experience and habitual entrepreneurs are less likely to be credit-rationed. The interaction with serial or portfolio entrepreneur reduces the chronic credit-rationing problem faced by innovative firms. A case for developing linkages between inexperienced novice entrepreneurs and habitual entrepreneurs, particularly successful portfolio entrepreneurs, is made. Notably, we suggest that building upon the experienced entrepreneurs who do exist may be particularly beneficial in resource deficit contexts such as Ghana     

Chief executive officer attributes,sustainable performance,environmental performance,and environmental reporting: New insights from upper echelons perspective

This study examines the impact of chief executive officer (CEO) attributes on sustainable performance, environmental performance, and environmental reporting, which are motivated by institutionally driven environmental policies, regulations, and management in the context of Chinese listed firms. With the use of a comprehensive dataset of 2,854 Chinese listed firms over the 2010–2017 period (i.e., making over 16,000 individual firm‐year observations), our findings are fourfold. First, our overall findings reveal that CEOs with research background tend to engage more in activities that improve sustainable performance, environmental performance, and environmental reporting than do those without research background. Second, CEOs with financial expertise are positively linked with increased sustainable performance and environmental reporting. Third, CEOs with foreign exposure are more eager to engage in activities that enhance sustainable and environmental performance than do those without foreign exposure. Fourth, young CEOs tend to take actions that reduce both sustainable and environmental performance than do their older counterparts. We interpret our results within upper echelons theoretical perspective. The results are robust to alternative measures, potential endogeneities, and sample selection problems.     

A longitudinal study of habitual entrepreneurs: starters and acquirers

This study provides insights into the characteristics and behaviour of habitual starter entrepreneurs (i.e. individuals who have established more than one business) and habitual acquirer entrepreneurs (i.e. individuals who have purchased/acquired more than one business). A human capital perspective is utilized to illustrate that the human capital accumulated by a habitual entrepreneur may influence their subsequent behaviour. Prior business ownership experience is discussed in relation to an entrepreneur's human capital accumulation, as well as their search and business opportunity identification behaviour. A case study approach is used to develop propositions that highlight the similarities and differences between habitual starter and acquirer entrepreneurs. Implications for researchers and practitioners are discussed.     

When Passion Fades: Disentangling the Temporal Dynamics of Entrepreneurial Passion for Founding

This study examines how and why entrepreneurial passion for founding changes over time. In particular, we propose that in the founding phase of a venture's lifecycle entrepreneurs’ founding identity centrality will remain stable over time. We also propose, however, that in our sample and time period studied, entrepreneurs’ intense positive feelings for founding will decrease over time. On the basis of theories of positive illusion, self‐regulation and role theory, we further hypothesize that venture idea change, change in role ambiguity and entrepreneurs’ feedback‐seeking behaviour are factors that help explain the rate of change in entrepreneurs’ intense positive feelings for founding. Using a three‐wave longitudinal research design, we find that among a sample of 112 entrepreneurs’ identity centrality does not change over time, whereas intense positive feelings for founding decrease over time. Moreover, the more entrepreneurs change their venture ideas, the weaker their decrease in intense positive feelings. Further, we show that entrepreneurs who frequently seek feedback suffer less from reduced positive feelings in response to higher increases in role ambiguity as compared to entrepreneurs who seek less feedback.     

The Context of Entrepreneurial Judgment: Organizations,Markets, and Institutions

The economics and management literatures pay increasing attention to the technological, competitive, and institutional environment for entrepreneurship. However, less is known about how context influences the judgment of entrepreneurs. Focusing on the emerging judgment‐based approach to entrepreneurship, we argue that economics can say much about how the organizational, market, and institutional context shapes entrepreneurial judgment. We describe entrepreneurs as individuals who deploy scarce, heterogeneous resources to service customer preferences at a profit. Because of uncertainty, this process is essentially experimental, and context influences the experimental process. Thus, entrepreneurs will seek to design the internal organization of the firm so that it facilitates internal experimentation. Moreover, the market or task environment determines the need for experimentation (e.g., how fast do consumer preferences change, how does technology evolve, which assets are available at which terms, etc.). Finally, the institutional environment influences, for example, the transaction costs of acquiring and divesting assets as firms adjust their boundaries through ongoing commercial experimentation.     

Forefronts of the Sharing Economy: Uber in Cape Town

The sharing economy, often phrased as ‘platform capitalism’, enables firms such as Uber and Airbnb to monetize, through specific technologies of mediation, the networks, the assets and the precarious labour of those who are described as ‘the entrepreneurs of sharing’. This article explores the urban geographies of ride‐sharing in the marketization of Uber in Cape Town, South Africa. I use empirical evidence collected during the first phase of its operations in the city, between 2013 and 2015, to show how Uber relied upon the developmental entrepreneurialism of Cape Town to embed its ride‐sharing market locally, and how the drivers enacted multiple technical, economic and ethical regimes within and without the constraints of the software platform. The research presented in this article thus contributes to understanding how the discourses of millennial development, with its promises of entrepreneurial empowerment, are adopted by global sharing‐economy firms to enact their markets in the global South. It also reveals how a different genealogy of Uber's urban transactions offers an alternative perspective on the normative rationalities of the sharing economy and on the diverse economies that exist in relation to platform capitalism in the global South.