Search results
1 – 10 of 19Houtian Ge, Jing Yi, Stephan J. Goetz, Rebecca Cleary and Miguel I. Gómez
Using recent US regional data associated with food system operations, this study aims at building optimization and econometric models to incorporate varying influential factors on…
Abstract
Purpose
Using recent US regional data associated with food system operations, this study aims at building optimization and econometric models to incorporate varying influential factors on food hub location decisions and generate effective facility location solutions.
Design/methodology/approach
Mathematical optimization and econometric models have been commonly used to identify hub location decisions, and each is associated with specific strengths to handle uncertainty. This paper develops an optimization model and a hurdle model of the US fresh produce sector to compare the hub location solutions between these two modeling approaches.
Findings
Econometric modeling and mathematical optimization are complementary approaches. While there is a divergence between the results of the optimization model and the econometric model, the optimization solution is largely confirmed by the econometric solution. A combination of the results of the two models might lead to improved decision-making.
Practical implications
This study suggests a future direction in which model development can move forward, for example, to explore and expose how to make the existing modeling techniques easier to use and more accessible to decision-makers.
Social implications
The models and results provide information that is currently limited and is useful to help inform sustainable decisions of various stakeholders interested in the development of regional food systems, regional infrastructure investment and operational strategies for food hubs.
Originality/value
This study sheds light on how the application of complementary modeling approaches improves the effectiveness of facility location solutions. This study offers new perspectives on elaborating key features to encompass facility location issues by applying interdisciplinary approaches.
Details
Keywords
Mary Clare Ahearn, Kathleen Liang and Stephan Goetz
The purpose of this paper is to identify the factors associated with farm financial success for those farms known to produce for local supply chains. The analysis considers…
Abstract
Purpose
The purpose of this paper is to identify the factors associated with farm financial success for those farms known to produce for local supply chains. The analysis considers alternative measures of farm financial performance and considers the role of the local foods supply chain in the choice to market locally.
Design/methodology/approach
The paper uses a two-stage Heckman approach which addresses the possibility of sample selection bias. In the first stage, the choice model to engage in direct marketing is estimated. In the second stage, the authors estimate a model of the financial performance of those in the sample that direct marketed which includes an IMR term calculated from the parameters of the first stage equation. The analysis uses national farm-level data from the Agricultural and Resource Management Survey of the US Department of Agriculture and combines data from 2009 to 2012 to overcome the constraint of small samples.
Findings
Indicators of the development of a local foods supply were positively related to the choice to engage in direct marketing. Factors affecting farm financial performance varied significantly between a short-term and a long-term measure. The results emphasize the importance of considering multiple outcome measures, developing local supply chains and provide implications about beginning farms.
Originality/value
If a local foods system is going to thrive, the farms that market the agricultural products in the local food system must attain a certain level of profitability. The value of the analysis is an improved understanding of the financial performance of farms producing for a small, but growing segment of the food supply chain.
Details
Keywords
David Hearne, Rebecca Semmens-Wheeler and Kimberley M. Hill
One of the most heated discussions regarding Brexit is over the nature of any future trade deal the UK is going to sign with the EU. There have been endless discussions since the…
Abstract
One of the most heated discussions regarding Brexit is over the nature of any future trade deal the UK is going to sign with the EU. There have been endless discussions since the referendum result about this crucial aspect question and nothing has been so far agreed. Some analysts, however, have already pointed to a series of issues that anything different from the status quo could cause. The case analysed in the following pages serves as a cautionary tale, and there is an important reason for that. It is a good illustration of the issues that can emerge when countries are members of some forms of regional associations but not of others and whose consequences can produce spill-overs from pure trade matters to more serious security concerns.
It is not very often that something as common as the import and export of agricultural products – especially non-exotic fruits and vegetables – becomes the object of such a dispute across multiple states. This is what happened in the now infamous case of Chinese garlic exports, which have seen several instances of smuggling, conviction, and fraud all over Europe in the last 20 years. Most incidents have taken place in Northern Europe, particularly Sweden, Norway, the UK and Ireland. There’s a reason for that, which will be explained below.
The trajectory of François Perroux across the Vichy regime poses about all possible range of methodological issues to the historian of ideas: individual versus collective…
Abstract
The trajectory of François Perroux across the Vichy regime poses about all possible range of methodological issues to the historian of ideas: individual versus collective biography, ideational versus ideological reading, internal versus external analysis, etc. The chapter outlines key elements about Perroux’s trajectory showing the entanglements and boundaries of science and politics in the transition from democratic to authoritarian rule and vice versa. A particular emphasis on uncertainties and adjustments shows, against the tendency to a teleological explanation induced by a linear interpretation of his career, that different paths were considered by Perroux, but that his choices were nevertheless constrained by the forces of both the scientific and political fields.
Details
Keywords
Stephan Leixnering, Andrea Schikowitz, Gerhard Hammerschmid and Renate E. Meyer
Public sector reforms of recent decades in Europe have promoted managerialism and aimed at introducing private sector thinking and practices. However, with regard to public sector…
Abstract
Public sector reforms of recent decades in Europe have promoted managerialism and aimed at introducing private sector thinking and practices. However, with regard to public sector executives’ self-understanding, managerial role identities have not replaced bureaucratic ones; rather, components from both paradigms were combined. In this chapter, we introduce a bi-dimensional identity approach (attitudes and practices) that allows for different combinations and forms of hybridity. Empirically, we explore the role identities of public sector executives across Europe, building on survey data from over 7,000 top public officials in 19 countries (COCOPS survey). We identify country-level profiles, as well as patterns across countries, and find that administrative traditions can account for these profiles and patterns only to a limited extent. Rather, they have to be complemented by factors such as stability of the institutional environment (indicating lower shares of hybrid combinations) or extent of reform pressures (indicating higher shares of hybrid combinations).
Details
Keywords
Stephan F. Gohmann, Bradley K. Hobbs and Myra J. McCrickard
The purpose of this paper is to focus on the impact of economic freedom on entrepreneurial activity in the service sector. Specifically, the paper examines how economic freedom at…
Abstract
Purpose
The purpose of this paper is to focus on the impact of economic freedom on entrepreneurial activity in the service sector. Specifically, the paper examines how economic freedom at the state level affects employment among North American Industry Classification System (NAICS) six-digit service industries.
Design/methodology/approach
The paper uses a fixed effects model to predict the effect of economic freedom on employment in each of the NAICS six-digit service industries. The paper uses the significance of the economic freedom coefficients to determine which industries grow and which shrink with increases in economic freedom.
Findings
The empirical findings reveal that economic freedom improves job growth for some, but not for all industries. Employment tends to grow in the six-digit industries that are categorized as finance and insurance, administrative and waste services, and professional and technical services. Employment in many of the health care and social assistance industries as well as accommodation and food services industries tends to fall with increases in economic freedom.
Originality/value
These results give a more detailed assessment of the influence of economic freedom on employment growth based on micro-level data. The results can be used by policy makers to better understand how changes in economic freedom influence the portfolio of industries that develop in their states.
Details
Keywords
Beth Williford and Mangala Subramaniam
Adopting a two-sited approach, this paper examines frames deployed by a network of organizations by developing the concept of the transnational field. The transnational field is…
Abstract
Adopting a two-sited approach, this paper examines frames deployed by a network of organizations by developing the concept of the transnational field. The transnational field is the geo-specific field within which the movement organizations are encompassed which can explain the differential power across ties in a transnational network. It enables analyzing whether frames at the local and transnational level are similar, remain as is or are altered within a field which is mediated by the power dynamics embedded in the political-economic-cultural relationships between countries. Using qualitative data, this study of ties between movement organizations in the Amazonian region of Ecuador (local level) and organizations in the United States (transnational level) provides evidence for empirical and narrative fidelity of frames at both ends of the network. The two-sited approach enriches the understanding of resistance to globalization by prioritizing the perspective of indigenous peoples in the Global South highlighting the North–South power dynamic. Departing from common assumptions about the power of US-based groups in the choice of frames deployed, the analysis show that ties between organizations in a transnational network are complex as they rely on each other for resources and information. We discuss the conditions under which local frames are deployed or redefined at the transnational level.
Details
Keywords
Emidio Gressler Teixeira, Gilnei Luiz de Moura, Luis Felipe Dias Lopes, Diego Antônio Bittencourt Marconatto and Adalberto Américo Fischmann
The purpose of this study is to analyze the relationship between dynamic service innovation capabilities (DSICs) and startup growth in an emerging country.
Abstract
Purpose
The purpose of this study is to analyze the relationship between dynamic service innovation capabilities (DSICs) and startup growth in an emerging country.
Design/methodology/approach
This paper used a theoretical DSIC model to process data on 137 Brazilian startups, using a stepwise regression.
Findings
Service startup growth is related to the capability of enterprises to understand market signals, learn from customers and design a scalable, repetitive and profitable business model.
Research limitations/implications
Despite the innovative nature of startups, this paper found that technological and networking capacities are not a determinant of growth.
Practical implications
Managers should commit themselves to improve their competence in terms of understanding market signals, even when they already have a consolidated business model, products and service offerings. The findings also function as a warning about the dangers of an excessive focus on technological capabilities.
Social implications
Innovative startups, which achieve high growth create a disproportionate number of new jobs. Hence, by indicating the dynamic capabilities that are more conducive to firm growth, this paper contributes to society and the economy at large.
Originality/value
The findings challenge the myth of technological capacity and networking skills as the main sources of startup growth. This paper shows that founders and managers of service startups who want to achieve rapid growth should concentrate more effort on other skills. Marketing competence and building scalable business models – abilities that are common to successful traditional firms – are more relevant for short-term growth than technological innovation.
Details
Keywords
The purpose of this paper is to address the research question: How does the social entrepreneur’s compassion inform how they engage with their environment to mobilize resources…
Abstract
Purpose
The purpose of this paper is to address the research question: How does the social entrepreneur’s compassion inform how they engage with their environment to mobilize resources for social entrepreneurial action?
Design/methodology/approach
The study features a comparative case study analysis of seven high-profile social entrepreneurs within Cape Town, South Africa. Data via in-depth interviews, site visits and archival information and follow-up conversations were collected and then analyzed via thematic coding of qualitative analysis.
Findings
The findings suggest that compassion is an antecedent for the social entrepreneurial boundary spanning shaped by their orientation toward concern for others’ well-being. Propositions presented offer the groundwork for an emergent theoretical framework of social entrepreneurial boundary spanning.
Originality/value
The study builds upon the emerging compassion research within social entrepreneurship, extending the conceptualization of compassion to be shapers of the social structure – not just the individual or the organization – in an emerging market context.
Details