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1 – 10 of over 3000Hong‐Cheng Gan, Yang Bai and June Wei
The aim of this study is to identify factors that influence drivers' route choice response to travel time information about both the expressway and local streets provided by…
Abstract
Purpose
The aim of this study is to identify factors that influence drivers' route choice response to travel time information about both the expressway and local streets provided by variable message signs on arterial roads.
Design/methodology/approach
A stated preference questionnaire survey was conducted to collect behavioral data. The generalized estimating equations (GEEs) method with a logit link function was used to model driver response and account for correlations within repeated observations from the same respondent. Four GEEs‐based estimations with different working correlation structures were conducted and compared with each other as well as the conventional maximum likelihood estimation.
Findings
Driving experiences, expressway delays, causes of delay, and the number of traffic lights on local streets are factors influencing route choice decisions. A new finding is that there exist differences in response behavior among employer‐provided car, taxi and private car drivers. On the modeling aspect, the exchangeable structure was the most appropriate in this study.
Research limitations/implications
This study indicates the effectiveness and appropriateness of the GEEs method and suggests further examination of GEEs' performance.
Practical implications
The route choice probability model established by this study will facilitate better investment, design and assessment of dynamic information services in transportation management.
Originality/value
The dynamic information this study concerns has rarely been addressed in the literature. Little literature to date has applied the GEEs method in information response modeling. This study reaches solider conclusions about the GEEs method.
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Gregory N. Price and Juliet U. Elu
The purpose of this paper is to consider whether regional currency integration in sub-Saharan Africa ameliorates global macroeconomic shocks by considering the impact of the…
Abstract
Purpose
The purpose of this paper is to consider whether regional currency integration in sub-Saharan Africa ameliorates global macroeconomic shocks by considering the impact of the 2008-2009 global financial crisis on economic growth. This suggests that Central Africa Franc Zone (CFAZ) eurocurrency union membership amplifies the effects of global business cycles in sub-Saharan Africa.
Design/methodology/approach
The authors estimate the parameters of a quantity theory model of economic growth within a Generalized Estimating Equation (GEE) Framework.
Findings
Parameter estimates from GEE specifications reveal that the contraction in credit during the financial crisis of 2008-2009 had larger adverse growth effects on sub-Saharan African countries who were members of the CFAZ eurocurrency union. The authors also find that sub-Saharan African countries who were members of the CFAZ eurocurrency union were more likely to experience a contraction in credit.
Originality/value
As far as the authors can discern, no existing empirical growth models use a GEE framework to estimate parameters of interest. The GEE parameter estimates are distribution-free, robust with respect to unknown forms of heteroskedasticity, and control for a wide variety of error structures that can induce bias in panel data parameter estimates.
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Zahid Hameed, Ikram Ullah Khan, Tahir Islam, Zaryab Sheikh and Rana Muhammad Naeem
Recent research has demonstrated an increasing awareness among business communities about the importance of environmental concerns. Green human resource management (GHRM) has…
Abstract
Purpose
Recent research has demonstrated an increasing awareness among business communities about the importance of environmental concerns. Green human resource management (GHRM) has become a crucial business strategy for organizations because the human resource department can play a key role in going “green.” This study tests an integrative model incorporating the indirect effects of GHRM practices on employee organizational citizenship behavior toward environment (OCBE), through green employee empowerment. Moreover, this study investigates the moderating effect of individual green values on OCBE.
Design/methodology/approach
Using a paper–pencil survey, we collected multisource data from 365 employees and their immediate supervisors from Pakistan.
Findings
The results of structural regression revealed that GHRM has a significant indirect effect on OCBE through green employee empowerment. The results also indicated that individual green values moderated the positive relationship between green employee empowerment and OCBE.
Practical implications
Organizations should appropriately appraise workers’ green behavior and align their behavior to pay and promotion. Organizations should also encourage and motivate employees to be engaged in green activities and contribute to environmental management.
Originality/value
This study suggests that green employee empowerment and individual green values are important factors that influence the relationship between GHRM and employees' OCBE, and it empirically analyzes these proposed relationships in a developing country context.
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The purpose of this paper is to pursue the themes of feminine identity, doubling and (in)visibility; first in terms of “signifyin(g)” as a cultural and literary strategy, and…
Abstract
Purpose
The purpose of this paper is to pursue the themes of feminine identity, doubling and (in)visibility; first in terms of “signifyin(g)” as a cultural and literary strategy, and second, in terms of quilting seen from the fiction of Alice Walker to the quilting of Gee's Bend. In the background, there plays the relationship between art and commodification.
Design/methodology/approach
The paper examines “commodification” and “doubling” in the case of the Gee's Bend quilt makers. The quilts foreshadow the modernist aesthetic and are of the highest aesthetic quality. They were made in a traditional rural society by very poor uneducated black women. The quilts were not made to be sold, but were dedicated to familial remembrance and to immediate aesthetic pleasure.
Findings
Commodification doubles self and work, life and object, uniqueness and standardization, art and management. For the artist, the unicity, beauty, inspiration and creativity of art is doubled in the sale, marketing, display, distribution and mass production of “art works.” Making art is intimate, personal and individual; selling art requires public display, pleasing the all‐important customer(s) and dealing with many sorts of in‐betweens. What “commodification” is on the artist/art work level, is “doubling” on the I/me, self/persona, private/public, and in‐group/out‐group level.
Originality/value
The author proposes, from the example of quilt‐making, a wide‐ranging interrogation: “Is escape from commodification possible?”
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Commodification doubles self and work, life and object, uniqueness and standardization and art and management. For the artist, the unicity, beauty, inspiration and creativity of…
Abstract
Purpose
Commodification doubles self and work, life and object, uniqueness and standardization and art and management. For the artist, the unicity, beauty, inspiration and creativity of art is doubled in the sale, marketing, display, distribution and mass production of “art works”. Making art is intimate, personal and individual; selling art requires public display, pleasing the all important customer(s) and dealing with many sorts of in-betweens. What commodification is on the artist/art work level is doubling on the I/me, self/persona, private/public and in-group/out-group level. This paper aims to examine the commodification and doubling in the case of the Gee’s Bend quilt makers. The quilts foreshadowed the modernist aesthetic and are of the highest aesthetic quality. But, they were made in a traditional rural society by very poor, uneducated black women. The quilts were not made to be sold but were dedicated to familial remembrance and to immediate aesthetic pleasure. But now that they are on display: is escape from commodification possible?
Design/methodology/approach
Reprint for special issue.
Findings
Doubling, in the original article below, was tendentious but artistically and politically to be overcome; doubling currently seems much more ominous, omnipresent and out of control. Signifyin(g) has become bomb throwing. Present day doubling apparently produces terror and not just commodification.
Originality/value
Invited for publication.
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The purpose of this contribution is the investigation and the assessment of François Perroux’s book – Unités Actives et Mathématiques Nouvelles – Révision de la théorie de…
Abstract
The purpose of this contribution is the investigation and the assessment of François Perroux’s book – Unités Actives et Mathématiques Nouvelles – Révision de la théorie de l’équilibre économique général (Perroux, 1975a) – in connection with the research program he initiated before and during the Second World War. Concerning the analytical relevance of this book there is no consensus. According to some economists it has to be considered as the masterpiece of Perroux’s intellectual project which provides an alternative approach to the usual theory of general economic equilibrium (GEE). Others think that today the book is almost entirely forgotten and it does not help really to improve Perroux’s general research project. We try to set here our own view combining two ways of proceeding in the investigation about the relevance of the book. The first one develops an analysis of Unités Actives as dispassionate as possible, avoiding taking into account the personality as well as the social and political views of François Perroux. The second favors a retrospective approach relating the 1975 book to the previous contributions of the author. The first three sections of our contribution are dedicated to Perroux’s contributions written before his attempt to “revise” the usual version of the GEE theory. The five following sections are devoted to the direct contents of the “revision” of this theory and tries to propose a global assessment of it.
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Abstract
Master and servant — Redundancy — Employment — Contractor's agreement to act as agent for National Coal Board in employing and paying workmen — Workmen's contract of service with board — Contractor acting as employer — Workman unaware of agreement — Payment of wages and giving of statutory notice of terms of employment by contractor — Prejudice to workman by relying on contractor's representation as to employer — Whether contractor estopped for denying himself to be workman's employer.
In his new book Better, Simpler Strategy: A Value-Based Guide to Exceptional Performance, Felix Oberholzer-Gee offers business leaders and strategists guidance on a basic idea…
Abstract
Purpose
In his new book Better, Simpler Strategy: A Value-Based Guide to Exceptional Performance, Felix Oberholzer-Gee offers business leaders and strategists guidance on a basic idea: unless an initiative creates value for customers, employees or suppliers, it is a waste of time and resources.
Design/methodology/approach
In this interview with S&L contributing editor Brian Leavy, Prof. Felix Oberholzer-Gee explains: “All you need to ask is, ‘Can my organization create differentiated value, can we raise customer willingness-to-pay (WTP) or lower employee and supplier willingness-to-sell (WTS)?’”.
Findings
Value-based strategy is “back-to-basics” in the sense that the approach insists on value creation as the foundation for every activity in the business.
Practical/implications
A comprehensive understanding of employees’ work lives is likely to reveal many chances to create value.
Originality/value
The interview explains why and how firms should seek to exceed expectations where it counts, and sustain excellence by diverting resources from lower-ranked value drivers.
Seeks to provide some insight as to the scope for population policyin post‐war Kuwait, where officially the Government is committed toreducing the expatriate population…
Abstract
Seeks to provide some insight as to the scope for population policy in post‐war Kuwait, where officially the Government is committed to reducing the expatriate population. Specifically attempts to determine which public services were most likely to be responsive to increases in the foreign population. Were these services provided to both Arab and Asian workers alike or were the patterns of supply somewhat different by nationality? Did public services adjust quickly to increases in the foreign population or were the increased provisions spread out gradually over time? Mainly finds that, despite the early post‐liberation statements of Kuwaiti officials, it will not be possible to dispense entirely with foreign workers. There is a good chance, however, that the Government′s political policy of replacing Palestinian workers with those from Asia will provide the unintended benefit of considerable budgetary savings.
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