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Article
Publication date: 13 February 2024

Seungjae Shin

The purpose of this study is to compare the competition and productivity of the US freight rail transportation industry for the past 41 years (1980 ∼ 2020), which consists of the…

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Abstract

Purpose

The purpose of this study is to compare the competition and productivity of the US freight rail transportation industry for the past 41 years (1980 ∼ 2020), which consists of the two periods, before and after the abolishment of the Interstate Commerce Commission (ICC) in 1995.

Design/methodology/approach

This study investigates any relationships between the market concentration index values and labor productivity values in the separate two periods, and how the existence of a regulatory body in the freight transportation market impacted the productivity of the freight rail transportation industry by using a Cobb–Douglas production function on annual financial statement data from the US stock exchange market.

Findings

This study found that, after the abolishment of the ICC: (1) the rail industry became less competitive, (2) even if the rail industry had an increasing labor productivity trend, there was a strong negative correlation between the market concentration index and labor productivity and (3) the rail industry’s total factor productivity was decreased.

Originality/value

This study is to find empirical evidence of the effect of the ICC abolishment on the competition and productivity levels in the US freight rail transportation industry using a continuous data set of 41-year financial statements, which is unique compared to previous studies.

Details

Journal of International Logistics and Trade, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1738-2122

Keywords

Article
Publication date: 16 February 2024

B. Ajay Krishna

This study aims to examine the differential impact of ride-hailing services (RHS) on private and commercial vehicle ownership from five metropolitan cities in India.

Abstract

Purpose

This study aims to examine the differential impact of ride-hailing services (RHS) on private and commercial vehicle ownership from five metropolitan cities in India.

Design/methodology/approach

Using vehicle ownership data from five metropolitan cities over period 1991 to 2020, a panel corrected standard errors model was estimated to model the association between RHS and vehicle ownership.

Findings

The results indicate that advent of RHS has led to a significant reduction in private vehicle ownership rates and a corresponding increase in addition of intermediate public transport. The net effects of RHS on road congestion and pollution levels need to be studied in detail.

Practical implications

The findings of this study can potentially assist policymakers and mobility planners in efforts to decarbonise and decongest urban transport.

Originality/value

This study sets precedence in analysing the impact of RHS on private and commercial vehicle independently. Further, to the best of the author’s knowledge, this is the first study to examine this association for the city of Delhi and Kolkata.

Details

Journal of Indian Business Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1755-4195

Keywords

Book part
Publication date: 14 December 2023

Patrick Ebong Ebewo, Elona N. Ndlovu-Hlatshwayo, Phakisho Wilson Mehlape and Semukele Hellen Mlotshwa

Despite a large volume of theoretical and empirical research, defining the ‘entrepreneur’ and ‘entrepreneurship’ within the cultural and creative sector, a sector with high…

Abstract

Despite a large volume of theoretical and empirical research, defining the ‘entrepreneur’ and ‘entrepreneurship’ within the cultural and creative sector, a sector with high heterogeneity in organisational and other aspects across its various segments remains challenging. In this regard, there should be a wide variety of differences in the characteristics and challenges of cultural entrepreneurs across industries, countries and regions. Nonetheless, the key role of the arts and cultural sector has increasingly piqued the interest of policymakers and the private sector, and it has been recognised for its importance within the South African economic landscape; as a result, the government has prioritised arts and culture as a pillar in their development strategies. Furthermore, while there has been some consensus over the past decade on what constitutes a creative industry, many questions about defining arts and cultural entrepreneurship still need to be answered, necessitating further definitional and policy coherence. As a result, some efforts at definitions are required to advance the sector and develop useful knowledge in policy formulation.

This chapter proposes an understanding of arts and cultural entrepreneurship as an exploration of a person, a community or a network's artistic resources (arts, creative and cultural) in value creation. It utilises meta-analysis, a non-empirical method, to review and analyse the existing literature. Further research is needed to investigate and evaluate the efficacy of established arts incubators, and the extent to which perceived entrepreneurial competencies affect organisational performance. Moreover, additional research is required to examine the entrepreneurial factors inhibiting or stimulating the influence on start-up financing (capital acquisition) in the South African arts and cultural industry.

Article
Publication date: 14 February 2024

Yaxi Liu, Chunxiu Qin, Yulong Wang and XuBu Ma

Exploratory search activities are ubiquitous in various information systems. Much potentially useful or even serendipitous information is discovered during the exploratory search…

Abstract

Purpose

Exploratory search activities are ubiquitous in various information systems. Much potentially useful or even serendipitous information is discovered during the exploratory search process. Given its irreplaceable role in information systems, exploratory search has attracted growing attention from the information system community. Since few studies have methodically reviewed current publications, researchers and practitioners are unable to take full advantage of existing achievements, which, in turn, limits their progress in this field. Through a literature review, this study aims to recapitulate important research topics of exploratory search in information systems, providing a research landscape of exploratory search.

Design/methodology/approach

Automatic and manual searches were performed on seven reputable databases to collect relevant literature published between January 2005 and July 2023. The literature pool contains 146 primary studies on exploratory search in information system research.

Findings

This study recapitulated five important topics of exploratory search, namely, conceptual frameworks, theoretical frameworks, influencing factors, design features and evaluation metrics. Moreover, this review revealed research gaps in current studies and proposed a knowledge framework and a research agenda for future studies.

Originality/value

This study has important implications for beginners to quickly get a snapshot of exploratory search studies, for researchers to re-align current research or discover new interesting issues, and for practitioners to design information systems that support exploratory search.

Details

The Electronic Library , vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0264-0473

Keywords

Article
Publication date: 16 February 2024

M.K.S. Al-Mhdawi, Alan O'connor, Abroon Qazi, Farzad Rahimian and Nicholas Dacre

This research aims to systematically review studies on significant risks for Critical Infrastructure Projects (CIPs) from selected top-tier academic journals from 2011 to 2023.

Abstract

Purpose

This research aims to systematically review studies on significant risks for Critical Infrastructure Projects (CIPs) from selected top-tier academic journals from 2011 to 2023.

Design/methodology/approach

In this research, a three-step systematic literature review methodology was employed to analyse 55 selected articles on Critical Infrastructure Risks (CIRs) from well-regarded and relevant academic journals published from 2011 to 2023.

Findings

The findings highlight a growing research focus on CIRs from 2011 to 2023. A total of 128 risks were identified and grouped into ten distinct categories: construction, cultural, environmental, financial, legal, management, market, political, safety and technical risks. In addition, literature reviews combined with questionnaire surveys were more frequently used to identify CIRs than any other method. Moreover, oil and gas projects were the subjects most often explored in the reviewed papers. Furthermore, it was observed that publications from Iran, the USA and China dominated CIRs research, making significant contributions, accounting for 49.65% of the analysed articles.

Research limitations/implications

This research specifically focuses on five types of CIPs (i.e. roadways, bridges, water supply systems, dams and oil and gas projects). Other CIPs like cyber-physical systems or electric power systems, were not considered in this research.

Practical implications

Governments and contracting firms can benefit from the findings of this study by understanding the significant risks associated with the execution of CIPs, irrespective of the nation, industry or type of project. The results of this investigation can offer construction professionals valuable insights to formulate and implement risk response plans in the early stages of a project.

Originality/value

As a novel literature review related to CIRs, it lays the groundwork for future research and deepens the understanding of the multi-faceted effects of these risks, as well as sets practical response strategies.

Details

Smart and Sustainable Built Environment, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6099

Keywords

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