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Article
Publication date: 5 May 2023

Ying Yu and Jing Ma

The tender documents, an essential data source for internet-based logistics tendering platforms, incorporate massive fine-grained data, ranging from information on tenderee…

Abstract

Purpose

The tender documents, an essential data source for internet-based logistics tendering platforms, incorporate massive fine-grained data, ranging from information on tenderee, shipping location and shipping items. Automated information extraction in this area is, however, under-researched, making the extraction process a time- and effort-consuming one. For Chinese logistics tender entities, in particular, existing named entity recognition (NER) solutions are mostly unsuitable as they involve domain-specific terminologies and possess different semantic features.

Design/methodology/approach

To tackle this problem, a novel lattice long short-term memory (LSTM) model, combining a variant contextual feature representation and a conditional random field (CRF) layer, is proposed in this paper for identifying valuable entities from logistic tender documents. Instead of traditional word embedding, the proposed model uses the pretrained Bidirectional Encoder Representations from Transformers (BERT) model as input to augment the contextual feature representation. Subsequently, with the Lattice-LSTM model, the information of characters and words is effectively utilized to avoid error segmentation.

Findings

The proposed model is then verified by the Chinese logistic tender named entity corpus. Moreover, the results suggest that the proposed model excels in the logistics tender corpus over other mainstream NER models. The proposed model underpins the automatic extraction of logistics tender information, enabling logistic companies to perceive the ever-changing market trends and make far-sighted logistic decisions.

Originality/value

(1) A practical model for logistic tender NER is proposed in the manuscript. By employing and fine-tuning BERT into the downstream task with a small amount of data, the experiment results show that the model has a better performance than other existing models. This is the first study, to the best of the authors' knowledge, to extract named entities from Chinese logistic tender documents. (2) A real logistic tender corpus for practical use is constructed and a program of the model for online-processing real logistic tender documents is developed in this work. The authors believe that the model will facilitate logistic companies in converting unstructured documents to structured data and further perceive the ever-changing market trends to make far-sighted logistic decisions.

Details

Data Technologies and Applications, vol. 58 no. 1
Type: Research Article
ISSN: 2514-9288

Keywords

Article
Publication date: 15 December 2022

Cong Wang, Henry Liu, Michael C.P. Sing and Jin Wu

Pre-construction of a project comprises stages that are pivotal for the procurement performance. It is defined as the duration from the project's initiation to construction…

Abstract

Purpose

Pre-construction of a project comprises stages that are pivotal for the procurement performance. It is defined as the duration from the project's initiation to construction. However, Private Public Partnerships (PPPs) have been subjected to a long pre-construction, thereby leading to an inefficient development process. Therefore, the purpose of this paper is to pay attention to the influencing factors elongating the pre-construction duration.

Design/methodology/approach

Based on data of 5,677 PPP projects between 2009 and 2021 in China, the authors adopt the Accelerated Failure Time (AFT) model in duration analysis to empirically analyze the following underlying dynamics determining the duration of PPP pre-construction stages: (1) policy uncertainty; (2) corruption; and (3) procurement method selection. To observe the influencing paths more specifically, the authors divided the pre-construction duration into the pre-tendering period and tendering period and regressed them separately.

Findings

The results indicate that the pre-construction duration is significantly prolonged with increased policy uncertainty and corruption degree as well as the use of tendering methods. Meanwhile, the above factors have a greater impact on the pre-tendering period than the tendering period.

Originality/value

The contribution of this study is twofold: (1) theoretically, this paper provides new evidence on the impact of PPP policy uncertainty, corruption and procurement method selection on the pre-construction duration. It complements empirical studies on the factors elongating the time efficiency of PPPs projects. (2) In practice, it provides a specific path for the government to improve the time efficiency of PPPs.

Details

Engineering, Construction and Architectural Management, vol. 31 no. 4
Type: Research Article
ISSN: 0969-9988

Keywords

Open Access
Article
Publication date: 5 August 2022

Christopher Amoah and Demetri Steyn

Complying with the code of conduct by professionals in the construction industry worldwide has become a significant issue over the years. This has led to projects' failure…

7830

Abstract

Purpose

Complying with the code of conduct by professionals in the construction industry worldwide has become a significant issue over the years. This has led to projects' failure, leading to losses to both the client and contractors. The study's objective is to identify the challenges of construction professionals in complying with their code of conduct and preventing corrupt practices.

Design/methodology/approach

Quantitative approach was used to collect empirical data by sending questionnaires to 56 construction professionals in South Africa. Data gathered were analysed through Excel statistical tool. Mean values were calculated for the quantitative data, whilst thematic content analyses were used to generate frequencies and percentages for qualitative data.

Findings

The findings indicate that construction professionals experience many unethical issues in their work duties such as inflated tender prices, overpricing the rates, tender-based kickbacks, bribes for projects, unethical methods of project execution, use of lower grade materials than specified, discrimination, among others. However, issues such as greediness, acceptance of corruption as usual practice, lack of knowledge about the code of conduct, the only way to get contracts, part of the process, and peer pressure create a challenge in complying with the code of conduct and preventing corrupt practices among construction professionals.

Practical implications

Construction professionals face many unethical and corrupt practices in their project management and execution, which they cannot overcome due to many factors. Therefore, there is the need to sensitise the professionals in the construction industry regarding their code of conduct as well as the danger associated with engaging in corrupt practices in their work and their implication on project performance.

Originality/value

The findings give an insight into the critical factors curtailing the construction professional's ability to comply with their code of conduct and be corrupt-free in their line of duty. Thus, professional associations can use the findings in guiding their members.

Details

International Journal of Building Pathology and Adaptation, vol. 41 no. 6
Type: Research Article
ISSN: 2398-4708

Keywords

Open Access
Article
Publication date: 13 February 2024

Elina Karttunen, Aki Jääskeläinen, Iryna Malacina, Katrina Lintukangas, Anni-Kaisa Kähkönen and Frederik G.S. Vos

This study aims to build on the dynamic capability view by examining dynamic capabilities associated with public value in public procurement.

Abstract

Purpose

This study aims to build on the dynamic capability view by examining dynamic capabilities associated with public value in public procurement.

Design/methodology/approach

A qualitative case study approach is used in this study. The interview and secondary data consist of eight cases of value-creating procurement from four public organizations.

Findings

The findings connect dynamic capabilities and public value in terms of innovation generation and promotion, well-functioning supplier markets, public procurement process effectiveness, environmental and social sustainability and quality and availability of products or services.

Social implications

Dynamic capabilities in public procurement are necessary to improve public procurement.

Originality/value

This study extends understanding of how sensing, seizing and transforming capabilities contribute to public value creation in both innovative and less innovative (i.e. ordinary) procurement scenarios.

Details

Journal of Public Procurement, vol. 24 no. 1
Type: Research Article
ISSN: 1535-0118

Keywords

Article
Publication date: 5 September 2023

Garima Bhagat and Kumar Neeraj Jha

With the surge in public procurement, especially in developing countries, ensuring fair competition in procurement has assumed paramount importance. Academic endeavors in the…

Abstract

Purpose

With the surge in public procurement, especially in developing countries, ensuring fair competition in procurement has assumed paramount importance. Academic endeavors in the domain of competition issues have often lacked the views of field-level functionaries. This study aims to involve a large number of expert practitioners in India to identify the significant contemporary competition risks in public procurement from the procurer and supplier sides and develop a model depicting the hierarchy of competition-restrictive actions (CRAs) in procurement based on their mutual interactions.

Design/methodology/approach

The significant CRAs along the procurement cycle are identified through literature survey, interactive workshops and expert interviews. A questionnaire survey covering 143 respondents from 12 public organizations is used to evaluate their impact. Considering the complex causal interactions involved, interpretive structural modeling followed by MICMAC (Iimpact matrix cross-reference multiplication applied to a classification analysis is used to develop a hierarchical model of competition risks in procurement.

Findings

Tailor-made contracts, splitting of a project below competition thresholds, restrictive selection criteria and awarding the contract on nomination emerge as CRAs with the highest driving power. Horizontal collusion among vendors strongly depends on practices followed in the procuring organization.

Research limitations/implications

The survey data and the experts’ opinions emanate from practitioners in India, which is a limitation. However, with necessary contextual calibrations, the study is of high functional utility to policymakers and practitioners.

Social implications

The research facilitates a comprehensive understanding to procurement managers/policymakers of the CRAs along the procurement cycle and their interdependencies. It offers valuable insights for improving competition, which is foundational for optimal procurement outcomes.

Originality/value

The study enriches the public procurement domain knowledge by identifying and assessing the significant contemporary CRAs, examining their mutual interactions and developing an interpretive structural model. Although contributing to the body of knowledge, the study is unique in being grounded in field realities.

Details

Journal of Public Procurement, vol. 23 no. 3/4
Type: Research Article
ISSN: 1535-0118

Keywords

Open Access
Article
Publication date: 21 July 2022

Anna-Therése Järvenpää, Johan Larsson and Per Erik Eriksson

This paper aims to identify how a public client’s use of control systems (process, output and social control) affect innovation possibilities in construction projects.

Abstract

Purpose

This paper aims to identify how a public client’s use of control systems (process, output and social control) affect innovation possibilities in construction projects.

Design/methodology/approach

Semi-structured interviews about six infrastructure projects were conducted to identify respondents’ views on innovation possibilities. These possibilities were then analyzed from an organizational control perspective within principal–agent relationships between the Swedish Transport Administration (STA) and their contractors.

Findings

How the client uses control systems affects innovation possibilities. Relying on process control could negatively affect innovation opportunities, whereas output control could have a positive influence. In addition, social control seems to have a weak effect, as the STA appears not to use social control to facilitate joint innovation. Public clients must comply with the Public Procurement Act and, therefore, retain the requirements specified in the tendering documents. Much of the steering of the execution is connected to the ex ante phase (before signing the contract), which affects innovation possibilities in the design and execution phases for the contractor.

Research limitations/implications

This study was conducted with only one client, thus limiting its generalizability. However, the findings provide an important stepping stone to further investigation into balancing control systems and creating innovation possibilities in a principal–agent relationship.

Originality/value

Although public procurement has increasingly been emphasized as a major potential source of innovation, studying how a public client’s use of organizational control systems affects innovation possibilities in the construction sector has received scant attention.

Details

Construction Innovation , vol. 24 no. 7
Type: Research Article
ISSN: 1471-4175

Keywords

Open Access
Article
Publication date: 6 July 2022

Klara Granheimer, Tina Karrbom Gustavsson and Per Erik Eriksson

Prior research has emphasised the importance of the early phases of construction projects, as well as the difficulties of procuring engineering services – especially due to the…

Abstract

Purpose

Prior research has emphasised the importance of the early phases of construction projects, as well as the difficulties of procuring engineering services – especially due to the uncertainties. Despite that, studies on the public procurement of engineering services are scarce. Although scholars have shown that uncertainty may affect the choice of control modes, the level of uncertainty that characterises services is not addressed by the two task characteristics: knowledge of the transformation process and output measurability. The purpose is to investigate organisational control in public procurement of engineering services.

Design/methodology/approach

The existing control model was adjusted in this study by conceptually adding uncertainty as a third aspect to the two task characteristics. A single case study of the Swedish Transport Administration was used. The empirical data, comprising 14 interviews with managers from the client and engineering consulting companies, were analysed using flexible pattern matching and visual mapping approaches and then illustrated using the model.

Findings

The public client did not base its choice of control modes on uncertainty, but rather on the other two task characteristics. Consequently, the service providers argued that the chosen control modes reduced their creativity, increased their financial risks and caused unclear responsibilities. This study therefore shows that uncertainty is an important factor to consider in the choice of control modes, both from a theoretical perspective and from the service providers' point of view. The developed model may therefore be useful for researchers as well as practitioners.

Originality/value

This study is the first attempt to add uncertainty as a task characteristic when choosing control modes. The results contribute to the scarce control literature regarding the procurement of engineering services for construction projects and the procurement of other services with high uncertainty.

Details

Engineering, Construction and Architectural Management, vol. 31 no. 13
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 19 October 2023

Alolote Amadi

This study is carried out to evaluate how well legal knowledge can be demonstrated by a built environment professional via the scenario-based approach to the learning of law…

Abstract

Purpose

This study is carried out to evaluate how well legal knowledge can be demonstrated by a built environment professional via the scenario-based approach to the learning of law modules.

Design/methodology/approach

A Delphi analysis of the advice provided by an MSC quantity surveying student, on a scenario-based legal problem arising due to a property contract, is carried out. The tendered legal advice was submitted as part of the assessment requirements for an MSc law module, following the university criteria, after the teaching of a law module. The student report, which attained an A-grade, and the assessment criteria used for marking/grading by the university were subsequently sent to 18 practicing lawyers, who were selected to constitute an expert panel, to independently judge the extent of legal knowledge demonstrated in the student report.

Findings

The Delphi analysis outcome showed that the expert panel holds a similar consensus view to the university on the level of legal knowledge demonstrated and by extension the effectiveness of the law module in imparting legal knowledge to a non-lawyer. The study outcome shows how well legal knowledge can be acquired and applied by a non-lawyer, within the context of the built environment, via scenario-based teaching of a law module.

Originality/value

This study serves as a preliminary step necessary to arouse further research toward empirically profiling the current outlook of a wider range of graduating students receiving scenario-based legal education in the built environment.

Details

Property Management, vol. 42 no. 1
Type: Research Article
ISSN: 0263-7472

Keywords

Open Access
Article
Publication date: 24 August 2023

David Fridner

In industrial buyer–supplier relationships, being an attractive customer has been found to result in superior supplier performance. However, there is a limited understanding of…

Abstract

Purpose

In industrial buyer–supplier relationships, being an attractive customer has been found to result in superior supplier performance. However, there is a limited understanding of how these benefits transfer to the public domain. This study aims to explore the influence of customer attractiveness on supplier resource mobilization efforts toward the public sector.

Design/methodology/approach

A qualitative approach was used, focusing on in-depth interviews with 23 informants from 3 critical and complex supplier markets. The data were processed using inductive coding and thematic analysis.

Findings

The findings indicate that customer attractiveness in the public sector influences suppliers’ mobilization efforts on several dimensions. In addition to stimulating competition in the tender phase, customer attractiveness can yield important benefits to quality, supply stability and innovation during the business relationship. It appears imperative for the public sector to improve its standings with suppliers to both mitigate the apparent risk of sub-par treatment and to unlock the preferential supplier treatment associated with being an attractive customer.

Social implications

Receiving increased mobilization from suppliers will result in better use of public money and help improve resilience and innovation in public procurement.

Originality/value

This study extends the research on customer attractiveness in the public sector by being the first to explore the range and nature of its influence on supplier mobilization efforts.

Details

Journal of Public Procurement, vol. 24 no. 1
Type: Research Article
ISSN: 1535-0118

Keywords

Article
Publication date: 8 August 2023

Benjamin Tukamuhabwa and Sheila Namagembe

This study aims to examine the influence of entrepreneurial orientation and knowledge management orientation on participation of women-owned small and medium enterprises (SMEs) in…

Abstract

Purpose

This study aims to examine the influence of entrepreneurial orientation and knowledge management orientation on participation of women-owned small and medium enterprises (SMEs) in public procurement. The research also aimed at examining the influence of knowledge management orientation on entrepreneurial orientation, and the mediating role of entrepreneurial orientation on the relationship between Knowledge management orientation and participation of women-owned SMEs in public procurement.

Design/methodology/approach

The study used a quantitative cross-sectional survey design. Data were collected using a drop-off pick-up method. The determined sample size for the women-owned SME firms was 123, while an effective sample size of 103 was obtained, and covariance-based structural equation modelling was used to test the research hypotheses.

Findings

Findings indicated that entrepreneurial orientation and knowledge management positively and significantly influenced both the search for tender opportunities and the number of times the firm submitted bids. Knowledge management orientation had a significant positive influence on entrepreneurial orientation, while entrepreneurial orientation partially mediated the relationship between knowledge management orientation and participation of women-owned SMEs in public procurement, thus implying that both knowledge management orientation and entrepreneurial orientation contribute to search for tender opportunities and the number of times a woman-owned SME firm submits bids.

Research limitations/implications

The study was cross-sectional and quantitative in nature, yet it involved behaviour aspects such as participation in public procurement. Further, a wholistic approach is taken when studying the SMEs disregarding the industrial characteristics to which the SME belongs.

Social implications

Almost 30% to 38% of SMEs in developing countries are owned by women. Focusing on increasing the number of women owned SMEs participating in public procurement will improve the nations’ GDP and increase the number of the citizens in the labour force due to increased employability.

Originality/value

Previous research takes a wholistic approach when examining SMEs participation in public sector procurement disregarding the impact of gender. Further, knowledge management orientation and entrepreneurial orientation in women-owned SMEs are studied for the first time in a public procurement setting.

Details

Journal of Public Procurement, vol. 23 no. 3/4
Type: Research Article
ISSN: 1535-0118

Keywords

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