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Article
Publication date: 31 October 2023

Hong Zhou, Binwei Gao, Shilong Tang, Bing Li and Shuyu Wang

The number of construction dispute cases has maintained a high growth trend in recent years. The effective exploration and management of construction contract risk can directly…

Abstract

Purpose

The number of construction dispute cases has maintained a high growth trend in recent years. The effective exploration and management of construction contract risk can directly promote the overall performance of the project life cycle. The miss of clauses may result in a failure to match with standard contracts. If the contract, modified by the owner, omits key clauses, potential disputes may lead to contractors paying substantial compensation. Therefore, the identification of construction project contract missing clauses has heavily relied on the manual review technique, which is inefficient and highly restricted by personnel experience. The existing intelligent means only work for the contract query and storage. It is urgent to raise the level of intelligence for contract clause management. Therefore, this paper aims to propose an intelligent method to detect construction project contract missing clauses based on Natural Language Processing (NLP) and deep learning technology.

Design/methodology/approach

A complete classification scheme of contract clauses is designed based on NLP. First, construction contract texts are pre-processed and converted from unstructured natural language into structured digital vector form. Following the initial categorization, a multi-label classification of long text construction contract clauses is designed to preliminary identify whether the clause labels are missing. After the multi-label clause missing detection, the authors implement a clause similarity algorithm by creatively integrating the image detection thought, MatchPyramid model, with BERT to identify missing substantial content in the contract clauses.

Findings

1,322 construction project contracts were tested. Results showed that the accuracy of multi-label classification could reach 93%, the accuracy of similarity matching can reach 83%, and the recall rate and F1 mean of both can reach more than 0.7. The experimental results verify the feasibility of intelligently detecting contract risk through the NLP-based method to some extent.

Originality/value

NLP is adept at recognizing textual content and has shown promising results in some contract processing applications. However, the mostly used approaches of its utilization for risk detection in construction contract clauses predominantly are rule-based, which encounter challenges when handling intricate and lengthy engineering contracts. This paper introduces an NLP technique based on deep learning which reduces manual intervention and can autonomously identify and tag types of contractual deficiencies, aligning with the evolving complexities anticipated in future construction contracts. Moreover, this method achieves the recognition of extended contract clause texts. Ultimately, this approach boasts versatility; users simply need to adjust parameters such as segmentation based on language categories to detect omissions in contract clauses of diverse languages.

Details

Engineering, Construction and Architectural Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 7 November 2014

Laura d'Alessandro, Stephen J. Bailey and Marco Giorgino

Public-private partnerships (PPPs) are characterised by contracts which are necessarily incomplete due to the complexity of their contractual specifications for the contracted

Abstract

Purpose

Public-private partnerships (PPPs) are characterised by contracts which are necessarily incomplete due to the complexity of their contractual specifications for the contracted services combined with the long-term legal obligations they create. This creates high transaction costs including sharing (and so bearing) risks. The purpose of this paper is to investigate the link between risk sharing and governance, providing a new perspective for analysis with less emphasis on transaction costs and more on PPPs as strategic alliances.

Design/methodology/approach

Three main issues are analysed. First, the definition of PPP in terms of both the type of arrangements and the actors involved, structures varying from one country to another and between contracts. Second, the definition of strategic alliance, identifying which form(s) of PPP is a strategic partnership. Third, reconsideration of incomplete contract theory to identify the circumstances where a strategic alliance can accommodate high transaction costs.

Findings

The paper concludes that establishing PPPs as strategic alliances could rectify problems of incomplete contracts by implementing a multidimensional (rather than technocratic) approach to risk governance.

Originality/value

The contribution to knowledge provided by this study is rooted in the conceptualization of PPPs as strategic alliances by distinguishing the tangible characteristics of strategic alliance related to the letter of the contract from the intangible characteristics related to the spirit of the contract with the main purpose being to create both public and private value.

Details

Managerial Finance, vol. 40 no. 11
Type: Research Article
ISSN: 0307-4358

Keywords

Open Access
Article
Publication date: 4 July 2022

Shiyu Wan, Yisheng Liu, Grace Ding, Goran Runeson and Michael Er

This article aims to establish a dynamic Energy Performance Contract (EPC) risk allocation model for commercial buildings based on the theory of Incomplete Contract. The purpose…

1535

Abstract

Purpose

This article aims to establish a dynamic Energy Performance Contract (EPC) risk allocation model for commercial buildings based on the theory of Incomplete Contract. The purpose is to fill the policy vacuum and allow stakeholders to manage risks in energy conservation management by EPCs to better adapt to climate change in the building sector.

Design/methodology/approach

The article chooses a qualitative research approach to depict the whole risk allocation picture of EPC projects and establish a dynamic EPC risk allocation model for commercial buildings in China. It starts with a comprehensive literature review on risks of EPCs. By modifying the theory of Incomplete Contract and adopting the so-called bow-tie model, a theoretical EPC risk allocation model is developed and verified by interview results. By discussing its application in the commercial building sector in China, an operational EPC three-stage risk allocation model is developed.

Findings

This study points out the contract incompleteness of the risk allocation for EPC projects and offered an operational method to guide practice. The reasonable risk allocation between building owners and Energy Service Companies can realize their bilateral targets on commercial building energy-saving benefits, which makes EPC more attractive for energy conservation.

Originality/value

Existing research focused mainly on static risk allocation. Less research was directed to the phased and dynamic risk allocation. This study developed a theoretical three-stage EPC risk allocation model, which provided the theoretical support for dynamic EPC risk allocation of EPC projects. By addressing the contract incompleteness of the risk allocation, an operational method is developed. This is a new approach to allocate risks for EPC projects in a dynamic and staged way.

Details

International Journal of Climate Change Strategies and Management, vol. 15 no. 4
Type: Research Article
ISSN: 1756-8692

Keywords

Article
Publication date: 14 October 2019

Nurul Syazwani Mohd Noor, Muhammad Hakimi Mohd. Shafiai and Abdul Ghafar Ismail

This paper aims to propose a derivation of Shariah risk from both the Islamic finance theory and theory of contracts in Islamic law. Specifically, it deliberates the derivation of…

Abstract

Purpose

This paper aims to propose a derivation of Shariah risk from both the Islamic finance theory and theory of contracts in Islamic law. Specifically, it deliberates the derivation of Shariah risk following the contracts validity and apprises the readers of the Shariah risk issues currently under debate.

Design/methodology/approach

This study reviews the relevant literature and presents an analysis of contract rulings through evidence derived from the Qur’an, Hadith and other secondary sources of Islamic law. Various theories of Islamic finance and Islamic law of contracts are identified, to examine the general principles and essential elements and conditions of a valid contract.

Findings

This analysis asserts that any circumstances that may render invalidity of the contract will trigger Shariah risk. More importantly, this paper highlights the implications of invalid contracts, based on the opinion of Hanafi jurists, who concluded that Shariah risk may be derived from any void or voidable contracts due to the failure of the contractual parties to comply with Shariah contractual obligations.

Research limitations/implications

This paper emphasises the derivation of Shariah risk over theoretical approaches. It does not include an explanation in the form of any empirical model.

Originality/value

This is the first study that contributes to the field of derivation of Shariah risk, based on the theory from the Islamic law of contracts.

Details

Journal of Islamic Accounting and Business Research, vol. 10 no. 5
Type: Research Article
ISSN: 1759-0817

Keywords

Article
Publication date: 22 November 2011

H. Holly Wang, Yanping Zhang and Laping Wu

The purpose of this paper is to investigate contract farming in China, using vegetable production as a case. Specifically, the authors analyze farmers' contract decisions for…

2622

Abstract

Purpose

The purpose of this paper is to investigate contract farming in China, using vegetable production as a case. Specifically, the authors analyze farmers' contract decisions for different types of contracts, their contract compliance behaviors, and their profitability affected by the contracts both analytically and empirically.

Design/methodology/approach

The authors assume growers with alternative risk preferences make the contract decisions to maximize their expected utilities, under exogenous market price risks and contract terms determined by the processor or wholesaler. Both fixed price and floating price contracts are analyzed. Two surveys of 185 and 85 farm households, respectively, are obtained in Shandong province in 2010, and econometric analyses with both Logit and least square regressions are conducted.

Findings

The results indicate that the determining factors for contract farming are related to farmers' risk attitude, gender, yield, farm size and labor availability. However, contrary to the common belief that contracts are a risk management tool for risk averse farmers, the risk lovers tend to use contract farming instead of risk averters. Female household heads and farms with more labors tend not to use contracts, but larger farms with more acreage are more likely to contract. These suggest Chinese farmers' primary motivation of contracting is not market price risk management, but rather seeking better offers and marketing transaction cost reduction.

Originality/value

The authors believe that this is the first econometric study to analyze contract farming allowing different types of contracts in China. The scenarios include cases without contracts, with fixed price contracts, and with floating price contracts, where the contract price changes to reflect the market price, a very unique yet popular situation in China. Each of the cases is also considered under the situation whether default is possible.

Details

China Agricultural Economic Review, vol. 3 no. 4
Type: Research Article
ISSN: 1756-137X

Keywords

Abstract

Details

Public-Private Partnerships, Capital Infrastructure Project Investments and Infrastructure Finance
Type: Book
ISBN: 978-1-83909-654-9

Book part
Publication date: 12 September 2017

Katsuya Hihara

The relationship between airports and airlines is very interesting from an economics perspective, and analysis of this relationship is wide open for new research endeavors. For…

Abstract

The relationship between airports and airlines is very interesting from an economics perspective, and analysis of this relationship is wide open for new research endeavors. For instance, airport and airline interactions can be viewed as a zero-sum game of deciding, say, airport landing charges, while at the same time both entities have an incentive making a joint effort to enhance their ability to generate passenger demand and to contribute to growing regional economies. Within this theoretical framework, their relationship consists of not only a binary choice of conflict or cooperation, but also suggests the possibility of complex mixtures of conflict and cooperation. While understanding the interdependence of airports and airlines is an important issue in transportation economics, research examining the complexity of airport and airline relationships is relatively new to the field. This chapter contributes to this research area, in part, by introducing one very interesting example of an airport and airline relationship that considers an element of conflict and cooperation. Specifically, this chapter examines the economic consequences of a risk sharing contract. Analysis of the risk sharing contract recognizes the relevance of microeconomic theories, such as contract theory and principal–agent theory and reveals how these concepts can be applied to traditional transport economics. Predictions of risk sharing between airlines and airports using these theories are derived using numerical examples. Findings reveal that the risk-sharing agreement based on the Noto Airport Load Factor Guarantee Mechanism (LFGM) contract enables the airport side and the airline side not only to share the monetary consequences of demand fluctuation, but also to secure air flights from a local airport to Tokyo, to jointly enhance their various demand-inducing efforts, and to increase their utilities in order to meet the common target they set in the contract. With the LFGM contract, both sides have consistently maintained the air transport network in a relatively low demand area for more than 10 years without significant outside financial assistance. The findings from this chapter also contribute to better understanding the complex relationships among aviation entities, to the recognition of importance and potential to design properly the airport and airline contract, and to the advancement of economic and public policy analysis of this sector.

Article
Publication date: 23 September 2013

Frank Wiengarten, Mark Pagell and Brian Fynes

Although outsourcing has emerged as a key business practice in global supply chain management it has not always been successfully adopted. Since the reasons for outsourcing…

3024

Abstract

Purpose

Although outsourcing has emerged as a key business practice in global supply chain management it has not always been successfully adopted. Since the reasons for outsourcing success and failure are underexplored this research aims to investigate the role of contractual completeness and complementary enforcement practices such as cooperation and monitoring and sanctioning practices under varying risk scenarios. Critically, these relationships are examined in the context of two serious risks: legal risk in the guise of rule of law and supplier non-conformance risk.

Design/methodology/approach

Cross-country, survey data was collected through the global manufacturing research group and combined with secondary data from the World Bank. The authors carried out a series of regression analysis to explore their research questions.

Findings

The results indicate that risk is a critical component of outsourcing success with legal risk reducing outsourcing performance on both cost and quality and supplier risk reducing outsourcing performance on quality. The results also indicate that these outcomes can be mitigated in some settings via complete contracts and complementary practices. These findings are likely to be generalized throughout the supply chain and are of relevance beyond the dyad.

Originality/value

In the realm of supply chain practices this study presents a comprehensive attempt to assess the importance of risk and complementary practices for the success of outsourcing contracts. Furthermore, it assesses the role of contextual factors such as risk and the rule of law.

Details

Supply Chain Management: An International Journal, vol. 18 no. 6
Type: Research Article
ISSN: 1359-8546

Keywords

Article
Publication date: 1 May 2001

ADEKUNLE SABITU OYEGOKE

This study provides a framework for comparing construction management contracts in the UK and the US construction practices. It starts by reviewing previous studies on UK and US…

1680

Abstract

This study provides a framework for comparing construction management contracts in the UK and the US construction practices. It starts by reviewing previous studies on UK and US contracting practices and explores the main delivery methods, inform of comparison with construction management contracting systems. It examines construction management contracting types, processes and procedures and interaction between the construction manager and other stakeholders. This study was based on a literature review and the result shows the similarities and differences between the American and British CM systems within each practice and between both practices; the distribution of responsibilities and risks both in pre‐construction and during the construction stages; and allocation of responsibility in both practices.

Details

Engineering, Construction and Architectural Management, vol. 8 no. 5/6
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 16 August 2021

Fathullah Asni

This paper aims to investigate the differences in the practice of tawarruq munazzam contracts based on personal financing products. The researcher will then analyse the said…

Abstract

Purpose

This paper aims to investigate the differences in the practice of tawarruq munazzam contracts based on personal financing products. The researcher will then analyse the said differences based on the potential for risk to occur and risk from a Shariah perspective.

Design/methodology/approach

This study’s methodology is qualitative, in which the data are collected through library research and field studies. The library research is conducted by examining books, articles, statutes and related circulars. From the practical aspect, field studies were conducted in an unstructured interview method with officers used in Islamic banks. The snowball method was used to determine the number of Islamic banks to be studied until no new information was obtained on the different practices of tawarruq munazzam contracts based on personal financing products.

Findings

The results show that there are differences in the practice of tawarruq munazzam contracts based on personal financing products practised by the Islamic banks studied. These differences have brought significant influence in determining the level of Shariah risk potentials and Shariah risks, respectively. The results also show that the highest number of the Shariah risk potential and Shariah risk in the Islamic financial institutions (IFIs) studied is 10 i.e. covering the issues of customer engagement, wa’ad (promise), commodity asset, gharar (uncertainty), wakalah (representative), ta’wid and gharamah, the willing but not an able debtor, qalb dayn and two prices in a transaction. Meanwhile, the least amount of the Shariah risk potential and Shariah risk in the IFIs studied is four, i.e. covering the issues of customer engagement, wakalah, the willing but not an able debtor and two prices in a transaction. Findings prove that there are opportunities for IFIs to minimise Shariah risk potential and risk in the personal financing products offered.

Research limitations/implications

This study is limited to the practice of tawarruq munazzam contracts based on personal financing products practised by IFIs in Malaysia.

Practical implications

The differences in the tawarruq munazzam contract practice show the distinctive elements in both Shariah risk potential and Shariah risk. Therefore, the findings of this study can be a guideline for IFIs to improve the practice of tawarruq munazzam contracts, especially in personal financing products in minimising Shariah risk potential and Shariah risk.

Social implications

The public confidence in Islamic banking is increasing as Islamic banks can minimise the Shariah risk potential and Shariah risk in tawarruq munazzam contracts based on the personal financing products offered.

Originality/value

This study analyses the differences in the practice of tawarruq munazzam contracts based on personal financing products by IFIs in Malaysia, which can impact Shariah risk potential and Shariah risk.

Details

Qualitative Research in Financial Markets, vol. 14 no. 1
Type: Research Article
ISSN: 1755-4179

Keywords

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