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With numerous and ambiguous sets of information and often conflicting requirements, construction management is a complex process involving much uncertainty. Decision makers may be challenged with satisfying multiple criteria using vague information. Fuzzy multi-criteria decision-making (FMCDM) provides an innovative approach for addressing complex problems featuring diverse decision makers’ interests, conflicting objectives and numerous but uncertain bits of information. FMCDM has therefore been widely applied in construction management. With the increase in information complexity, extensions of fuzzy set (FS) theory have been generated and adopted to improve its capacity to address this complexity. Examples include hesitant FSs (HFSs), intuitionistic FSs (IFSs) and type-2 FSs (T2FSs). This chapter introduces commonly used FMCDM methods, examines their applications in construction management and discusses trends in future research and application. The chapter first introduces the MCDM process as well as FS theory and its three main extensions, namely, HFSs, IFSs and T2FSs. The chapter then explores the linkage between FS theory and its extensions and MCDM approaches. In total, 17 FMCDM methods are reviewed and two FMCDM methods (i.e. T2FS-TOPSIS and T2FS-PROMETHEE) are further improved based on the literature. These 19 FMCDM methods with their corresponding applications in construction management are discussed in a systematic manner. This review and development of FS theory and its extensions should help both researchers and practitioners better understand and handle information uncertainty in complex decision problems.

The opinion that the spiritual controls the physical gave rise to this chapter. The spiritual in this chapter was regarded as the philosophical and organisational theories controlling the practical aspect of construction supply chain management (CSCM). It was discovered that there is a significant omission in adopting theories to explain supply chain management's (SCM) adaptation and modelling in the construction industry. Therefore, this chapter reviews theories such as resource-based view theory (RBV), principal agency theory (PAT), resource dependency theory (RDT), transaction cost economics theory (TCE) and game theory. Each of the theories was analysed to uncover how they support the practice and variables for modelling the construction supply chain (CSC). The existing models of the CSC were also examined in this chapter. It was found that most models were developed drawing on the frameworks of the global supply chain forum (GSCF) and supply chain operations reference model (SCOR). Owing to the shortcoming of GSCF, this book adopted the framework and principles of SCOR for modelling the management of CSC in the era of the fourth industrial revolution (4IR). Also, most of the existing CSC models, such as the seamless CSCM model, maturity model and others, were developed using the SCOR framework.

This chapter examines the way corruption in the public procurement of goods, services, and public works has been commonplace in Southeast Asian states over many years (with the exception of Singapore), and considers the measures taken to combat such practices. It also examines why so often those efforts have not been fully effective. Three reasons are given to explain these failings. These are the following: (a) elite capture of the procurement process by influential politicians, business leaders and senior bureaucrats; (b) the informal bureaucracy in the procuring agencies which allowed corrupt practices to be followed; and (c) lack of political will to enforce measures to combat corruption

At the beginning of the nineties, the Danish construction market was in the midst of a severe slump (Eurostat, 1995). At the same time, the German market was beginning to boom, due to the process of unifying the two German states (European Construction Research, 1995). Because of the poor home market circumstances, many Danish construction industry actors, including individual architects and architectural firms, attempted to find work in Germany (Halskov, 1995). However, the aspirations of most of these actors were dashed. By 1996, many of the largest Danish civil engineering and contracting firms had lost billions of Danish kroner, and a great number of small firms, typically architectural firms or subcontractors in the construction process, had also experienced severe losses, some of which had jeopardized the very existence of these firms (ibid.). This turn of events surprised both insiders in the Danish construction industry and the general Danish population as both groups believed that Denmark has high construction standards and that the most of the firms that had attempted operations in Germany were technically competent and had sound domestic business policies.

This chapter is intended to provide the reader with information and insights on the transition or transformation from socialism to a market economy in what are generally termed the transition economies. This includes countries in Central and Eastern Europe (CEE), the Commonwealth of Independent States (CIS), sometimes referred to as the Former Soviet Union (FSU), the South East European (SEE) countries, sometimes referred to as the Balkans and the major socialist economy of Asia, China. The chapter covers the critical years of reform for most of these countries, from 1990 to 2000. Some transition economies started reforming earlier, such as China which has continued state-owned enterprise (SOE) reforms to the present time. Other transition countries, primarily the SEE economies, lagged due to the conflict which raged throughout most of the region and the period of isolation which followed, particularly for Serbia. China and Serbia are sui generis for a number of reasons. They will be referenced as examples in this chapter, but they will not form part of the core statistical and data analysis.

Germany has become one of the major destination countries for labour migration within the European Union. The German government introduced temporary restrictions on labour migration after the eastern enlargement rounds of 2004 and 2007. These barriers had little impact on the overall volume of labour mobility. Rather they were accompanied by new “atypical” forms of mobility through the posting of workers, self-employment and seasonal workers, which according to EU rules are covered only by a minimum of host country regulations. The combination of temporary restrictions on regular migration and the opportunities through atypical mobility created strong incentives for companies to engage in ‘regime shopping’ strategies. This contributed to a considerable growth in outsourcing, subcontracting and flexible use of external labour added to pre-existing dynamics of low-wage competition, segmentation and fragmentation in the German labour market. Using data on the different forms of intra-EU migration to Germany, the article analyses the different paths that labour migration has frequently used since the fall of the Iron Curtain. First, it maps the changes in magnitude, character and direction of intra-EU labour mobility to Germany and the relative weight of the different channels through which such movements occurred from 2000 to 2015. Second, the article discusses the various responses by the government by the extension of collective agreements and the statutory minimum wage.

Existing studies relating to value management in developing countries reveals that the Nigerian construction industry is also facing the challenge of not fully adopting value management practice into construction, let alone other sectors of the system. The introduction gives the correlation between sustainability and value management as techniques vital to the development of construction in Nigeria. The relative importance of value management is said to give an overview of the new advantages the practice brings to parties involved in an identified project concerned with using value management. Requirements, challenges and behavioural elements pertaining to value management in the Nigerian construction industry summarize the concerns with the application of value management in the country. The conclusion gives a general summary of the elements highlighted throughout this research.