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The planning function is a central component of management principles, enabling the success of construction project management. Many works have been highlighting the topic of critical success factors within construction organizations, yet the results have rarely covered planning behaviors within public construction work management; these less investigated areas were the aims of this study.

To fulfill this research aim, seven attributes of planning function were first derived through focus group studies, a focused literature review and focal interviews with industry practitioners. Then, a regression analysis design was employed with data collected from 139 professionals who are involved in public construction works management in Vietnam. The structural equation modeling technique with partial least-squares estimation was utilized to analyze the data.

The results revealed seven behavioral dimensions (i.e. Goals planning (PL1), Planning guidance (PL2), Strategic planning (PL3), Financial mobilization (PL4), Action plan (PL5), Expenditure planning (PL6) and Responsibility assignment (PL7)) to measure planning function management in terms of public construction works. The study also reveals that Goals planning (PL1), Financial mobilization (PL4), Expenditure planning (PL6) and Responsibility assignment (PL7) have significant effects on management effectiveness. At the same time, Goals planning (PL1) acts as the mediator of Planning guidance (PL2) and Strategic planning (PL3); while Action plan (PL5) specifies an indirect influence through the mediator of PL4, PL6 and PL7.

The success of this approach is expected to reinforce the contribution of the planning function and suggest a useful tool for supporting the professionals in managing public construction works.

Though the Public Procurement Act of Ghana makes room for specific socio-economic policies (environmental, social, economic and other policies which are intended to promote social and economic impact), there is no explicit definition and provision for social value as an evaluation criterion, culminating in the absence of a definition in the Act. This paper elicits the conception and understanding of social value from stakeholders in the Ghanaian construction industry.

The study adopted a qualitative method that relied on a semi-structured interview of 30 participants purposively drawn from Western, Western North and Central regions of Ghana. An inductive thematic analysis approach, which involved identifying repetitions, exploring similarities and differences, noting linguistic connectors, and a framework were employed to analyse the data.

The study established no single definition or explanation for social value in the construction industry in Ghana. However, it was revealed from the study that the concept of social value could be defined from the functional perspective of the definer, particularly from the perspective of a Procurement Officer, Works Engineer, and a Quantity Surveyor. A new insight from the study that differs from the body of literature is that participants equated benefits derived from physically constructed projects as social value.

The study has implication for public administration and practice regarding the decision-making process in the construction industry in Ghana. It provides a vital awakening on social value as a criterion in evaluating construction works procurement in Ghana. The ability of participants to equate the benefits derived from executed construction projects as social value creates a new perspective on understanding the meaning of social value in the procurement of works construction.

The study contributes to the state-of-the-art and ongoing discourse on the concept of social value globally. The findings create an important catalyst for social value research in the Ghanaian construction industry.

The purpose of this study is to examine what factors affect the exit of small and medium-sized enterprises (SMEs) from tendering for public works in the Japanese construction industry using the Keiei Jikou Sinsa or Keisin (the database for evaluation of construction companies in Japan).

This study empirically analyzes SMEs’ exit using the binary logit model. For the empirical analysis, it uses the scores as well as financial and non-financial performance indicators of Keisin data.

The Keisin scores (the total score and W score), financial performance indicators (cash flow from operations and capital) and non-financial performance indicators (having unemployment insurance and operating years) significantly affect SME exits. Although the Keisin data are used for bid entry qualifications of public works, they can be applied to a factor analysis of the exit of SMEs in the construction industry.

As there exists little empirical analysis of the exit of SMEs globally, this study contributes to the research on this phenomenon.

In many countries, public procurement of goods, services and works is required to serve wider social purposes apart from the needs of the user agencies (which may be referred to as social responsibility procurement). In recent years, reforms have been implemented in the countries of East Asia to promote social responsibility procurement. They have entailed four main types of social responsibility: (a) supporting small and medium enterprises; (b) creating opportunities for small or start up venture firms; (c) fostering environmental sustainability through green purchasing, and environmentally sustainable construction (in the case of public works); (d) promoting work safety in site management in public works. The paper will examine the reforms in the countries of the region under which various preferential arrangements have been implemented to meet these objectives. It will consider why the reforms were adopted and also the differences between the countries of the region in the priority given to each of the reforms.

One of the possible systems of project delivery is design & build (D&B), which is widely used in many countries. In the Polish public procurement market, the D&B system has been applied for a relatively short time, only since 2004, and despite the possibility, so far public clients have applied the D&B system only occasionally. This paper describes the current status of using the D&B method in the public procurement sector in Poland. Five hundred and fifty eight completed public-sector projects have been subject to analysis. Items analysed include the design/builder method of award, and types and value of contracts. The results provide insights for owners, the advantages and disadvantages of the D&B system, and highlight the need to change the method of selecting the contractor for the D&B system.

This paper seeks to examine the contributions of rehabilitation and redevelopment projects to the labour force of the construction industry in Hong Kong. Major projects from the private and public sectors were critically examined and the manpower requirements and the tangible benefits in terms of wages arising from urban renewal were forecast.

The forecast of the expected persons to be engaged in the construction industry is based on trend regression model. Time series data of construction sites, both private and public, and persons engaged in the past ten years were forecasted for linear trend process for the next three years. From this, a reasonable estimate of man‐days to be engaged and wages to be incurred in the construction industry in the future can be obtained.

The results provide evidence that the impacts are positive. About 19.4 million man‐days and an income of HK$16.4 billion (3.8 per cent of the nominal GDP of Hong Kong in 2008) are anticipated in the short run. To meet urban regeneration needs, the Government should develop various vocational skills and enhance motivation and job search.

There are potential risks of error arising from the use of assumptions, limited sample size and data from the secondary resources.

Urban renewal works can generate more jobs. The ratio of development projects to rehabilitation works in terms of producing job opportunity by the same amount of budget is about 1 to 4.7. To meet urban regeneration needs, the Government should develop various vocational skills and enhance motivation and job search for renewal works.

Urban renewal attracts and stimulates investment, creates employment opportunities and improves the built environment of cities. Also, public rehabilitation works can play a moderate role in stabilizing the economy and the labour market.

The major contributions of this paper are: the estimated labour and financial resources to undertake such renewal works; and the more significant impact of rehabilitation work identified.

Quality assurance (QA) has been adopted by the public construction sectors in Asia since the introduction of ISO 9000 quality standards in 1987. The Governments of Singapore and Hong Kong have designed a series of quality infrastructure to promote, develop and improve the quality management system in the construction industry. Highlights the rapid development of quality systems in Singapore and Hong Kong, and the implementation of the construction quality assessment system (CONQUAS) in Singapore. Examines the performance assessment scoring system (PASS) in Hong Kong to assess the quality of building works. Discusses and compares the incentives for the construction sectors to achieve the ISO 9000 certification in both cities.

The purpose of this paper is to try to understand the relationship between price and quality in public procurement by using data on the quality of civil engineering works and prices in tenders. By doing so, it tries to conduct a comprehensive examination of the quality of construction works, which has been difficult to recognize and evaluate.

The methodology of this analysis is to collect data on the quality of construction works from the rankings of construction performance evaluations revealed by public procurement authorities. In addition, the prices of bids of the providers in public procurement are also collected from the available data and analyzed. The relationship between the two was statistically analyzed in an objective and verifiable way.

What the study found was that the price of the work measured by the bid rate had a positive and significant relationship with the quality of the work measured by the construction performance rating. Furthermore, the panel data were analyzed using panel data for 51 firms that all appeared in the construction performance evaluation for 12 years and participated in at least three bids in each year, and the first-order term of the bid rate was negative and the second-order term was positive and was 10% significant, which is a U-shaped relationship.

This study is one of the investigations focused on public procurement construction work. One of the limitations of this study is that it is a study of one industry in the Asian region. However, this study focuses on the incentives of business operators. As such, the analysis is applicable to all situations faced by those running businesses.

The managerial implications of this study include the following: although, improving the quality of construction results is costly, competitive firms are also steadily improving their quality as it is a factor of competition. However, there will come a point where their efforts come to a halt at a certain level. It is necessary to operate the business with this situation in mind. In addition to the company's efforts, it is necessary to lobby the government.

As a policy implication for this analysis, it was possible to evaluate that steady improvement in construction results was confirmed, but the correlation between the relaxation of the competition and the increase in the bid rate was correlated with the decrease in the total amount of public works. This highlights the problem of having to think about measures for the efficient use of the. In addition to this, the fact that the competition situation has been eased can be considered as a problem that it will adversely affect the innovation stimulation of operators, and that it will become necessary to pay more attention to competition limiting acts.

The uniqueness of this paper is firstly that unique data representing the quality of public procurement, which had been difficult to analyze, were collected, organized and used in the study. In addition, not only did we find a positive relationship between quality and price but we also found a U-shaped relationship between them using panel data.

This study aims to discover the motive for the time-to-time Hellenic collective capitalists’ intervention in the total circulation of capital of public works throughout the relative legislative framework. Thus the study attempts an original correlation of statistical indicators of Hellenic Statistical Authority with the legislative texts.

The Hellenic truth is that the branch of public works presents a peculiarity as far as the volume and quality of statistical facts and figures are concerned. To overcome this obstacle, this study analyzed the change of time series, relating the procedure of total circulation of contracting capital involved in public works with the content of the relative legislative rules which were applied during the period of 1958-2004 and their preambles. In this way, the annual volume of the constructional product in general is directly related with the particular characteristics that define the procedure of total circulation of the contracting capital in general.

The directly relation between the annual volume of the constructional Product in general and the particular characteristics that define the procedure of total circulation of the contracting capital in general, leads us to conclusions which, related with the policy and practices adopted by the collective capitalist, confirm or even set off eventual failures of respective conclusions drawn according to the prevailing concept.

By introducing the technique, the aim of this research work is achieved without reproducing the method of study and the conclusions of other researchers.

This paper examines the economic forces which may lead to government-assisted or -facilitated bid-rigging (kansei-dango) in public procurement in Japan, and considers their implications. A public official may often worry about situations where his/her procurement project will not be successfully implemented. Based on a simplified theoretical treatment and on case studies of kansei-dango, it is argued that the desire to avert the risk of unsuccessful procurement resulting from the "experience goods" status of procured goods and/or services may be one reason for bid-rigging. Based on this understanding of kansei-dango, we discuss some implications for policies to restrain this type of corruption.