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Stimulating innovation in projects can contribute to achieving policy goals, addressing societal challenges and meeting objectives within programs and projects. Despite their potential, innovations are rarely included in tender assignments and evaluated in the award of civil engineering projects. One explanation for this is the perceived difficulty in triggering and objectively assessing innovations in the awarding of projects. The aim of this paper is to develop, implement and evaluated a method to encourage and assess innovations in the awarding of bridge construction projects to address this problem.

A design science research (DSR) approach is used to develop, implement and evaluate a method to trigger and assess innovations in tenders for bridge projects. DSR approaches are used to develop “well-tested, well-understood and well documented innovative generic designs, dealing with authentic field problems or opportunities” (van Aken et al., 2016).

The findings show that the application of the developed method in a bridge project led to the inclusion of a broad range of innovations in the tender offers. Despite the broad support for the defined criteria, there were some differences in the way the criteria were interpreted by the public procurement team and by the tenderers. Despite these differences, no legal claims were filed in court.

Further development and wider adoption of the method is likely to have a positive impact on the application of innovations in bridge projects. With some adjustments, the method would also be appropriate for other civil engineering and construction projects.

This paper contributes to the discussion on how the terms innovation and innovativeness can be operationalized and used in the literature and practice. The developed method provides definitions for assessing the degree as well as the level of innovations in tenders for bridge projects. Further, it provides a way to rank innovations and determine the additional value of the offered innovations in terms of a notional reduction in tender price. Finally, it provides insights into how to encourage innovations through public procurement in civil engineering projects.

This study seeks to examine the effect of work-related boredom and a perceived lack of external stimulation on benevolent and entitled employees' perceived inequity and discretionary workplace behaviors.

A total of 668 useable three-wave panel data were obtained via Amazon Mechanical Turk during a three-month period. The hypothesized model was tested using a latent growth curve modeling via EQS 6.4 for Windows.

This study finds the following results. First, benevolent employees who experience higher initial work-related boredom report positive inequity. Second, entitled employees who experience higher initial work-related boredom and a perceived lack of external stimulation report negative inequity. Third, increases in work-related boredom and a perceived lack of external stimulation result in a faster increase in entitled employees' perceived negative inequity. Fourth, entitled employees who perceive higher negative inequity at the initial measurement period report higher interpersonal deviance. Finally, increases in entitled employees' perceived negative inequity result in a faster increase in interpersonal deviance.

This study highlights how employees may assess their effort and rewards when experiencing boredom. This study also offers some practical recommendations that help human resource managers manage boredom in the organization effectively.

The purpose of this article is to develop a cross-level, theoretical model describing the process by which interpersonal helping becomes conspicuous, as well as the process by which interpersonal helping subsequently prospers or becomes eradicated in the organization.

A theoretical analysis was performed by drawing upon various management-related theories.

We propose that organizational crises foster the emergence of interpersonal helping. Additionally, the positive relationship between organizational crises and interpersonal helping is stronger (or weaker) when individuals possess higher levels of other-oriented (or self-oriented) motives. Furthermore, we propose that a sympathetic climate at the unit level and employee job crafting at the individual level result in the prosperity of interpersonal helping, whereas interpersonal helping is eradicated by a sarcastic atmosphere at the unit level and citizenship pressure at the individual level.

Theoretically, we advance the literature by providing future research with a theoretical base for understanding interpersonal helping from a temporal and cross-level perspective. Practically, this article offers some managerial recommendations that help managers nurture interpersonal helping in organizations effectively.

This study furthers one’s understanding of the motivations of the crowdfunding crowd by empirically examining critical factors that influence the crowd's decision to support a crowdfunding project.

Backer's comments from a sample of the top 100 most funded technology product projects on KickStarter were collected. A latent Dirichlet allocation (LDA) analysis strategy was adopted to investigate critical motivational factors. Three experts mapped those factors to the known theoretical constructs of social exchange theory (SET).

Although backers are motivated by value, they are also motivated by far less tangible social factors including trust and a feeling of psychological ownership. Findings suggest that the crowd is far more than a passive group of investors or customers and should be viewed as participatory stakeholders. This study serves as guidance for project owners hoping to motivate the crowd and for future investigators examining backer motivations in other types of crowdsourcing projects.

Online chatter in the form of user-generated comments is an excellent data source for researchers to mine for value and meaning.

Given strong feelings of psychological ownership, project owners should actively engage the crowd and solicit the crowd for advice and help in order to motivate them.

The study presents the first empirical exploration of backer motivations using LDA guided by theory and the knowledge of experts. A framework of latent motivational factors is proposed.

This paper aims to find a suitable solution to degrade the C.I. Reactive Red 24 (RR24) dyeing wastewater by using sodium persulphate to recycle water and inorganic salts.

The effects of temperature, the concentration of inorganic salts and Na₂CO₃ and the initial pH value on the degradation of RR24 were studied. Furthermore, the relationship between free radicals and RR24 degradation effect was investigated. Microscopic routes and mechanisms of dye degradation were further confirmed by testing the degradation karyoplasmic ratio of the product. The feasibility of the one-bath cyclic dyeing in the recycled dyeing wastewater was confirmed through the properties of dye utilization and color parameters.

The appropriate conditions were 0.3 g/L of sodium persulphate and treatment at 95°C for 30 min, which resulted in a decolorization rate of 98.4% for the dyeing wastewater. Acidic conditions are conducive to rapid degradation of dyes, while ·OH or SO₄⁻· have a destructive effect on dyes under alkaline conditions. In the early stage of degradation, ·OH played a major role in the degradation of dyes. For sustainable cyclic dyeing of RR24, inorganic salts were reused in this dyeing process and dye uptake increased with the times of cycles. After the fixation, some Na₂CO₃ may be converted to other salts, thereby increasing the dye uptake in subsequent cyclic staining. However, it has little impact on the dye exhaustion rate and color parameters of dyed fabrics.

The recommended technology not only reduces the quantity of dyeing wastewater but also enables the recycling of inorganic salts and water, which meets the requirements of sustainable development and clean production.

The authors examine one special focus of Special Purpose Acquisition Companies (SPACs), namely environmental, social and governance (ESG) related investments. The authors document the performance of SPACs with and without ESG focus.

The authors collect data, from several sources, on 1,737 SPAC IPOs formed between 2003 and 2022. A SPAC's focus on ESG is classified based on declared focus in Securities and Exchange Commission (SEC) filings and in post-merger annual reports. The authors examine operational and financial performance of SPACs with and without ESG focus.

In the study's sample, only 50% of SPACs that announced an intention to acquire an ESG target ended up consummating a merger with an ESG private firm. ESG SPACs exhibit worse operating performance than non-ESG SPACs. Furthermore, they experience 11.6% lower 1-year post-merger excess returns than their non-ESG counterparts.

The study provides an examination of ESG firms that came to market via mergers with SPACs, which is an alternative method to traditional initial public offerings (IPOs). The study also provides a comparison of both operational and stock performance of ESG and non-ESG SPACs.

This paper examines students' decisions when playing an in-class version of the TV game, Deal or No Deal (DOND), to study the relation between personal characteristics and individual decision-making under risk.

This study analyzes DOND game play data collected from 374 students in 13 university finance classes, and their personal characteristics collected in a post-game survey. It uses ordered probit, OLS and probit regression analysis to examine the impact of personal characteristics on an individual's risk tolerance.

The key finding is that international students are significantly more risk averse than US domestic students. Additionally, given the natural control for age and education, the study finds that gender, race and religion have a limited impact on an individual's risk tolerance. Finally, the study provides evidence that the structure of the DOND game, in general, rewards risk-taking as long as it is not excessive. Once participant behavior becomes risk-seeking, the correlation between risk-taking and game payoff becomes negative.

The homogeneous set of contestants (business students) analyzed in this study presents some limitations yet provides opportunities to examine risk tolerance differences between the US and international students, and whether gender, race or religious affiliation has an impact on the level of risk tolerance given a natural control for age and education level.

The evidence suggests that culture and environmental unfamiliarity may impact an individual's risk tolerance. This finding is useful when providing financial advice to diverse clients or when conducting international business. Additionally, understanding that education and financial literacy reduces differences in risk tolerance across gender, race and religion can impact the way we interact with others. A broader practical implication for all investors is that, while under normal circumstances, risk-taking is rewarded with a higher expected return, excessive risk-taking may harm their investment performance.

This paper utilizes a unique data set, collected through a class activity and post-class survey. While there have been empirical studies using DOND data, this is the first study that examines the impact of personal characteristics on game participants' behavior, thereby generating unique findings not reported in previous studies employing DOND data.

Traditional contracting often leads to claims during construction by contractors, increasing transaction costs for both parties in the form of policing and enforcement costs. Partnering is widely advocated as a governance form to more cooperative relationships between client and contractor. However, partnering requires a significant investment in elaborating a specific procurement approach, and is regarded as inappropriate for small, one-off, less complex projects. Dutch municipal governments are searching for alternative solutions to increase cooperation with contractors and reduce transaction costs by applying immediate post contractual negotiations in traditionally procured projects. We studied four such municipal projects which have shown that immediate post contractual negotiations achieve the effects of partnering despite the initial traditional procurement procedures. These negotiations seem to reduce the transaction costs of traditional procurement making them particularly applicable in smaller projects where high set up costs would not be justifiable due to their limited size, complexity, or cost.

This study aims to investigate the synergies between the economic environment and the smart living dimension embedded in the current smart city initiatives, focusing on the localization of female entrepreneurship in contemporary cities. This interaction is under-investigated and controversial as it includes cities' practices enabling users and citizens to develop their potential and build their own lives, affecting entrepreneurial and economic outcomes. Building upon the perspective of the innovation ecosystems, this study focuses on the impact of smart living dimensions and R&D investments on the localization of female entrepreneurial activities.

The study uses a Generalized Method of Moments (GMM) and a panel dataset that considers 30 Italian smart city projects for 12 years to demonstrate the relationship between smart living practices in cities and the localization of female entrepreneurship. The complementary effect of public R&D investment is also included as a driver in the “smart” city transition.

The study found that the advancement of smart living practices in cities drives the localization of female entrepreneurship. The study highlights the empirical results, the interaction over the years and a current overview through choropleth maps. The public R&D investment also affects this relationship.

This study advances the theoretical discussion on (1) female entrepreneurial intentions, (2) smart city advancement (as a context) and (3) smart living dimension (as a driver) and offers valuable insight for governance and policymakers.

This study offers empirical contributions to the preliminary academic debate on enterprise development and smart city trajectories at the intersection between human-based practices and female entrepreneurship.

This study offers empirical contributions to the preliminary academic debate on enterprise development and smart city trajectories at the intersection between human-based practices and female entrepreneurship. The findings provide valuable insights into the localization of female entrepreneurship in the context of smart cities.

The purpose of this paper is to develop a theoretical model describing psychological states and behavioral outcomes experienced and exhibited by older generation interpersonal helping behavior (IHB) recipients in Chinese organizations.

The paper draws upon relevant literature and develops a theoretical model.

The analysis suggests that the extent of IHB that older generation Chinese employees receive from younger generation employees will lead to loss of mianzi, which will then result in reduced perceived generational guanxi, increased intended social isolation, and reduced intention to share task-related knowledge with the younger generation employees. The paper also proposes that perceived generational guanxi and intended social isolation will mediate the relationship between loss of mianzi and intention to share task-related knowledge with younger generation employees.

Because mianzi is an important cultural feature in Chinese societies, this paper provides four implications. First, younger generation employees could preserve and/or enhance older generation employees’ mianzi using less powerful messages. Second, younger generation employees should initiate task behaviors involving seeking opinions and expertise from older generation employees before exhibiting IHB. Third, mangers could reduce the negative impact of generational differences by establishing generational mentoring relationships between younger and older generation employees. Finally, younger generation employees could preserve and/or enhance older generation employees’ mianzi by playing the role of an informal subordinate rather than a problem solver when exhibiting IHB.

This paper is the first study exploring consequences of IHB from the perceptive of older generation IHB recipients in the Chinese context.