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This study aims to explore how ethical leadership and innovative climate impact project success through employees innovative behavior. In addition, based on the conservation of resources theory, this study also examines whether time pressure moderates the innovative work behavior and project success nexus.

Data were collected from 403 employees working in Vietnam's information technology (IT) companies. The partial least squares structural equation modeling was used to investigate the impact of ethical leadership and innovative climate on project success, the mediating effect of innovative behavior and the moderating role of time pressure.

Empirical findings indicate that ethical leadership and innovative climate positively impact on project success. Moreover, employees' innovative behavior has a complementary effect on these relationships. In addition, time pressure moderates the nexus between innovative work behavior and project success.

The findings suggest that IT companies can promote innovative work behavior among employees by building ethical leadership and enhancing an innovative climate. Moreover, when designing and implementing a project, project managers should take care to allow enough time for innovative behavior within the team.

This inquiry is probably the first attempt to explore the mechanism linking ethical leadership and innovative climate to project success, with the mediating role of employees' innovative behavior. Additionally, time pressure is an increasingly relevant factor in contemporary business, but so far little explored in research. This study extends the current knowledge by considering the moderating role of time pressure in the innovative behavior and project success nexus.

Many countries have a significant vaccination hesitancy rate regardless of vaccine prosperity. This study aims to identify factors restricting hesitancy and fostering vaccination intention and uptake against coronavirus in Vietnam.

The study has proposed an extended COM-B model based on the Theoretical Domains Framework to explore critical factors influencing vaccination intention and uptake in Vietnam. A database was collected from 1,015 suitable respondents who had received at least one dose of the COVID-19 vaccine, and ten hypotheses were tested by the partial least squares structural equation model.

The findings showed that six factors, including knowledge, experience, resource, social influence, belief and reinforcement, have either direct or indirect positive effects on COVID-19 vaccine uptake behavior. The output also indicated that personal experience positively affects vaccination intention and uptake.

This study contributes to understanding COVID-19 vaccine uptake behavior by identifying several direct and indirect factors of the extended COM-B model that include “knowledge” and “reinforcement” in shaping behavior change. The study adds to the literature on COVID-19 vaccine uptake behavior and could help achieve higher vaccination rates, ultimately leading to better control of the pandemic.

This paper aims to investigate the relationship between uncertainty and corporate cash holdings with the moderating role of political connections.

We employ fixed effects estimation on a panel dataset of 669 Vietnamese listed firms over the 2010–2020 period, with one- and two-way standard error clustering. We conduct various robustness tests, including two-stage least squares/instrumental variable and generalized method of moments regressions, alternative cash holding measure, and additional controls for macroeconomic conditions and ownership types.

The effect of uncertainty on cash holdings is weakened for firms with political connections relative to those without the connections. Although general firms depend on cash flows to adjust their cash holding behavior when uncertainty increases, our findings suggest that politically connected firms do not rely on internal cash flows to accumulate cash when confronted high uncertainty.

Our findings on the role of political connections in moderating the relationship between cash holding and economic policy uncertainty have practical implications for policymaking. Since political connections serve as a buffer for a firm’s liquidity, firms may want to seek those connections, which can, in turn, lead to increasing informal costs and unfair business environment.

This is the first study investigating the role of political connections to the nexus of cash, cash flow and uncertainty, providing novel evidence regarding the less dependence on internal cash flows to save cash by politically connected firms. Second, the paper enriches the literature on the motives of cash holdings by proposing a modified agency view in the context of weak investor protection. Therefore, our findings strengthen the explanation for the positive effect of uncertainty on firms’ cash holdings in emerging markets.

The purpose of this paper is to investigate how perceived organisational support (POS) enhances the well-being of migrant workers in Taiwan by strengthening their resilience. In addition, the moderating role of ethical leadership in this association was investigated based on the conservation of resources (COR) theory.

The data were gathered from migrant workers from Southeast Asian countries, including Vietnam, Indonesia, Thailand and the Philippines with structured questionnaires during the COVID-19 pandemic. A total of 420 samples were analysed by testing the mediation and moderation model.

The results showed a significant effect of POS on migrant workers' well-being in Taiwan through the mediating role of resilience. Moreover, ethical leadership moderated the effect of POS on employee resilience and work well-being.

The sample was restricted to Southeast Asian migrant workers who were employed in industrial sectors in Taiwan. The study considered several demographic variables, including language proficiency, nationality and marital status, which could result in cultural and language biases. A cross-sectional design and self-reported data were utilised, which could potentially create common method variance biases and inflated correlations across the research variables.

The present study may be helpful to organisational leaders in the process of designing approaches for promoting a people-oriented and harmonious workplace. Employee well-being can be strengthened through employee resilience (individual factors), as well as POS and ethical leadership (organisational factors).

This study supports the use of COR theory in confirming POS as a resource that strengthens employees' resilience capabilities and work well-being. Employee resilience serves as a mediator of the relationship between POS and employee well-being. Ethical leadership serves as a moderator in strengthening the relationships between POS and employee resilience, as well as between POS and work well-being of migrant workers.

This paper aims to examine the effects of investor sentiment on the development of the real estate corporate bond market in Vietnam.

The research uses an autoregressive distributed lag (ARDL) model with quarterly data. Additionally, the study employs Google Trends search data (GVSI) related to topics such as “Real Estate” and “Corporate Bond” to construct a sentiment index.

The empirical outcomes reveal that real estate market sentiment improves the growth of the real estate corporate bond market, while stock market sentiment reduces it. Also, there is evidence of a long-run negative effect of corporate bond market sentiment on the total value of real estate bond issuance. Further empirical research evidences the short-term effect of sentiment and economic factors on corporate bond development in the real estate industry.

Due to difficulties in collecting data, this paper has the limited sample of 54 valid quarterly observations. Moreover, the sentiment index based on Google search volume data only reflects the interest level of investors, not their attitudes.

These results yield important implications for policymakers in respect of strengthening the corporate bond market platform and maintaining stability in macroeconomic and monetary policies in order to promote efficient and sustainable market development.

The study offers some suggestions for regulators and governments to improve the real estate corporate bond market.

This is the first quantitative study to examine the effect of sentiment factors on real estate corporate bond development in Vietnam.

This research investigates how subsidy programs in Vietnam's residential electricity market affect consumers' well-being.

Two perspectives are employed: cash transfer and quantity-based subsidy. The effectiveness of cash transfer is measured in three ways: benefit incidence, beneficiary incidence and materiality. The quantity-based subsidy is established under the increasing block rate pricing, with the first two block rates being lower than the marginal cost. To improve the quantity-based subsidy, the research examines the consumer surplus under four proposals.

The results show that both types of subsidies are ineffective in supporting the poor.

In order to achieve a more equal distribution among households, the subsidy program should remove all subsidized blocks and reflect the full marginal cost. Changes should be made to the price structure regarding both marginal price and intervals.

To mitigate the impact of the quantity-based subsidy, the government should improve the cash transfer by reducing extortion and improving targeting efficiency, especially for poor households living in rented houses.

This paper is the first to discuss the welfare effect of the electricity subsidy in Vietnam. First, it comprehensively evaluates the cash transfer subsidy in Vietnam. Second, it suggests a modification in the residential electricity tariff.