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Article
Publication date: 17 September 2019

Phuong Thi Nguyen, Minh Khac Nguyen and Huong Thu Dang

The purpose of this paper is to identify variables and their effects on the value of technology transaction according to technology demand approach in Vietnam technology market…

370

Abstract

Purpose

The purpose of this paper is to identify variables and their effects on the value of technology transaction according to technology demand approach in Vietnam technology market, by testing the hypotheses including the effects of technology absorption capacity, internal research and development (R&D) productivity of firms and difficulties in external infrastructure on technology demand.

Design/methodology/approach

The technology transaction value and its impact factors are assessed using Vietnam annual enterprise survey and using technology in production survey from 2012 to 2016. The effects of factors on value of technology transaction are determined by using feasible generalized least squares model.

Findings

The results indicate three main points. First, companies having higher technology absorption capacity and higher dominance in the domestic or foreign markets tend to acquire higher technology demand in the technology market. Second, companies having lower internal R&D productivity tend to require higher external technology demand. Finally, higher level of difficulty from external infrastructure prevents enterprises in accessing technology demand.

Research limitations/implications

The main limitation of the study is that data of firm’s R&D productivity are not available. The study also does not mention information flows from competitors that perhaps have potentially significant impacts on external technology demand of firms.

Practical implications

The paper includes policy implications for the government and industry managers to increase technology transaction value.

Originality/value

The focus of many previous research papers on technology transactions was generally to look at the decisive factors behind firm’s technology supply in both developed and developing countries. However, knowledge about firm’s technology demand is very limited, particularly in the context of developing countries. This paper clarifies the effect of factors on the decision buying external technology for innovation purpose and productivity improvement in Vietnamese manufacturing sector.

Details

International Journal of Productivity and Performance Management, vol. 69 no. 2
Type: Research Article
ISSN: 1741-0401

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Article
Publication date: 26 May 2021

Ngoc Minh Nguyen, Huong Thu Dang, Minh Khac Nguyen and Mai Lan Mai PHung

This paper aims to examine whether foreign technology acquisition is complementary to internal technology development in the context of a developing country.

608

Abstract

Purpose

This paper aims to examine whether foreign technology acquisition is complementary to internal technology development in the context of a developing country.

Design/methodology/approach

The selection model developed by Heckman (1979) was applied with the balanced panel data of manufacturing enterprises from the Annual Enterprise and Technology Surveys from 2012 to 2016 conducted by the Vietnamese General Statistics Organization.

Findings

The results indicate that foreign technology acquisition and internal technology development are complementary innovation options. Particularly, the number of patents granted for manufacturing enterprises positively affects the probability that enterprises acquire foreign technologies. This effect is stronger in cases of high-tech industries than in cases of low-tech industries.

Research limitations/implications

Regarding the relationship between internal technology development and foreign technology acquisition, the findings suggest that adoption of foreign technology acquisition and priority in budget allocation for foreign technology acquisition are different in nature and that budget allocation is a more complex issue and may depend on other factors.

Practical implications

For developing countries, governments should adopt policies supporting domestic enterprises in acquiring technologies from advanced countries that could complement the locally developed technologies. These supports should focus on the high-tech or high-innovation rate industries.

Originality/value

In the context of a developing economy, the complementary effect of internal technology development and foreign technology acquisition is stronger in cases of the high-tech industries than in cases of the low-tech industries.

Details

Journal of Science and Technology Policy Management, vol. 13 no. 4
Type: Research Article
ISSN: 2053-4620

Keywords

Available. Content available
Article
Publication date: 29 November 2022

Patricia Ordóñez de Pablos

335

Abstract

Details

Journal of Science and Technology Policy Management, vol. 13 no. 4
Type: Research Article
ISSN: 2053-4620

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Article
Publication date: 6 May 2024

Phuong-Thao Pham and Thi Thu Huong Le

This paper investigates the key determinants affecting household spending for university degree in Vietnam. This paper serves as empirical evidence for policymakers to select…

39

Abstract

Purpose

This paper investigates the key determinants affecting household spending for university degree in Vietnam. This paper serves as empirical evidence for policymakers to select appropriate factors to estimate financial needs for university students in Vietnam.

Design/methodology/approach

We employ an innovative variable selection approach with adaptive LASSO for Tobit Regression Model.

Findings

The results suggest income, region and ethnicity play significant roles in determining higher education expenditure at Vietnamese households. Gender-related indicators (such as gender of household head, student’s gender), distance to school, occupations, etc. are empirically insignificant.

Originality/value

This study proposes a data-driven method by interfering regulation and Tobit regression to understand the divergence in higher education spending. Especially, adaptive LASSO was first introduced to identify key determinants of higher education expenditure at household level in Vietnam. It hopes to tackle over-fitting problems of traditional OLS regression in previous literature.

Details

Journal of Applied Research in Higher Education, vol. 17 no. 2
Type: Research Article
ISSN: 2050-7003

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Article
Publication date: 28 February 2023

Hanh Minh Thai, Giang Nguyen Thuc Huong, Trinh Trong Nguyen, Hien Thu Pham, Huyen Thi Khanh Nguyen and Trang Huyen Vu

Climate change increases systematic risk for firms, especially those in the agricultural industry. Therefore, the need to examine the consequences of climate-related risks on…

644

Abstract

Purpose

Climate change increases systematic risk for firms, especially those in the agricultural industry. Therefore, the need to examine the consequences of climate-related risks on agribusiness companies' financial performance across the globe and emerging markets has risen. In this context, the paper aims to investigate the effects of climate change risks on the financial performance of agriculture listed firms in Vietnam.

Design/methodology/approach

The study sample includes 77 Vietnamese listed firms in the agricultural industry in the period of 2015–2019. The authors chose temperature, wind, rainfall and humidity proxies to measure climate change. The OLS regression, random regression and sub-sample analysis have been used to examine the impacts of climate risks on firms' financial performance.

Findings

Empirical results show that rain and temperature have positive impacts on financial performance of Vietnamese agriculture listed firms, while wind and humidity have insignificant impacts on financial performance.

Research limitations/implications

The research helps researchers, businesses, practitioners and policymakers interested in the agricultural industry, especially those in developing and emerging countries, to develop a deep understanding of the impact of climate change risks on firm performance and therefrom prepare necessary measures to reduce the negative impacts.

Originality/value

This study adds to the literature stream on the impacts of climate change on financial performance. It is the first study to investigate this impact in Vietnam, a country which depends mainly on agriculture.

Details

Journal of Agribusiness in Developing and Emerging Economies, vol. 14 no. 5
Type: Research Article
ISSN: 2044-0839

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Article
Publication date: 26 May 2023

Giang Hoang, Huong Nguyen, Tuan Trong Luu and Thuy Thu Nguyen

To achieve business success in a competitive market, hospitality firms are urged to search for different ways to enhance the firms' innovation capabilities. Drawing on dynamic…

1074

Abstract

Purpose

To achieve business success in a competitive market, hospitality firms are urged to search for different ways to enhance the firms' innovation capabilities. Drawing on dynamic capability theory, this study examined the role of entrepreneurial leadership in promoting product and process innovation through the mediating effect of innovation strategy and the moderating effect of knowledge acquisition.

Design/methodology/approach

Data were collected through a time-lagged (two waves, two months apart) survey from 137 managers and 322 employees working in 103 Vietnamese hotels. Structural equation modeling (SEM) was used to test the proposed hypotheses in our conceptual model.

Findings

The findings revealed that entrepreneurial leadership is positively associated with both product and process innovation. In addition, these relationships are mediated by innovation strategy. While the relationship between innovation strategy and product innovation is moderated by knowledge acquisition, evidence was not obtained for the moderation effect of knowledge acquisition on the link between innovation strategy and process innovation.

Originality/value

The findings advance innovation and leadership literature by identifying the roles of entrepreneurial leaders in managing an organization as a dynamic system and developing appropriate innovation strategy to adapt to rapidly changing environments. In addition, this study offers important implications for hospitality firms that are investing in innovation activities and are seeking ways to promote the firms' innovation of products and processes.

Details

Journal of Service Theory and Practice, vol. 33 no. 4
Type: Research Article
ISSN: 2055-6225

Keywords

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Book part
Publication date: 1 September 2022

Thiện Nguyễn Hoàng

This chapter provides information on the development of Vietnamese education under the influence of global forces based on the analysis of relevant education research and policies

Abstract

This chapter provides information on the development of Vietnamese education under the influence of global forces based on the analysis of relevant education research and policies using Wolhuter’s frameworks. In the process of coming up with ways to develop education in the face of different influences of globalization, besides having reactions with patterns commonly found in countries around the world, Vietnam also has responses that reflect its own political, sociocultural and economic characteristics. The state still plays a controlling role in education at all levels and many culture-related features that have existed throughout the country’s history have hardly changed, namely aspects related to teachers, learners and teaching and learning methods. To sustain its education in the globalized era, Vietnam must make more efforts in various aspects such as the link between education and employment, the logic of education objectives, the feasibility and appropriateness of curricula, quality of education, especially of higher education and equality in education for underprivileged groups.

Details

World Education Patterns in the Global South: The Ebb of Global Forces and the Flow of Contextual Imperatives
Type: Book
ISBN: 978-1-80382-681-3

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Article
Publication date: 9 December 2024

Riccardo Natoli, Van K. Nguyen, Ancy Gamage, Joanne Pyke, Terry de Lacy, Thu-Huong Nguyen and Colin Drake

Drawing on crisis management theory and complexity theory, the purpose of this study is to examine the impact of a prolonged COVID-19 induced lockdown on tourism small and medium…

24

Abstract

Purpose

Drawing on crisis management theory and complexity theory, the purpose of this study is to examine the impact of a prolonged COVID-19 induced lockdown on tourism small and medium enterprise (SME) operators’ well-being.

Design/methodology/approach

A mixed methods approach was used, with survey data from 226 SME tourism operators located in Victoria (Australia) and 33 interviews with a cross-representative selection of tourism stakeholders.

Findings

The findings of this study show that planned resilience, adaptive resilience, government communication (i.e. Roadmap to Recovery announcement) and revenue status are positively linked to well-being.

Research limitations/implications

The cross-sectional nature of this study is not able to provide evidence of a temporal relationship between exposure and outcome, as both are examined at the same time. This study is restricted to one Australian State and may have limited generalisability.

Practical implications

The findings identify strategies to improve tourism SMEs resilience and their operator well-being. Programs designed to meet the needs of tourism SME owners and enhance access to well-being services, while training for SME tourism operators should focus on improving the diversification potential of the business.

Originality/value

To the best of the authors’ knowledge, this is among the first studies applying crisis management and complexity theories as theoretical lenses to explore the joint effect of organisational resilience and government communication on SME tourism operators’ well-being. The inclusion of communication on SME well-being is an area hitherto unexplored in the tourism literature.

Details

The Bottom Line, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0888-045X

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Article
Publication date: 26 June 2024

Tuan Anh Nguyen, Thi Thu Huong Tran and Thang Binh Hoang

This paper aims to design a PD controller for an active suspension system to improve the car’s moving smoothness.

67

Abstract

Purpose

This paper aims to design a PD controller for an active suspension system to improve the car’s moving smoothness.

Design/methodology/approach

The controller parameters are optimized by an in-loop genetic algorithm (iL-GA). Unlike previous studies that only used conventional GAs to tune coefficients for the controller, the iL-GA designed in this paper provides outstanding efficiency when determining the optimal value range for the system. The optimal value range of parameters is determined by the in-loop algorithm based on criteria related to systematic errors. The optimal values are then calculated by the GA based on this range instead of an uncertain one.

Findings

Simulation results show that vehicle body acceleration and displacement values are significantly reduced when using the active suspension system compared to the conventional passive suspension system. The phase difference phenomenon does not occur in the iL-GA situation. In addition, the frequency domain investigation also shows the system’s stability when using iL-GA instead of conventional GA.

Originality/value

To the best of the authors’ knowledge, this is a new application that provides positive effects to the suspension controller. This algorithm can be applied to tune coefficients for direct controllers in the future.

Details

World Journal of Engineering, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1708-5284

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Book part
Publication date: 30 October 2024

Quyen Vu Thi and Meri Juntti

This chapter focuses on the potential of urban agriculture to support progress in SDG targets 2.1, 2.2, 2.3, and 2.4 in Ho Chi Minh City (HCMC), Vietnam. The chapter integrates…

Abstract

This chapter focuses on the potential of urban agriculture to support progress in SDG targets 2.1, 2.2, 2.3, and 2.4 in Ho Chi Minh City (HCMC), Vietnam. The chapter integrates findings from the British Council-funded project, ‘Urban Resilience from Agriculture through Highly Automated Vertical Farming in the UK and Vietnam’, undertaken in collaboration with Middlesex University, Van Lang University, and local agricultural stakeholders in HCMC. Food security in the city faces multiple challenges ranging from significant in-migration, decreasing area of cultivated land, the impact of the Covid-19 pandemic that continues to depress the economy and disrupt food supply chains, and climate change impacts affecting the environment and people throughout the city. HCMC accommodates a substantial agricultural sector, which is evolving from traditional to modern production practices. City’s leaders established numerous policies that emphasise green, circular economies, climate change resilience, and low carbon emissions fuelling demand for agricultural solutions that integrate traditional and modern technologies that can be embedded in the local topography, soil types, architectural space, and native culture. Findings from greenhouse trials, community awareness surveys, and stakeholder-led workshops point to a range of high-technology-supported agriculture models that, if applied flexibly throughout the varying context of the urban area, have good scope to help Ho Chi Minh City and meet its growing need for food as well as its sustainability aspirations.

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