PurposeThe COVID-19 pandemic has badly affected the global economy. The use of social capital as a resource to diversify agribusiness to get more customers and improve the agricultural supply chain is a considerable issue to explore. This study aims to develop a comprehensive measurement of social capital and examine its effect on the intention to diversify agribusiness. From a supply chain perspective, it uses theory of planned behavior (TPB) and resource-based view (RBV).Design/methodology/approachThe study uses a mixed-methods approach. In-depth interviews, focus group discussions and surveys are used. Structural equation modeling on a sample of 465 respondents in Vietnam was employed to examine the hypothesized relationships.FindingsAn integrative measurement scale of social capital from an agricultural supply chain perspective is suggested. The study also shows significant causal relationships amongst social capital, motives, TPB's determinants and the intention to diversify agribusinesses in light of supply chain perspectives.Originality/valueThe study offers a significant contribution to the existing body of knowledge in the literature on social capital, motives, TPB, RBV and supply chain perspectives. The study was executed in Vietnam, where most farmers are smallholders, family business owners or micro-scale entrepreneurs in agriculture.

PurposeCoronavirus disease 2019 (COVID-19) has seriously affected the global economy. How agribusinessmen are overcoming this crisis is being noticed in emerging markets. Using social capital to diversify agribusiness for getting more customers is a useful solution for the growth of agribusiness. However, there is a lack of evidence on the aggregate measurement scale of social capital and the influence of behavioral goals on the intention toward agribusiness diversification. Therefore, this study aims to develop an integrated measurement of social capital and investigate its effect on agribusiness diversification intention using the expanded theory of planned behavior (TPB).Design/methodology/approachA mixed-methods approach is used, including four in-depth interviews, three focus group discussions and two surveys. Structural equation modeling is applied to a sample of 484 respondents to test the proposed hypotheses.FindingsThe study shows the role of social capital in influencing the intention to diversify agribusiness under the premises of the resource-based view (RBV). The scale of social capital is also developed, which is the first integrated measurement of this asset. The findings contribute significantly to the existing knowledge of social capital, the TPB and diversifying agribusiness.Originality/valueThis is the first study to explore the comprehensive effect of the facets of social capital on behavioral intention through behavioral goals and determinants of the TPB under the premises of the RBV. The findings will help emerging economies, for example, Vietnam, where most farmers are family business owners or microscaled entrepreneurs in agriculture.

PurposeThe crucial action program of United Nations is sustainable development. In the context of lockdown and food supply chain disruptions in many developing countries due to COVID-19, sustainable agribusiness entrepreneurship (SAE) must be investigated to contribute to the global safe-food supply chain resilience. Furthermore, this pandemic might have changed cognitive social capital (i.e. perceived shared norms, civicness and community cohesiveness) and relational social capital (i.e. social trust). Therefore, this study aims to examine their role in forming agribusiness entrepreneurs’ SAE intentions under the lens of sustainable development in the pandemic context.Design/methodology/approachThis study uses a mixed-methods approach with resources for structural equation modeling. A sample of 499 Vietnamese agribusiness entrepreneurs to reconcile scales and test hypothesized relationships.FindingsThe study reconciles the existing constructs’ scales and develops a new scale measuring SAE intention. The findings show that the extended theory of planned behavior (ETPB) model is an ideal theoretical framework for predicting behavioral intentions in sustainability. The study also discovers the role of cognitive social capital and relational social capital in motivating SAE intentions. Also, some managerial implications are suggested for agribusinessmen to survive and succeed during the COVID-19 crisis.Originality/valueTo the best of the authors’ knowledge, this study is considered the first to investigate the role of cognitive social capital and relational social capital in motivating SAE in an emerging market using the ETPB. The findings will help emerging economies, where most farmers are family-business owners or micro-scaled entrepreneurs who have been facing the increasing trend of sustainable production and consumer.

This paper used multiple time series regression models namely VAR(p) — (Vector Autoregression ) and VECM (Vector Error Correction Model) to study the relationship between public spending and some socioeconomic indicators of Ho Chi Minh City (HCMC) such as — gross Domestic Product; FDI — Foreign Direct Investment..., the topic that has received a special interest of both economists and governmental authorities. With the main contents include introducing the economic geography of Ho Chi Minh City, we expect the empirical results to aim to find the relationship public spending and some socioeconomic indicators of Ho Chi Minh City. Through analyzing research methods and pointing out a suitable model, it helps managers adjust policies, so that public spending brings the highest efficiency to the economic leader of the country, Ho Chi Minh City. This model helps us consider the long-term relationship of variables (time series). The results of the model are read through Granger causality tests, Graph of impulse response function. The table decomposes variance and co-integration equations... They are so useful to show the effectiveness of applying econometric models in the analysis of economic and financial problems.