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The growing interplay between environmental innovation, digitalization, and total factor productivity (TFP) in agriculture highlights an urgent need to understand their complex relationships. This study utilizes the R2 decomposed linkage method to examine contemporaneous and lagged linkages among environmental innovation, digitalization, and TFP in Vietnam’s agricultural sector from 1994 to 2022. Our findings indicate that digitalization had a weak control on environmental innovation from 2010 to 2015 and in 2022, with a reversal observed during the 2008-2010 period and, more notably, from 2018 onward. Digitalization also dominated agriculture before 2008 and from 2019 to 2020, with significant effects from 2010 to 2016. Environmental innovation primarily influenced TFP from 2014 to the end of the period, with both contemporaneous and lagged effects. Since 2017, digitalization has increasingly driven environmental innovation, exemplified by advancements in precision agriculture and environmental monitoring technologies. These innovations have notably enhanced agricultural TFP, improving efficiency and productivity through digital tools and data analytics. Overall, these results highlight the critical role of digital technologies in advancing agricultural productivity and environmental sustainability, suggesting that continued investment in digitalization is essential for fostering growth and innovation in the sector.

Our study is the first to empirically analyze the nonlinear relationship between digitalization and export value and diversification. This paper measures the digital transformation process in terms of digital connectivity, uses of the internet, e-business, e-commerce, and e-government. The various econometrics techniques are applied for the database of 23 European countries during the period 2015–2020. The vital findings should be conveyed here. First, the bottlenecks of export values could be resolved by promoting digital transformation. However, the non-linear reverted U-shaped relationship between digitalization and export diversification suggests that positive effects only appear when the digital activities, especially in digital connectivity, humans with digital skills, use of internet services, or digital public services reaches a certain threshold. Second, the positive influence of digitalization on exports stems from a reduction in export cost and export time to deal with documentary and border compliance as well as improvements in competence and quality of logistic services and quality of trade and transport-related infrastructure, thus enhancing exports. Third, the role of digital connectivity and the integration of digital technology into business and commerce become especially important for export diversification.

We empirically examine the influences of the digital business and digital public services on environmental innovation (EI) performance in the European region during the 2011-2019 period. We use four diverse measures to capture the performance of EIs of 24 European countries, including the percentage of enterprises implementing EI investment (% of surveyed firms); the percentage of enterprises implementing EI activities (e.g., implementation of resource efficiency actions, sustainable products, or ISO 14001 certificates) measured, a number of enterprises having new ISO 14001 registration and a number of EI related patents. There are four measures of e-Commerce, including online selling, e-Commerce sales, e-Commerce web sales, e-Commerce turnover, and two measures of e-Business, including CRM usage and cloud usage. Digital public service performance is captured by three indicators, including user centricity, business mobility and key enabler. Our study provides the theoretical framework to explain the link between digitalization and environmental performance. The nexus between digitalization and environmental innovations is empirically analyzed by using the panel corrected standard error (PCSE) model and the feasible generalized least squares (FGLS) model for the panel data featuring the cross-sectional dependency. Our estimation results highlight the importance of digital businesses, including e-commerce sales, e-commerce turnover, e-business (including CRP and cloud usage), in improving the EI investments, EI activities, EI related patents, and the number of enterprises with new ISO 14001 registration during the 2011-2019 period in the European region. Digital public services are less crucial in promoting EI performance as compared to digital businesses as these variables are not statistically significant in some cases. We also provide empirical evidence on the mechanism to explain the improvements in EI. Digitalization appears to have favorable impacts on EI investments of firms and government's financial support, and the public's awareness regarding the importance of EI.

Article retractedThe difficulty in accessing loans is one of the major barriers to the development of small and medium enterprises (SMEs) in Vietnam. Low accessibility to capital forces SMEs to spend both official and unofficial costs in order to obtain loans, and/or to access the unofficial market at higher interest rates, thereby increasing cost of production of enterprises. Studies suggest that the determinants of bank loan processing through which small and medium enterprises can access official loans include: characteristics of enterprises; indicators, reflecting the performance of enterprises; characteristics of loans; characteristics of enterprises, enterprise owners; geographical position of enterprises; the creditworthiness of enterprises and the role of the network.Purpose of the study. The aim of this paper is the quantitative analysis of the factors, affecting accessibility to credit capital of small and medium enterprises in Vietnam.Materials and methods. This study was conducted on the basis of a survey in December 2017. The survey includes 301 enterprises in Hanoi city. Selected enterprises are also enterprises, surveyed in the annual enterprise survey by the General Statistics Office of Vietnam. This paper uses the Probit and Logit regression approach to estimate the impact of factors, affecting the disbursement probability of a loan of an enterprise. The number of SMEs accounts for 56.69% of the samples. The number of enterprises, applying for a bank loan accounts for 58.4% of the total samples, of which the percentage of disbursed loans for SMEs accounts for only 47.3%. For enterprises without a bank loan, eliminating the reasons for the lack of demand and unwish to be in debt, the main reasons not to access bank loans are high interest rates, complicated loan procedures and insufficient collateral.Results. The results obtained from the Logistic and Probit models show that the estimated coefficients are statistically significant, affecting the probability of taking a business loan, accepted by financial institutions. Although the coefficients, estimated from Logistics model are larger than those estimated from the Probit model, the estimated results show that the direction of impact of the variables in two estimation techniques gives quite similar results.Conclusion. Based on the results of this study, the Government of Vietnam should implement policies to support SMEs in the direction of improving their access to capital. The credit institutions should design products and services suitable to the characteristics of SMEs in Vietnam.