Valentina Boamah

Ms. Valentina Boamah

orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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HGHeping Ge
Heping Ge
BLBowen Li
Bowen Li
DTDecai TANG
Decai TANG
HXHao Xu
Hao Xu
VBValentina Boamah
Valentina Boamah
The development of digital financial inclusion helps create a healthy rural financial ecological environment and plays an important role in integrating rural tertiary industries. This paper incorporates digital financial inclusion into the rural tertiary industry integration research framework. Furthermore, it adopts the double-difference method to empirically analyze the impact of the development of digital financial inclusion on rural tertiary industry integration from the perspective of policy impact. In addition, it considers regional differences in the financial ecological environment; robustness tests were carried out using methods such as placebo tests and validated the conduction mechanism. The study through the double-difference model found that digital financial inclusion is very conducive to promoting rural tertiary industry integration; using the quantile DID (difference in differences) method to analyze the heterogeneity, it is concluded that there is a heterogeneous impact on rural tertiary industry integration. It exerts a more significant improvement in provinces and cities with higher rural tertiary industry integration levels. Constructing an intermediary effect model to verify the transmission mechanism concludes that the policy has promoted the improvement of rural tertiary industry integration efficiency by promoting technological innovation, improving agricultural modernization, and building a risk-sharing mechanism. Finally, it puts forward policy recommendations from optimizing the financial ecological environment, rationally allocating financial resources, and perfecting the transmission mechanism.

JSJinhua Sun
Jinhua Sun
DTDecai TANG
Decai TANG
Haojia KongHaojia Kong
Haojia Kong
VBValentina Boamah
Valentina Boamah
The Yangtze River economic belt is an inland river economic belt with international influence composed of 11 provinces and municipalities in the Yangtze River Basin. This paper uses the super-efficiency model to calculate the green total factor productivity of 11 provinces and municipalities in the Yangtze River economic belt (YREB). Then we establish a model to study the impact of industrial structure upgrading, industrial structure rationalization, and environmental regulation on green total factor productivity (GTFP). Empirical analysis shows that the industrial structure upgrading and environmental regulation have a significant impact on GTFP and show regional characteristics. The more developed the economy and the higher the industrial structure, the greater the impact of upgrading and environmental regulation on GTFP. Compared with other control variables, the urbanization rate impacts GTFP, followed by regional economic development.

24 June 2022 in Sustainability
Verified
Journal Article
Open access
PDF file
RZRongrong Zhou
Rongrong Zhou
DTDecai TANG
Decai TANG
DDDan Da
Dan Da
WCWenya Chen
Wenya Chen
LKLin Kong
Lin Kong
VBValentina Boamah
Valentina Boamah
A country’s manufacturing industry is often an important route for national prosperity, but it is also a conduit by which a digital economy may become truly useful. This is so the deep integration of the digital economy and manufacturing industry can enhance independent innovation efficiencies, promote the development of advanced manufacturing clusters, and constantly spawn new models, forms of business, and industries. Consequently, it is crucial to improve China’s global manufacturing value chain. This article starts with an analysis of the development status and competitiveness of the digital economy in China and abroad. It establishes a structural equation and uses the latest data from the World Input-Output and Asian Development Bank databases. It introduces new variables, such as digitization, research and development (R&D) investment, and industrial scale to empirically analyze China’s manufacturing industry’s global value chain (GVC). The results show that the digitization of China’s manufacturing industry can increase the forward participation of GVC in the manufacturing industry to improve the division status of GVCs. Analyses suggest that due to insufficient R&D investment in the division of labor in the GVCs, China’s manufacturing industry is prone to low-end lock-in, inefficient industrial structures, and weak innovation ability. Consequently, the following suggestions are proposed: China’s manufacturing industry needs to accelerate digital transformation, increase R&D investment, actively participate in the division of labor in the GVCs, and enhance core competitiveness.

1 April 2022 in Sustainability
Verified
Journal Article
Open access
PDF file
WXWensheng Xiao
Wensheng Xiao
Haojia KongHaojia Kong
Haojia Kong
LSLifan Shi
Lifan Shi
VBValentina Boamah
Valentina Boamah
DTDecai TANG
Decai TANG
It is of great significance to study the impact of innovation-driven strategy on high-quality development. This paper investigates the relationship between the economic development quality index (EDQI) and the innovation-driven index (IDI) using the entropy method based on China’s macroeconomic data from 2000 to 2019. It examines the impacts of innovation-driven strategy on the economy using systematic cluster analysis and the impact of innovation on economic development quality through regression analyses. Results of empirical analyses illustrate that the innovation-driven strategy of China has played an important role in the quality of economic development. Still, the lack of hard innovation leads to primary and secondary industries’ insufficient development quality. Different innovation indicators have different effects, and the overall efficiency of financial research funds is insufficient. Further, the results also show that the positive role of innovation-driven strategy is mainly realized through high-tech markets in China. Therefore, R&D investment should focus on high-tech industries or fields related to the national economic lifeline or strategic industries, such as environmental protection, microchips, and high-end instruments industries in China. This paper attempts to study the effect of China’s innovation-driven strategy on the quality of economic development to provide reference experience for developing countries’ sustainable economic development.

HGHeping Ge
Heping Ge
LTLianzhen Tang
Lianzhen Tang
XZXiaojun Zhou
Xiaojun Zhou
DTDecai TANG
Decai TANG
VBValentina Boamah
Valentina Boamah
After a long struggle against poverty, the problem of absolute poverty among Chinese rural residents has been solved, but the problem of relative poverty still exists. With digitalization, the ecological environment of rural inclusive finance has been optimized. This paper empirically tests the individual fixed-effect model and finds that digital inclusive finance has a positive income-increasing effect on rural residents. Wage income, operating income, and transfer income among the income types undergo a certain degree of promotion, while property income is affected to the contrary. In addition, digital inclusive finance has the same effect on farmers’ income increases in the east and central regions of China. However, it has a slightly smaller impact on farmers in the west. This paper uses a spatial econometric model and finds that promoting the development of local digital inclusive finance will enhance the income level of local farmers and increase the income of neighboring farmers. Therefore, this paper proposes to speed up the development of digital inclusive finance, optimize the rural financial ecological environment, strengthen government supervision and other recommendations, further enhance farmers’ income, and achieve common prosperity.

8 February 2023 in Sustainability
Verified
Journal Article
Open access
PDF file
VBValentina Boamah
Valentina Boamah
DTDecai TANG
Decai TANG
QZQian Zhang
Qian Zhang
JZJianqun Zhang
Jianqun Zhang
The emitted levels of CO2 continue to be a striking topic. These emissions have been growing over the years, thus, making them a predicament to be reckoned with. Eradicating such a predicament has not been easy because finding an optimal determinant has not been achieved by scholars; however, foreign direct investment inflows are known to play a role in such varying instances. Therefore, to analyze the impact that such inflows have on CO2 emissions, this study employs data from 41 African countries from 2005 to 2019 and aims to assess how foreign direct investment and other variables influence CO2 emitted levels. Moreover, this study tests the validity of the pollution haven and halo hypotheses on the employed African countries as its two main objectives. After applying the pooled least squares, fixed and random effects models, and the generalized method of moments, the findings revealed that per the adopted African countries, the pollution haven and halo hypotheses do not hold; however, foreign direct investment inflows contribute to the rising and falling levels of CO2 emissions. In addition, the financial structure and per capita GDP increase the African countries’ CO2 emitted levels, while trade openness causes a reduction. Based on the aforementioned findings, this study recommends that the government, policy-makers, industries, and interested personnel of this study’s employed countries should: apply and execute policies, laws, and regulations that will deter or punish polluting foreign investment and encourage clean ones; since green finance is making waves but is not well established in most African countries, green financing systems should be initiated and implemented; establish preferential trading policies that will highlight an addition of value via clean technology; and practice carbon capture, usage, and storage.