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Towards Sustainable Resource Management: Graph Modelling Insights From Ghana's Oil And Gas Local Content Ecosystem, Ebenezer Afrifa-Yamoah

Research outputs 2022 to 2026

A critical aspect of the management of oil and gas resources in Ghana is the effective promotion and development of local content to maximise the participation of local businesses and workforce in the oil and gas industry. This study examined local content drive in Ghana's oil and gas sector, analyzing its functional relations with institutional characteristics, participation, technology transfer, and economic growth via graph modelling framework. A total of 250 key stakeholders were involved in this cross-sectional study. A network analysis revealed the centrality of institutional characteristics in driving local content development, while economic growth was the least integrated domain. …

From Shocks To Solidarity And Superstition: Exploring The Foundations Of Faith, Aidin Hajikhameneh, Laurence R. Iannaccone

ESI Publications

Additive shocks can substantially increase cooperation in otherwise standard public goods game experiments. We study shocks that randomly adjust players’ earnings by a fixed positive or negative amount reported at the end of each round. These adjustments change neither the return to players’ contributions nor the information about other group members. We compare results across four treatments that employ the same group-level adjustment algorithm but frame it differently, with pre-play descriptions that range from omitting all useful information to accurately revealing its 50/50 random nature. In each treatment, overall contributions run about 50% higher than those obtained in the standard …

Faktor Kontributor Prevalensi Stunting: Studi Kasus Jawa Timur Tahun 2022, Sofiyulloh Sofiyulloh, Martya Rahmaniati

Jurnal Biostatistik, Kependudukan, dan Informatika Kesehatan

Malnutrisi, termasuk stunting, masih menjadi masalah kesehatan yang mempengaruhi kemajuan pembangunan berkelanjutan. Stunting, akibat kekurangan gizi berkepanjangan dan infeksi berulang, menghambat pertumbuhan anak. Di Indonesia, prevalensi stunting pada tahun 2022 adalah 21,6% dan masih belum mencapai target. Dan Jawa timur, angka stunting di 2022 adalah 19,2%, mendekati angka nasional pun masih belum mencapai target. Penelitian ini bertujuan mengidentifikasi faktor-faktor yang berkontribusi terhadap stunting di Jawa Timur, dengan fokus pada faktor soial ekonomi dan kesehatan. Data sekunder dari Kementerian Kesehatan, dan Dinas Kesehatan Jawa Timur dianalisis menggunakan uji korelasi. Hasil menunjukkan bahwa Indeks Pembangunan Manusia (IPM) dan rata-rata lama sekolah memiliki …

Implementation Of Total Quality Management To Improve Operational Efficiency And Customer Satisfaction In Lebanese Industries, Mohamad Nassif Nehme, Moulham Abouibrahim, Nada Jabbour Al Maalouf

Arab Economic and Business Journal

In today's dynamic business landscape, organizations are constantly seeking ways to improve their performance. Total Quality Management (TQM) is a popular strategy for organizational excellence. This paper aims to explore the relationship between TQM implementation, operational efficiency, and customer satisfaction in Lebanon's industry sector; specifically in the Food and Beverage, paints and coatings, and stove manufacturing sectors. The paper is based on a deductive approach. A mono-method approach is used to collect data from a sample of 100 professionals operating in various industrial companies in Lebanon, using structured questionnaires. The findings revealed that TQM has a positive impact on both …

How To Discipline Financial Markets: Reputation Is Not Enough, Maria Bigoni, Gabriele Camera, Marco Casari

ESI Working Papers

Historically, shocks originating in the financial sector often spilled over into the real sector with dramatic consequences. We study in the lab how interventions targeting disclosure and capital requirements of financial intermediaries can reduce insolvencies or prevent their negative effects from propagating to the broader economy. In our two-sector economy, consumers and producers can fund financial intermediaries, who, in turn, provide them with liquidity to settle trades. However, intermediaries may undertake risky investments and become insolvent, which depresses real economic activity. In the experiment, insolvencies were frequent. As a consequence, consumers and producers often refused to fund intermediaries, which lowered …

Navigating Market Volatility: Risk And Return Insights From Indian Mutual Funds, Davinder K. Malhotra, Rahul Singh, L. Ramani

School of Business Faculty Papers

This study evaluates Indian mutual funds using a variety of criteria, demonstrating a historical tendency of lower monthly returns and volatility when compared to benchmark indexes. This positive risk profile implies that it will appeal to investors who want stability. Despite COVID-19-induced market volatility, mutual funds persistently outperform benchmark indices in terms of average return per unit of risk, highlighting their potential as a dependable investment option for stability seekers. Furthermore, Indian mutual funds routinely beat benchmark indexes in risk-adjusted terms. Despite having a positive alpha, it lacked statistical significance, indicating a possible reliance on market volatility rather than managerial …

Changes In Marital Sorting: Theory And Evidence From The Us, Pierre-André Chiappori, Monica Costa Dias, Costas Meghir, Hanzhe Zhang

Cowles Foundation Discussion Papers

Positive assortative matching refers to the tendency of individuals with similar characteristics to form partnerships. Measuring the extent to which assortative matching differs between two economies is challenging when the marginal distributions of the characteristic along which sorting takes place (e.g., education) change for either or both sexes. We show how the use of different measures can generate different conclusions. We provide axiomatic characterization for measures such as the odds ratio, normalized trace, and likelihood ratio, and provide a structural economic interpretation of the odds ratio. We then use our approach to consider how marital sorting by education changed between …

Social Capital, Post-Industrial Society, And Faulty Industry Experience: Higher Education’S Engagement Opportunity In Applied Disciplines, Asa B. Wilson, Steven A. Stovall, Edward Crowley

Journal of the North American Management Society

Higher education faces two currents - declining social capital support and the post-industrial transition. Both impact the academy and its students. The associated challenges are discussed as engagement opportunities for the academy in applied disciplines. Also, the instructional value of faculty industry experience (IE) is defined as an attribute of social capital. It fosters student engagement while building an experiential learning bridge from the classroom to the workplace. A composite case based on faculty social capital backgrounds illustrates how faculty IE augments program development, academic rigor, student readiness, research creativity, industry linkages, and community impact. Follow-up research opportunities are identified.

The Importance Of Creativity As A Leadership Trait In Times Of Uncertainty, Niall C. Hegarty, Gerald Cusack

Journal of the North American Management Society

The purpose of this article is to illustrate that in times of uncertainty and crisis leadership creativity is the key ingredient in ensuring the survival of the firm. In such times there is no stock solution - one size does not fit all. Hence, the important trait of creativity is a crucial component needed in organizational leadership. The article progresses through the various types of creativity and challenges to survival of organizations that require the presence of creativity and develops a creative LOOP system to promote continued organizational creativity. Triggered by the presence of Covid-19 and the natural exploration of …

Journal Management, Administration, And Promotion: The Power And Impact Of The Jnams Relaunch, Michael Dobbs, Heather S. Mcmillan

Journal of the North American Management Society

No abstract provided.

When South Meets South: A Case Of African-Philippines Treaty Relations, Noel Y. Sinco

Social Sciences and Development Review

The African-Philippines Relations connected through the manifestation of bilateral agreements with the respective African States with Egypt obtaining the most of it. The World Bank (2023) established the Small States Forum (SSF) mostly composed of the African States. The Philippines and specific African States share surprising similarities that qualify them as Small States under the World Bank (2023) definition. Sadly, the Philippines did not give enough attention to increase its African diplomatic base. The study mainly aims to analyze the depth of Philippine Relations with these African Small States and what diplomatic instruments these two states connect. The study found …

Exploring The Impact And Challenges Of Global Business Courses In Higher Education: Perspectives Of Teachers And Students, Maged Eid, Razan Baradhi, Laurent Yacoub, Nada Jabbour Al Maalouf

Arab Economic and Business Journal

This study evaluates the impact and challenges of the "Global Business Core" course, where students from various countries engage in online, synchronous discussions via videoconferencing to explore life-related topics and intercultural learning. By focusing on the perspectives of both students and instructors, this qualitative study offers an in-depth understanding of how global business education shapes participants' experiences. Data were collected through unstructured interviews with 15 students, 5 instructors across 6 countries, and the director of global academic initiatives. The data were manually processed using a coding process in line with thematic analysis, which involved identifying key patterns and themes from …

Financialization And Price Volatility: An Empirical Analysis On Speculation In The Oil Market, Audry F. Oliveira Carnivale

Electronic Theses and Dissertations

Financialization has facilitated the trade of futures contracts because of deregulatory policies increasing speculation. Speculation has created a more fragile market inducing riskier investments and aggravating price volatility. Three post-Keynesian theories, the financial instability hypothesis, money manager capitalism and markup, explain how policy altering the banking structure has developed financialization from lax regulation. Previous research has emphasized supply and demand as the main determinants of oil price changes, but it’s important to consider how structural changes from policy stimulating a more financialized economy has impacted volatility. With Brent Crude oil price data and West Texas Intermediate (WTI) open interest and …

The Motherhood Wage Penalty: Estimation Across Various Factors, Mario Velazquez

Undergraduate Research Symposium Posters

Maternity and family leave policies are implemented in the workplace and sometimes even mandated by governments to allow first-time mothers to provide care for their newborns and recover from childbirth. However, these policies vary by country, and previous research publications have found that women face a “motherhood penalty” when they take a leave from work, leading to reduced earnings compared to women who do not have children. The main purpose of this paper is to validate whether new mothers do in fact face a decrease in their earnings over time, to compare this penalty across numerous variables, and to explore …

Latina Maternal Anxiety And Early Child Development: A Scoping Review, Micaela Gigena

Undergraduate Research Symposium Posters

Latina mothers' mental health struggles, particularly anxiety, can significantly impact their children's development. In Latino culture, stigma and shame surrounding mental health discussions often prevent individuals from seeking help, which can exacerbate effects. This scoping review aims to examine currently available research on the impact of maternal anxiety on early child development in Latina populations across North America, South America, and the Caribbean. A literature search was performed to find relevant peer-reviewed and grey literature through five electronic databases. Out of 469 results, 33 relevant studies were identified for full-text screening. Data will be extracted to explore the association between …

Examining The Effects Of Food Insecurity And Socioeconomic Status On Breastfeeding Duration Among Latina Mothers In Las Vegas, Nika Jenabi

Undergraduate Research Symposium Posters

Background: This study aims to investigate breastfeeding duration among Latina mothers in Clark County. We hypothesize that Latina mothers who experience significant health disparities, including low food security and limited economic resources, are likely to have shorter breastfeeding durations.

Methods: This study employed a cross-sectional design. The preliminary sample included 54 mothers who met the following inclusion criteria: aged 18 or older, self-identifying as Latina, having at least one child under 5 years old, and residing within Clark County. The survey included questions related to experiencing food insecurity, socioeconomic factors, and breastfeeding duration. Data analysis was performed using STATA 17 …

The Law Of One Price And Its Impact On Arbitrage Opportunities For Cryptocurrencies, Francis Edmond Taylor

Walden Dissertations and Doctoral Studies

Understanding the unprecedented growth of cryptocurrency has challenged professionals and scholars. This study involved addressing the existence of arbitrage opportunities in the Canadian cryptocurrency market. The purpose of this study was to test the theory of the law of one price (LOP) on cryptocurrency in Canada. The LOP demonstrates the value of a financial asset should be the same across different markets. The research questions for this study examined if different exchanges cause arbitrage opportunities in the Canadian cryptocurrency market and if volatility and liquidity were influencers of the arbitrage opportunities between Canadian cryptocurrency exchanges. A quantitative nonexperimental cross-sectional research …

Situation And Challenges In Development Of China’S Commercial Aerospace, Chaofeng Huang, Chao Zhang, Jinge Li, Mengru Dong

Bulletin of Chinese Academy of Sciences (Chinese Version)

Commercial aerospace is an important support for the national aerospace power strategy and a “new growth engine” for economic development, serving as a strategic pivot to win the future competitive landscape. Currently, China’s commercial aerospace industry is facing a mixed and urgent situation. On the one hand, the international competition situation is severe, with frequency track resources being seized and squeezed, international rules being passively constrained, and global market breakthroughs being hindered. On the other hand, domestic development opportunities are highlighted. The multidimensional support of central local cooperation is constantly strengthening, and the development prospects driven by industrial demand are …

Suggestions On Expanding Application Scenarios Of Commercial Aerospace Market, Mengru Dong, Chaofeng Huang, Ningyi Yang, Yu Yao, Yafeng Qin

Bulletin of Chinese Academy of Sciences (Chinese Version)

Expanding the application scenarios of the commercial aerospace market is an inevitable requirement for promoting the transformation and upgrading of the space industry and achieving the strategic goal of becoming a leading space power. Currently, the development of China’s commercial aerospace is in a critical transition period from technological breakthroughs to market expansion. However, there are still problems such as insufficient participation of private enterprises, low penetration of consumer markets, and insufficient competitiveness in the international market, and a sustainable and benign commercial closed loop has not yet been formed. The study analyzes the current situation of commercial aerospace market …

Reflections On Improving Industrial Investment And Financing Environment To Promote Healthy Development Of Commercial Aerospace, Cuilin Wu, Chao Zhang, Quan Cheng, Hongyu Wu

Bulletin of Chinese Academy of Sciences (Chinese Version)

As a new frontier in global technological competition, the sustainable development of the commercial aerospace industry highly depends on a sound and efficient investment and financing environment. Although China’s commercial aerospace investment and financing system has achieved initial progress, it still faces multiple challenges, including imbalanced capital structure, insufficient risk-sharing mechanisms, and weakened market incentives, which constrain industrial innovation and competitiveness. This study systematically analyzes the current status and main challenges of China’s commercial aerospace investment and financing environment and draws on international experience to propose following optimization strategies. First, improve the structure of capital supply and expand diversified financing …

Analysis Of Status, Challenges, And Optimization Recommendations For China’S Commercial Space Policy Support System, Liming Ge, Zixuan Liu, Mingda Yang, Wenbin Ma

Bulletin of Chinese Academy of Sciences (Chinese Version)

As a strategic pillar in building a space power, commercial space has become a new frontier for global technological competition. The Chinese government and relevant regulatory authorities have introduced a series of multi-level policy documents, propelling the commercial space sector into a phase of vigorous development. This study systematically reviews the background, evolution, and implementation outcomes of China’s policy support system for commercial space. It is indicates that, in light of the goal of becoming a “space power” and the future industrial competition, China’s policy support system for commercial space still faces challenges such as ineffective policy implementation mechanisms, lack …

How Does Original And Disruptive Innovation Lead Modern Industrial System: Insights From Revolutionary Frontier Of Next-Generation Chip Manufacturing Technology, Jiang Yu, Yue Guo, Shiguang Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

Original and disruptive innovation is the foundation for tackling key technological challenges and nurturing the development of new forms of productive forces. The breakthrough of FinFET (Fin field-effect transistor) technology, a frontier manufacturing process for chips, represents a typical example of original and disruptive innovation. This breakthrough extended Moore’s Law, catalyzed the transition of semiconductor manufacturing from 2D to 3D structures, and significantly advanced the global high-tech industry, positioning it at the core of international technological competition. This study reviews the breakthrough journey of FinFET technology, specifically focusing on its development stages from “scientific discovery—formation of new technological pathways—systematization of …

Beyond Innovation Paradox: Practices And Reflections On Promoting High-Quality Development Of Commercial Aerospace With Low Costs, Chao Zhang, Qianshu Shi, Binbin Meng, Quan Cheng, Jun Zhao, Weitao Wu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Commercial spaceflight, as a national strategic emerging industry, is critical for seizing the high ground of the space economy and fostering new quality productive forces through its low-cost and high-quality development. Currently, international enterprises represented by SpaceX have gained a leading advantage through technological breakthroughs and business model innovations, posing severe challenges to China’s aerospace security and development. This study first analyzes the evolutionary trajectory of low-cost development in commercial spaceflight, then delves into the “low-cost vs. high-quality” innovation paradox faced by the traditional aerospace industry and its root causes. Building on this analysis, it examines the experiences of international …

Thoughts On Reform Of Fiscal S&T System Under Public Finance System, Wei Xue, Xuan Wang, Yunqiqige Wu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Finance is the foundation and important pillar of national governance, a perfect financial science and technology system is of great significance for promoting scientific and technological progress, optimizing financial science and technology management, and enhancing the effectiveness of financial science and technology funds. This study discusses the main features of the financial science and technology system under the framework of public finance, summarizes the relevant reform achievements in China in recent years, identifies the main problems, clarifies the practices of innovative countries such as the United States, Germany, Britain, and Japan, and puts forward policy suggestions for further deepening the …

Between Responsive Gestures And Adaptive Actions: Deciphering The Differential Impact Of Csr Strategies On Stock Market Performance, Sonal Kumar, Rahul Ravi, Nilanjan Basu

Finance Department Faculty Journal Articles

Purpose – This paper offers a fresh perspective on this debate by exploring the direct relationship between a firm’s stock price performance and its CSR activities, placing particular emphasis on the underlying intent or motive behind the CSR initiatives.

Design/methodology/approach – This research examines the relationship between a firm’s stock price and its corporate social responsibility (CSR) activities, distinguishing between responsive and adaptive CSR. While responsive CSR, often a response to negative events, elicits immediate positive stock performance, adaptive CSR initially triggers negative stock performance. However, long-term analysis reveals adaptive CSR leads to positive stock performance, especially for family firms. …

Promote Deep Integration Of Real Economy And Digital Economy, Qinmin Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Deep integration of digital technology, industrial development, and data resources empowers development of the digital economy, constantly opens up new tracks, creates new momentum, and establishes new advantages, becoming a new powerful engine for global economic and social development. China attaches great importance to the high-quality development of the digital economy. This study discusses the practical experience of vigorously promoting digital industrialization and industrial digitization, promoting the deep integration of digital technology and the real economy, and accelerating the construction of a network power and digital China. It also proposes countermeasures and suggestions to further promote the efficient empowerment of …

Building Modern City And Urban Science, Guangtao Wang, Fen Li, Xiang Liu, Yufei Gao

Bulletin of Chinese Academy of Sciences (Chinese Version)

China is in a new stage of development of Chinese-style modernization, and the construction of modern cities plays a leading role in the process of modernization. Urban science is an important direction that urban researchers has been exploring, and the construction of modern cities needs the guidance of China’s urban science theory. On the basis of summarizing the basic characteristics of urban science, this study draws on the frontier progress of urban science both domestically and internationally, this study proposes definitions of China’s urban science, and constructs a theoretical framework with four dimensions, namely, ideological guidance, theoretical evidence-based approach, practical …

Reflections On Strengthening Digital Public Goods Institutions To Promote Construction Of Open Source Innovation Ecosystem, Chao Zhang, Ze Feng, Kaihua Chen, Qigang Zhu

Bulletin of Chinese Academy of Sciences (Chinese Version)

The digital public goods institutions are important foundations for promoting the development of an open source innovation ecosystem, which helps to break the key limitations faced by China’s open source innovation ecosystem, such as the lack of unity in technology routes and concentration of R&D power. Based on discussing the significance of improving digital public goods institutions, this study reviews the experience of major countries in the world in building digital public goods institutions and analyzes the prominent problems faced by the construction of China’s digital public goods institutions. This study points out that China’s open source innovation ecosystem faces …

Benefits And Challenges Of Constructing Low-Altitude Air Route Network Infrastructure For Developing Low-Altitude Economy, Xiaohan Liao, Chenchen Xu, Huping Ye

Bulletin of Chinese Academy of Sciences (Chinese Version)

Low-altitude airspace is a resource that needs to be fully explored, and the low-altitude economy is a new type of economic activity resulted from low-altitude airspace exploration and utilization. As the primary players of low-altitude flight activities, the commercialization and wide applications of unmanned aerial vehicles (UAVs) are promoting the prosperity of the low-altitude economy. A low-altitude air route network is an effective means to ensure the safe and efficient operations of a large number of UAVs, and it is also a new key infrastructure hosting low-altitude traffic. The history shows that the investment on public transport infrastructure as a …

Prospect And Problem Analysis Of Industry Data Application In Livestock And Poultry Breeding, Yiran Chen, Zhuqing Xiong, Jiaogen Zhou, Quan Wang, Jiancheng Shu, Yinfa Yan, Lanlin Yang, Zemeng Feng, Benhai Xiong, Yulong Yin

Bulletin of Chinese Academy of Sciences (Chinese Version)

Livestock and poultry breeding is a pillar industry in China. The massive data in livestock and poultry breeding is a valuable resource. The market-oriented utilization of livestock and poultry breeding data plays an important role in improving industry standards, increasing industry profits, and driving the development of the entire industry chain. Currently, based on the demand for marketization of livestock and poultry breeding data, the application of new generation information technologies such as artificial intelligence and the Internet of Things in the process of livestock and poultry breeding to collect breeding process data, after de-sensitization and de-classification, through cloud computing, …