For the expanded BRICS grouping, the researchers applied Bayesian hierarchical methods to improve inference stability in the presence of multicollinearity and parameter uncertainty. The authors describe this as the first Bayesian hierarchical application of the neo-Schumpeterian diffusion model. The supplied evidence consists of the study abstract, so the full methods, results and limitations cannot be assessed here.

The abstract identifies several factors associated with technological growth. Innovative human capital is linked to both imitation and domestic innovation, while institutional quality, tacit knowledge transfer, foreign direct investment attraction and information and communication technology diffusion are reported as significant drivers. The estimated effects of research and development intensity, digital investment, financial development and education investment are described as contingent on governance quality and absorptive capacity, indicating that financial inputs alone were not sufficient in the model without supportive institutions and capabilities.

These results are estimates from an observational modeling framework rather than direct experimental findings. The abstract reports convergence toward the frontier and identifies associated determinants, but it does not establish that individual factors caused the estimated technological changes. Its scope is limited to the specified BRICS groupings and the 1996–2022 period, and the supplied material does not provide country-level effect sizes, uncertainty intervals or details of robustness tests.

Subject of Research: Bayesian modeling of technology diffusion and convergence in BRICS economies

Article Title: Bayesian hierarchical modeling reveals how Schumpeterian technology diffusion drives BRICS convergence toward the United States frontier

Article References: Pham, K. X., & Thach, N. N. (2026). Bayesian hierarchical modeling reveals how Schumpeterian technology diffusion drives BRICS convergence toward the United States frontier. Discover Sustainability. https://doi.org/10.1007/s43621-026-04848-5

Image Credits: AI Generated

DOI: 10.1007/s43621-026-04848-5

Keywords: BRICS, technological convergence, Bayesian hierarchical models, technology diffusion, domestic innovation, absorptive capacity, institutional quality, human capital, United States, Bayesian, hierarchical, modeling

The research team, led by Carlos Hernán Gonzalez Parias of Tecnológico de Antioquia with colleagues from Esumer and Universidad Tecnológica del Perú, examined the period from 2018 to 2026, tracking how the three countries responded to leadership changes of contrasting ideological orientation. Brazil swung from the right-wing government of Jair Bolsonaro to the third administration of Luiz Inácio Lula da Silva. Colombia moved from the conservative Iván Duque to its first left-wing president, Gustavo Petro. Mexico transitioned from one variant of the left to another, from Andrés Manuel López Obrador to Claudia Sheinbaum. Each transition produced a measurable shift in what the government contested—and none produced a break with the institutions themselves.

The study’s central conceptual move is to redefine what political scientists call selective contestation as a bounded, observable category rather than an elastic label for any expression of dissatisfaction. Under the framework, a behavior qualifies as selective contestation only when three elements are jointly present: the state continues participating in a multilateral institution and fulfilling its core obligations; it targets an identifiable institutional object—a named norm, a decision-making procedure, a distribution of benefits or representation; and it seeks to modify, resist, or redirect that object rather than merely voice disapproval. Criticism aimed at abstractions such as unipolarity or globalism, the authors argue, is rhetorical criticism, not contestation. When a state seeks to leave, the behavior is exit. When it simply diversifies partnerships without changing an institutional arrangement, it exercises ordinary foreign-policy autonomy.

Within that category, the researchers distinguish four dimensions by their object. Normative contestation targets a rule of the order itself, such as democratic conditionality or the prohibitionist drug regime. Procedural contestation targets decision rules and claims to authority, including the composition of the UN Security Council and the distribution of IMF quotas. Distributive contestation targets allocations of benefits and costs, from climate finance to vaccine access. Institutional contestation targets the forum itself, through selective participation, forum shifting, or the construction of parallel institutions. The instruments used to contest these objects form a gradation of intensity: reform advocacy from within is least costly, selective non-compliance more so, and forum construction most intense because it threatens an institution’s centrality.

The empirical technique is as revealing as the findings. The team applied dictionary-based, computer-assisted content analysis to twenty-two official national statements delivered to the UN General Assembly between September 2018 and September 2025, using Python with natural language processing libraries to preprocess, tokenize, and lemmatize the texts. Each passage was coded against a four-dimensional dictionary, with explicit rules for what counts and what does not—generic sovereignty rhetoric with no institutional object, for instance, was coded as rhetorical criticism and excluded from contestation profiles. Two researchers coded the corpus independently, resolving discrepancies against the coding rules. The discourse analysis was then paired with coding of observable institutional behavior—membership records, UN voting alignment, financial obligations, and participation in alternative forums—tracked through a cut-off of 31 January 2026.

Brazil’s trajectory produces the study’s most striking contrast. Under Bolsonaro, the coding shows high normative contestation—national sovereignty terms averaged 8.5 mentions per statement—paired with almost no procedural contestation and low institutional loyalty rhetoric. Yet the institutional record tells a different story: Brazil withdrew from no major institution, its UN voting alignment with the United States rose from 45 percent in 2018 to a 62 percent average across 2019 to 2022, and it retained its self-declared developing-country status even after a joint statement with President Trump in March 2019 committed it to forgoing special and differential treatment in current and future WTO negotiations. Under Lula, the profile inverted. Multilateral cooperation terms jumped to 12.5 mentions per statement, institutional reform references to 7.0, and climate justice to 11.0. Brazil cleared accumulated arrears to the UN, WTO, and ILO, regaining suspended voting rights; used its 2024 G20 presidency to secure a Call to Action on Global Governance Reform; and leveraged its 2025 BRICS presidency and COP30 in Belém to press distributive demands on climate finance and dollar dependence.

Colombia moved from the comparison’s low-contestation pole to one of its most active cases. Under Duque, statements averaged 10.2 mentions of multilateral cooperation with only 0.8 references to institutional reform, and the government’s instrumental use of multilateral forums to pressure Venezuela did not qualify as contestation under the inclusion rule because it targeted no part of the arrangement itself. Under Petro, the coding reveals the highest-frequency theme in the entire corpus—climate crisis at 18.5 mentions per statement—combined with 7.5 references to critique of capitalism and 8.0 to institutional reform. His September 2025 address to the General Assembly challenged U.S. drug policy and called for collective UN action on Gaza, prompting the U.S. delegation to leave the chamber. The administration’s most consequential move, however, was institutional: Colombia secured a non-permanent Security Council seat for 2026 to 2027 with 180 votes on 3 June 2025, entering the system’s principal decision-making body to advance a reform agenda from within.

Mexico presents the study’s most consistent pattern, and its most codified constraints. The constitutional principles of Article 89, Section X—self-determination, non-intervention, peaceful settlement of disputes—and the Estrada Doctrine of 1930 anchor a defensive repertoire that persisted across both administrations. Under López Obrador, statements averaged 14.3 mentions of non-intervention and sovereignty, with 4.2 references criticizing unilateral sanctions; the government withdrew from the Lima Group in 2020 and proposed vaccines as global public goods. Under Sheinbaum, the same doctrine now operates with greater multilateral presence: attendance at the G20 in Rio, the CELAC summit in Tegucigalpa, and the G7 in Kananaskis, where she criticized what she termed the economy of destruction produced by rising military spending. On 3 January 2026, following the U.S. military operation in Caracas, Mexico condemned the intervention as a violation of Article 2 of the UN Charter. The authors note that this case rests on sixteen months of conduct and no presidential general-debate statement, making it the most provisional of the three findings.

From the comparison, three analytical types of selective contestation emerge. Asymmetric selective contestation, present in Brazil under Bolsonaro, pairs radical rhetorical challenge to norms with cosmopolitan content—environmental obligations, WHO authority, human-rights conditionality—with accommodation of the economic architecture. The proposed mechanism is coalitional: where a governing coalition is organized around sovereignty and identity claims but depends on internationally integrated economic sectors, contesting cosmopolitan norms is cheap and contesting economic arrangements is costly. Constructive selective contestation, present in Brazil under Lula and Colombia under Petro, combines institutional loyalty with procedural and distributive contestation, operating as a voice strategy in Hirschman’s sense: governments that regard the order as unequal but reformable press for change from within. Defensive selective contestation, present in Mexico across both governments, is doctrinally anchored, narrow in object, and triggered reactively by external events.

The explanation the authors propose locates selective contestation at the intersection of three levels, each doing distinct causal work. The systemic level—eroding U.S. hegemony, rising China, high exit costs—explains why all three states remain inside institutions and gain room to diversify, but it cannot explain why Brazil’s contestation profile reversed between 2022 and 2023 from an unchanged systemic position. The domestic level—ideology, coalition composition, leadership perceptions—explains the direction of variation: right-wing governments contested norms while accommodating economic arrangements; left-wing governments contested distributions and procedures while affirming institutional loyalty. The institutional level explains the bounds: Itamaraty’s career structure and examination-based recruitment, Mexico’s constitutionally codified doctrine, and Colombia’s inherited repertoire of alignment-with-invitation each supplied intermediate options while raising the cost of departing from them. The authors are careful about what the design can establish: with three cases selected because they display the phenomenon and no negative case examined, the four proposed conditions—exit costs, institutional flexibility, asymmetric bargaining power, domestic constraints—cannot be shown to be necessary, and the mechanisms are plausible rather than demonstrated.

What the analysis ultimately reveals is a middle-power strategy that is neither loyalty nor revisionism but recalibration. Contestation concentrates where formal equality diverges most from effective distribution—Security Council composition, climate finance, differential treatment in trade, and the drug-control regime—while trade and financial sub-orders were the least contested across all six governments, and in two were sites of active accommodation. The longer-term stakes are considerable. If institutions fail to incorporate the reform demands of their own members, the study suggests, the plausible outcome is not mass withdrawal but a gradual erosion of legitimacy from within, with incentives for alternative forums—the BRICS New Development Bank, local-currency payment mechanisms, CELAC alongside the OAS—that compete without replacing. And if middle powers conclude that selective contestation yields no substantive reform, pressure may build for more disruptive strategies, from exit coalitions to selective boycotts. Whether the institutions of the post-1945 order prove flexible enough to convert this opposition into renewal, the authors conclude, will depend on their capacity to adapt—much will hinge on that capacity, and the evidence from Latin America suggests the clock is running.

Subject of Research: Selective contestation of the liberal international order by Latin American middle powers

Article Title: Selective contestation of the liberal international order: institutional adaptation strategies in Colombia, Brazil, and Mexico (2018–2026)

Article References: Gonzalez Parias, C. H., Londoño Ossa, G. A., Velásquez Ochoa, J. A., Acosta Strobel, J. A., & Castilla Cabezudo, J. L. (2026). Selective contestation of the liberal international order: institutional adaptation strategies in Colombia, Brazil, and Mexico (2018–2026). Frontiers in Political Science, 8, Article 1957231. https://doi.org/10.3389/fpos.2026.1957231

Image Credits: AI Generated

DOI: 10.3389/fpos.2026.1957231

Keywords: Brazil, Colombia, Mexico, liberal international order, selective contestation, contested multilateralism, middle powers, UN General Assembly, UN Security Council, BRICS, G20, COP30

The research team set out to examine how green finance affects banking stability, measured by the widely used Z-score, across the five BRICS countries over the period from 2005 to 2024. The Z-score is a standard barometer of financial soundness that combines a bank’s profitability, its capitalization, and the volatility of its returns; a higher Z-score signals a lower probability of insolvency, because the bank has a larger buffer of earnings and equity relative to the risks it is taking. Rather than assuming that more green finance is always better, the authors explicitly tested whether the relationship bends. Their approach is a direct response to earlier studies that treated green finance, financial technology adoption, and financial depth as separate, one-at-a-time influences on stability, without ever estimating the curvature of the relationship or asking how the different drivers interact with one another.

Methodologically, the study relies on a two-step system generalized method of moments estimator, a workhorse of modern panel econometrics that is designed to handle the stubborn realities of macro-financial data: variables that move together over time, feedback loops between the outcome and its determinants, and unobserved country-specific characteristics that could otherwise contaminate the estimates. The researchers estimated both a linear specification and a quadratic specification, the latter adding the square of the green finance indicator as well as interaction terms between green finance and two moderators: FinTech development and financial depth. This quadratic design is what allows the study to speak directly about thresholds rather than merely about directions of effect. The panel, however, contains only five countries, and the authors are candid that the generalized method of moments results should be read as indicative rather than definitive, a caveat they reinforce by cross-checking against a battery of second-generation unit root, cointegration, and structural-break tests.

The headline finding is the inverted U. In the quadratic model, the linear term for green finance is positive, with a coefficient of 0.042, meaning that at low and moderate levels, expanding green finance is associated with greater banking stability. But the squared term is negative, at minus 12.603 multiplied by ten to the power of minus six, which mathematically guarantees that the benefit eventually peaks and then reverses. Solving the quadratic equation places the unconditional turning point at roughly 1666 units of the green finance indicator, a level slightly above the sample mean. In plain terms, most BRICS countries in the sample still sit on the upward-sloping portion of the curve, where green finance and bank stability reinforce each other, but the marginal benefit of each additional unit of green finance shrinks as the indicator climbs, and beyond the turning point it would turn negative.

What elevates the study beyond a simple curve-fitting exercise is the role of the two moderators. Both interaction terms, green finance combined with FinTech development and green finance combined with financial depth, are positive and statistically significant. The practical consequence is that the turning point is not a fixed number etched into the economy; it moves. As FinTech adoption and financial depth increase, the threshold shifts to the right, from roughly 2400 to 3870 units across the scenarios the authors examined. In other words, a country with a sophisticated digital financial sector and deep, liquid markets can absorb considerably more green finance before the stability benefits begin to erode. The threshold, the authors show, is best expressed as a function of the two moderators rather than as a single universal constant, which is a genuinely novel contribution to a literature that has mostly reported point estimates.

The causal architecture of the system adds another layer of complexity. Dumitrescu-Hurlin panel causality tests indicate two-way causality between banking stability and each of its determinants, including green finance itself. This means the relationship is not a one-way street in which green finance simply acts upon banks; healthier, more stable banking systems are also better positioned to extend green credit and absorb the risks of novel green projects. Such bidirectional feedback is exactly the kind of dynamic that simple regression models miss and that the system GMM framework, with its use of internal instruments, is built to accommodate. It also carries a policy implication: interventions that strengthen banks may indirectly accelerate green finance, creating a virtuous cycle, at least while the economies remain on the favorable side of the curve.

The structural-break tests tell their own story about when the relationship shifted. The main ruptures in the data are dated to the 2008 to 2011 window, coinciding with the global financial crisis and its aftermath, and to 2021, a period marked by the pandemic-era surge in digital finance and the intensification of climate policy commitments across the BRICS bloc. Dating these breaks matters because it suggests that the green finance and stability relationship is not timeless; it has been reshaped by systemic shocks and by the accelerating digitalization of financial services. The authors used Stata 17 and Python to run their estimation programs, and the study was conducted without dedicated external funding, with the authors declaring no competing interests.

Why would green finance eventually strain stability at high levels? The study does not overclaim a single mechanism, but the inverted U-shape is consistent with several plausible dynamics that economists have long discussed. Early green investments may diversify bank portfolios away from carbon-intensive exposures and attract favorable regulatory treatment, both of which support the Z-score. But as green lending grows very large, concentration risk can re-emerge in a new form: banks become heavily exposed to a class of assets whose valuations depend on subsidies, technology costs, and policy continuity. Meanwhile, the comparability of green finance and FinTech indicators across countries remains unverified, a limitation the authors flag explicitly, since different national statistical systems may measure the underlying flows in different ways.

The policy message that emerges is deliberately conditional. Green finance appears compatible with banking stability at the levels observed in most BRICS countries today, which is reassuring for governments that have staked significant political capital on green industrial strategies. But the marginal benefit shrinks at high levels of green finance, and the room for safe expansion depends on the digital and financial infrastructure that accompanies it. For policymakers in Brasília, Moscow, New Delhi, Beijing, and Pretoria, the practical takeaway is that green finance strategy cannot be designed in isolation; it must be sequenced alongside investments in FinTech adoption, payments infrastructure, credit registries, and capital market depth. Pushing green lending past the threshold without building that supporting architecture could, on the evidence of this study, begin to erode the very stability that sustainable finance is meant to protect.

For the broader research community, the study opens as many questions as it answers. A five-country panel, however carefully instrumented, cannot settle these questions definitively, and the authors themselves present their GMM results as indicative. Extending the threshold framework to larger panels of emerging economies, verifying the cross-country comparability of green finance and FinTech series, and probing the specific balance-sheet channels through which the turning point operates are all natural next steps. What the study already delivers is a conceptual upgrade: the debate over whether green finance helps or harms financial stability is, on this evidence, asking the wrong question. The right question is where a country sits on the curve, and how far its digital and financial development can push that curve outward before the benefits begin to bend back on themselves.

Subject of Research: The nonlinear relationship between green finance and banking stability in BRICS countries, moderated by FinTech development and financial depth

Article Title: Green finance influences financial stability through nonlinear dynamics in BRICS countries with FinTech and financial development as complementary drivers

Article References: Jarallah, G., & Gabsi, F. B. (2026). Green finance influences financial stability through nonlinear dynamics in BRICS countries with FinTech and financial development as complementary drivers. Discover Sustainability. https://doi.org/10.1007/s43621-026-04791-5

Image Credits: AI Generated

DOI: 10.1007/s43621-026-04791-5

Keywords: green finance, financial stability, BRICS, FinTech, Z-score, nonlinear dynamics, panel GMM, financial development, banking systems, threshold effects, sustainable finance, emerging economies

The study, conducted by Mohammed Ahmed Yousef Al-Qadhi and Syed Zamin Shah of Xidian University in China, tackles a question that has long divided corporate finance scholars. Does pursuing sustainability drain a company’s cash, or does it build financial resilience? The theoretical case cuts both ways. On one side, green investments—developing eco-friendly products, overhauling production processes, filing environmental patents—demand upfront spending that firms often finance from internal funds, directly depleting cash buffers. On the other side, stricter environmental regulation can raise compliance costs and uncertainty, pushing firms to hoard more cash as a precaution. The new evidence comes down firmly on the first side: across all three measures of environmental improvement the researchers examined, greener firms held systematically lower liquidity.

The researchers measured corporate liquidity using the financial liquidity ratio—the proportion of cash and cash equivalents relative to current liabilities—a standard gauge of a firm’s ability to meet short-term obligations with immediately available resources. Environmental improvement was captured through three related but distinct indicators. Environmental product innovation, or EPI, tracks product-level efforts to develop goods and services with reduced ecological impact. Sustainable environmental progress, or SEP, reflects broader operational improvements in environmental practices. Environmental improvement patent filings, or EPR, count formally protected innovation outputs. Separating these dimensions matters, the authors argue, because they represent different stages of the sustainability journey: product redesign, process-level progress, and codified technological achievement.

The econometric machinery behind the findings is deliberately robust. Because cash-holding decisions tend to persist over time—firms that hold cash this year usually hold cash next year—the researchers employed a two-step system Generalized Method of Moments estimator, a technique designed for dynamic panels where the number of firms is large relative to the number of years. This approach uses lagged values of the variables as internal instruments to mitigate endogeneity problems arising from reverse causality, omitted variables, and the persistence of liquidity policy. The initial sample comprised 1,953 non-financial BRICS firms; after removing observations with missing values and applying a 1 percent winsorization to tame extreme outliers, the final estimation sample included 1,053 firms. Firm-level data came from Thomson Reuters DataStream, while macroeconomic variables were drawn from the World Development Indicators.

The results were statistically significant across all three environmental indicators: each was negatively associated with financial liquidity, supporting the study’s three hypotheses. The pattern held in complementary fixed-effects estimates and in sub-period tests splitting the sample before and after the COVID-19 pandemic, although the strength of the relationship varied by indicator and period. Environmental product innovation and patent filings remained negative in both pre- and post-pandemic windows, while broader sustainable environmental progress weakened somewhat after the pandemic struck—a hint that the liquidity consequences of sustainability may depend on the type of environmental activity and prevailing economic conditions.

What does a negative association between greenness and cash actually mean? The authors are careful to stress that it does not automatically signal financial weakness. Under the trade-off theory of cash holdings, which anchors the study’s theoretical framework, firms balance the benefits of liquidity—precautionary protection, transaction convenience, financing flexibility—against the costs of letting capital sit idle. Firms engaged in environmental improvement may simply be deploying internal funds that would otherwise remain as reserves, financing cleaner technologies and greener products from their own pockets. Alternatively, successful sustainability efforts may reduce the need for large precautionary balances altogether: greener operations can lower costs, cut environmental risk, strengthen reputation, and ease access to external finance, all of which diminish the insurance value of holding cash.

The control variables in the analysis reinforce this interpretation. Firms with more tangible assets, larger scale, greater loan financing, and access to developed banking sectors all held less liquidity—consistent with the idea that collateral and external financing options reduce the pressure to stockpile cash. Intriguingly, inflation showed the opposite sign: firms in countries with higher price instability held more cash, suggesting that macroeconomic uncertainty amplifies precautionary liquidity demand. This contrast is telling. When firms voluntarily reduce cash in response to sustainability commitments, the behavior looks like strategic allocation rather than distress; when they increase cash in response to inflation, the behavior looks like classic precautionary saving.

The BRICS setting is central to the study’s significance. These economies combine rapid growth, expanding capital markets, and severe environmental challenges, yet they differ substantially in institutional quality, financial development, environmental regulation, and sustainability reporting practices. Firms there often face stronger financial constraints than their developed-market counterparts, making internal funds disproportionately important—a logic that echoes the pecking-order theory of corporate finance, in which firms prefer internal financing over debt and equity when information asymmetries are high. In such environments, the decision to spend cash on green innovation is a genuine trade-off, not a routine line item. The authors caution, however, that the findings should be generalized carefully, both across the heterogeneous BRICS bloc and to other emerging or developed economies.

The study is candid about its limitations. The available data restricted the set of control variables—profitability, growth opportunities, dividend policy, ownership structure, and governance characteristics, all staples of the cash-holdings literature, could not be included consistently. Cross-sectional dependence tests rejected the assumption of independence across firms, meaning the fixed-effects estimates serve only as complementary checks. The authors note that future validation using Driscoll-Kraay standard errors, feasible generalized least squares, and method-of-moments quantile regression, along with alternative liquidity measures and standardized sustainability variables, would strengthen the evidence base. Internal GMM instruments reduce but cannot fully eliminate endogeneity concerns, so the results are best read as dynamic panel associations rather than definitive proof of causality.

Even with those caveats, the implications are striking. For corporate managers, the message is that sustainability planning and liquidity management cannot live in separate silos: green investments should be timed and financed so they do not create avoidable short-term financial pressure. For investors, lower cash reserves at environmentally active firms may reflect strategic deployment of capital rather than lax financial discipline—a distinction that could change how sustainability-oriented portfolios are screened. For policymakers in emerging economies, the findings argue for expanding access to green finance, offering incentives for environmental innovation, and strengthening disclosure standards, so that firms are not forced to choose between ecological responsibility and financial flexibility. As climate pressures intensify and capital markets increasingly price environmental performance, the study suggests that the green transition is already rewriting the quiet arithmetic of corporate cash—one patent, one cleaner product, one efficiency gain at a time.

Subject of Research: The relationship between environmentally sustainable improvements and corporate liquidity in BRICS emerging-market firms

Article Title: Economic Consequences of Environmentally Sustainable Improvements for Corporate Liquidity in Emerging Markets

Article References: Al-Qadhi, M. A. Y., Al-Qadhi, M. A. Y., & Shah, S. Z. (2026). Economic Consequences of Environmentally Sustainable Improvements for Corporate Liquidity in Emerging Markets. Discover Global Society, 4(1), Article 219. https://doi.org/10.1007/s44282-026-00590-5

Image Credits: AI Generated

DOI: 10.1007/s44282-026-00590-5

Keywords: corporate liquidity, cash holdings, green innovation, BRICS, sustainability, environmental patents, system GMM, emerging markets, trade-off theory, corporate finance, COVID-19, green finance

The study, published in Discover Global Society, analyzed 294 scholarly publications indexed in the Scopus database between 2000 and 2025, all focused on UBIE research connected to Brazil, Russia, India, China, and South Africa. Using two widely respected bibliometric tools, VOSviewer and Biblioshiny, author Ravi Shankar Rai of C-DAC Noida charted publication trends, citation networks, keyword patterns, author productivity, and bibliographic coupling across the corpus. The results reveal a field that barely existed at the turn of the millennium but has since become a mature and rapidly expanding research program, with important lessons for scientists, university leaders, and policymakers alike.

The temporal trends alone tell a striking story. Between 2000 and 2012, fewer than five papers on university-based innovation ecosystems connected to BRICS countries appeared each year, signaling that the topic was still in its conceptual infancy. The decisive inflection point arrived in 2013 and 2014, coinciding with a surge of policy interest in knowledge-based development across the BRICS economies and a proliferation of Triple Helix-themed conferences and special journal issues. After steady growth through 2019, the field dipped during the pandemic years of 2019 to 2021, then rebounded sharply, reaching 39 papers in 2023 and 45 articles in 2024. That late surge, the study notes, coincides with the rising popularity of newer theoretical frameworks and a broader push toward open innovation and stakeholder engagement.

The disciplinary makeup of the literature is equally revealing. Social sciences account for roughly 28 percent of the papers, reflecting a focus on governance, policymaking, and institutions, while business, management, and accounting contribute about 26.8 percent, centered on entrepreneurial universities and commercialization. Economics, econometrics, and finance represent 11 percent, and smaller but growing shares come from decision sciences, environmental science, and computer science—the latter signaling the emergence of digital innovation as a research theme. Notably, engineering contributes only 4.2 percent and energy a mere 2.4 percent, suggesting that the applied technological dimensions of university-driven innovation remain understudied, particularly within BRICS countries where such questions carry enormous strategic weight.

Behind these aggregate patterns stand a relatively small set of influential scholars. Almeida M., Cai Y., Fischer B., and Schaeffer P.R. each authored six papers in the corpus, shaping the field’s agenda on institutional structures and policy processes, while Etzkowitz H. and Fischer B.B. published five each. The institutional diversity represented—universities spanning Brazil, South Korea, China, Finland, India, and South Africa—underscores the international character of the research, even as the concentration of productivity among a handful of institutions raises questions about who effectively sets the field’s intellectual direction.

Citation analysis adds a crucial layer of nuance. Etzkowitz’s 2004 article on the evolution of the entrepreneurial university stands as the most globally cited work, with 500 citations, reflecting the enduring power of the Triple Helix model of university–industry–government interaction. Yet its low local citation ratio suggests the field draws on the Triple Helix more in a citational than a critically engaged way. Meanwhile, Cheng and colleagues’ 2019 study of a Chinese nanotech innovation cluster recorded the highest intra-field influence, a hallmark of an emerging research stream that has not yet penetrated wider citation networks. Normalized citation metrics point to recent empirical work, such as Li’s 2020 study, gaining traction quickly within the community.

Perhaps the most policy-relevant finding concerns the gap between publication volume and citation impact at the country level. China leads the corpus in total citations with 1,071, followed by Brazil with 647—consistent with their roles as the bloc’s largest producers of academic output. But when citations are measured per article, a very different hierarchy emerges. Finland averages 70.2 citations per paper, nearly five times China’s 14.3, while Chile (65.5) and South Korea (59.2) also far outperform the BRICS group. India, despite its substantial research base, averages just 6.9 citations per article. The contrast suggests two distinct strategies: scale-driven output in China and Brazil versus smaller-volume, high-impact research in Finland, Chile, and Korea—a distinction with real implications for how nations should evaluate the returns on their innovation investments.

The co-citation analysis, which maps which scholars are cited together, exposes the field’s intellectual architecture in four main clusters: a dominant core around Etzkowitz and the Triple Helix; a cluster focused on regional innovation policy in Asia, especially China; a group studying university entrepreneurship and commercialization; and a cluster concerned with regional economic development. Strikingly, the architects of the Quadruple and Quintuple Helix frameworks—models that add civil society and environmental sustainability to the classic three-actor model—are nearly absent from the network’s key nodes. For a field studying innovation in societies marked by deep inequality and urgent environmental challenges, the study argues, this omission is both a theoretical weakness and a practical blind spot.

Keyword analysis reinforces the same diagnosis. The term ‘triple helix’ appears 81 times, ‘innovation’ 71 times, and ‘China’ 61 times, confirming both the framework’s dominance and the concentration of geographic attention. The notion of the ‘entrepreneurial university’ appears 17 times, marking a conceptual shift toward universities as active agents of economic development. Yet terms related to social equity, inclusive innovation, and sustainable development are conspicuously rare—an omission the study identifies as a significant conceptual gap given the socio-economic realities of BRICS nations.

The study also looks forward. The 2024–2025 expansion of BRICS to include Indonesia, Egypt, Ethiopia, Iran, and the UAE introduces a wave of new institutional and cultural contexts that existing UBIE scholarship, built around the original five members, has not yet absorbed. The author calls for comparative research on Quadruple and Quintuple Helix approaches, systematic examination of equity and inclusiveness within university innovation ecosystems, longitudinal studies tracking how ecosystems respond to political and economic shifts, and deeper investigation of digital technologies and artificial intelligence as forces reshaping university–industry–government collaboration. For policymakers, the message is equally clear: building successful innovation ecosystems requires more than increased research funding. It demands institutional arrangements that let universities act as genuine innovation partners, and attention to who actually benefits from the knowledge universities create.

Subject of Research: Bibliometric analysis of university-based innovation ecosystem research in BRICS countries from 2000 to 2025

Article Title: A bibliometric analysis of university based innovation ecosystem research in BRICS countries from 2000 to 2025

Article References: Rai, R. S. (2026). A bibliometric analysis of university based innovation ecosystem research in BRICS countries from 2000 to 2025. Discover Global Society, 4(1), Article 235. https://doi.org/10.1007/s44282-026-00491-7

Image Credits: AI Generated

DOI: 10.1007/s44282-026-00491-7

Keywords: university-based innovation ecosystems, BRICS, bibliometric analysis, Triple Helix, Quadruple Helix, entrepreneurial university, innovation policy, higher education, university–industry collaboration, Scopus, emerging economies, knowledge-based development

The choice of countries is not incidental. The New BRICS grouping spans continents, political systems, resource endowments and stages of development, from hydrocarbon-rich monarchies of the Persian Gulf to densely populated agrarian economies undergoing rapid industrial transformation. What unites them is their weight in the global economy and their outsized role in determining whether international sustainability targets can be met at all. If these eleven economies cannot translate growth into sustainable outcomes, the argument runs, global progress stalls regardless of what happens in the OECD. That makes them an ideal laboratory for testing whether the drivers of sustainability identified in wealthy, institutionally mature countries also hold in contexts marked by weaker institutions, informal labor markets and uneven access to education and health care.

Methodologically, the study is notable for the care with which it handles the statistical quirks of panel data. The authors begin with the PANIC Fourier unit root test developed by Nazlioglu and colleagues, a procedure that allows for smooth structural breaks in the time series—wars, financial crises, pandemics, commodity price shocks—that would otherwise distort tests of statistical properties. Standard unit root tests assume any breaks are abrupt; the Fourier approach approximates gradual, evolving shifts with trigonometric functions, yielding more reliable conclusions about whether variables such as income, energy use or globalization indices are stationary. Establishing the integration properties of each series is a prerequisite for everything that follows, because spurious regression is the perennial hazard of macro-panel work.

With those foundations in place, the researchers turned to the panel cointegration test proposed by Westerlund and Edgerton, which asks whether the variables move together over the long run—whether, in other words, there is a genuine equilibrium relationship linking economic growth, renewable energy consumption, globalization, human development and the Sustainable Development Index, rather than a coincidental correlation. The test confirmed such a long-run relationship across the panel, licensing the next step: estimating the size and sign of each driver’s effect. For that, the authors employed the Augmented Mean Group estimator, a technique that allows each country to have its own slope coefficients while pooling information across the panel, and that remains robust to cross-sectional dependence—the fact that shocks in China or Saudi Arabia ripple into neighboring economies through trade, finance and energy markets.

The headline results are strikingly clear-cut. Human development, typically measured through the Human Development Index combining income, education and life expectancy, carries a statistically significant and positive effect on sustainable development. So does renewable energy consumption: the more of a country’s energy mix comes from renewable sources, the higher its Sustainable Development Index score tends to be. Both findings align with the theoretical expectation that sustainability is built on human capabilities and clean energy rather than on raw output alone. Investments in schooling, public health and productive employment, the results suggest, are not social expenditures competing with sustainability goals—they are among the most direct routes to achieving them.

The globalization result is the study’s most provocative contribution. Across the eleven-country panel, deeper global integration is associated with a statistically significant decline in the Sustainable Development Index. The authors are careful about interpretation: globalization itself is not inherently harmful, but in economies lacking inclusive institutions, resilient economic structures and capability-enhancing policies, integration can generate sustainability vulnerabilities. Export-oriented extractive industries, carbon-intensive manufacturing relocated from regulated economies, volatile capital flows and competition-driven regulatory loosening are among the mechanisms by which opening up can erode environmental and social gains. The finding complicates the long-standing assumption, common in earlier empirical work, that trade openness and financial integration are unambiguously good for development outcomes in emerging markets.

Equally notable is what the study implies about economic growth itself. While growth remains the variable most often celebrated in development policy, the results indicate that growth alone does not reliably deliver sustainability in the New BRICS context. A rising GDP can coexist with deteriorating environmental quality, widening inequality and stagnant human capabilities, particularly when the growth is concentrated in extractive or carbon-intensive sectors. The Sustainable Development Index, by design, penalizes development strategies that achieve human wellbeing at excessive ecological cost, and the panel evidence suggests that many of these economies have yet to decouple wellbeing gains from environmental degradation. The policy implication is a shift of emphasis: from maximizing output to investing deliberately in the human and energy foundations of durable progress.

The renewable energy finding carries particular urgency given the composition of the panel. Several of these countries are among the world’s largest fossil fuel producers and consumers, and several others are only beginning to build renewable capacity at scale. Yet the statistical evidence indicates that every expansion of renewable consumption is associated with measurable sustainability gains, controlling for the other drivers. For oil- and gas-dependent states such as Saudi Arabia, Iran, Russia and the United Arab Emirates, the result underscores the economic case for diversification into solar and other renewables—not merely as a hedge against future demand shifts, but as a present-day contributor to sustainable development outcomes. For India, Indonesia, Egypt and Ethiopia, it strengthens the argument that renewable infrastructure deserves priority in development finance.

The authors frame their conclusions as a call for human-centered and sustainability-oriented development strategies. Rather than relying solely on economic growth, policymakers in emerging economies should prioritize investments in human development, accelerate the renewable energy transition, and build the institutional mechanisms capable of converting global integration from a source of vulnerability into a channel for inclusive, sustainable outcomes. That last point is subtle but important: the study does not recommend retreat from the world economy, which is neither realistic nor necessarily desirable, but rather the domestic prerequisites—education, health, strong regulatory institutions, resilient industrial structures—that determine whether integration helps or harms. Globalization, on this reading, is an amplifier: it magnifies the strengths and the weaknesses of the societies it connects.

For the broader research community, the study demonstrates the value of methods that respect the messiness of real-world macro data—structural breaks, cross-country spillovers, parameter heterogeneity—rather than forcing emerging economies into statistical frameworks calibrated on advanced economies. And for the growing family of BRICS-plus nations, it provides an evidence base for a policy conversation that is already underway, as member states debate green industrial policy, development finance and the governance of energy transitions. The eleven economies studied here will account for a decisive share of global emissions and population in the coming decades. If the study’s central message is right, the fastest route to global sustainability may run not through aggregate growth targets, but through schools, hospitals, and solar farms.

Subject of Research: Drivers of sustainable development in New BRICS economies

Article Title: Human development renewable energy and globalization as drivers of sustainable development in new BRICS economies

Article References: Şahin, S., Özbek, B., & Özbek, S. (2026). Human development renewable energy and globalization as drivers of sustainable development in new BRICS economies. Discover Sustainability. https://doi.org/10.1007/s43621-026-04524-8

Image Credits: AI Generated

DOI: 10.1007/s43621-026-04524-8

Keywords: sustainable development, BRICS, human development index, renewable energy, globalization, economic growth, panel cointegration, Augmented Mean Group estimator, emerging economies, energy transition, Discover Sustainability, development policy