The study draws on the GLOBE survey, an online questionnaire titled “International Organizations and the Future of Global Governance” administered between May and November 2021. The survey reached 1,004 staff members across 30 international organizations, with an 8.4 percent response rate that matches comparable elite surveys in the field. For this analysis, the authors narrowed the sample to 451 responses from four critical global governance sectors: trade, finance, security and climate change. Respondents were carefully selected—only secretariat members with policy-related roles were included, excluding purely administrative personnel, consultants and locally hired staff. To validate the sample, the researchers compared its demographic composition against official UN staff statistics covering 116,388 employees from 38 organizations, finding a reasonable approximation of the broader international civil service.

The survey’s first major contribution is a new empirical variable: perceived autonomy. Respondents rated, on a five-point scale, how autonomous their organization is from the influence of individual member states across five policy functions—settling disputes between member states, setting policies and strategies, reviewing internal operations, establishing organizational norms, and ensuring compliance. The results reveal moderate autonomy overall, with a weighted mean of 2.92, just below the midpoint of the scale. Scores across the 18 organizations analyzed ranged from 2.2 to 3.5, indicating meaningful variation but no dramatic outliers. Notably, the European Commission’s Directorate-General for Trade scored highest at 3.5, followed closely by the C40 Cities Climate Leadership Group at 3.49, the International Organization of Securities Commissions at 3.4, and DG CLIMA at 3.32. At the bottom of the ranking sat the Financial Stability Board at 2.2, NATO at 2.3, and the OSCE and Mercosur, both at 2.6.

Perhaps the most technically interesting finding concerns where autonomy is strongest and weakest within organizations. Staff perceive their institutions as most autonomous in reviewing internal operations, with a mean of 3.27, and in norm-setting, at 3.26. This suggests that international bureaucracies enjoy considerable discretion over their own administrative machinery, largely insulated from direct state interference. Autonomy drops sharply, however, in functions that expose organizations to external political pressure. Policy-setting scores a mean of just 2.62, and dispute resolution between member states falls to the lowest level at 2.57. In other words, the closer an organization’s activity moves to the contested politics of its member states, the less independent its staff feel—a pattern consistent with principal-agent theory, which holds that states retain their tightest control over the most consequential delegations of authority.

The researchers benchmarked these perceptions against two established quantitative datasets: the International Authority Database, which measures de jure authority across seven policy functions, and the Measure of International Authority dataset, which tracks delegation and pooling of legal authority. The comparison produced instructive convergences and divergences. The security sector scored lowest in both datasets—0.25 in the IAD and 0.27 in MIA delegation—and staff perceptions confirmed this, with a sector mean of 2.68, the lowest of the four. Trade, which ranks highest in MIA delegation at 0.44, delivered a correspondingly high perceived autonomy of 3.17. But the within-sector variation proved more striking than the between-sector differences. The finance sector contains both one of the most autonomous organizations in the sample, IOSCO at 3.4, and one of the least, the Financial Stability Board at 2.2. Similarly, trade spans the entire spectrum, from DG TRADE at the top to Mercosur near the bottom.

The study’s second axis examined horizontal interactions—how staff perceive their dealings with other international organizations. Here the findings challenge a core assumption of the regime complexity literature. Scholars have long warned that dense, overlapping governance architectures produce “governance congestion”: conflicting mandates, coordination failures and institutional rivalry that degrade policy outcomes. Yet when asked to rate challenges such as overlapping responsibilities, implementation of field actions, hierarchical relations, competition and the involvement of too many actors, staff reported relatively few problems. The weighted overall score was 3.72 on a five-point scale where higher values indicate fewer difficulties—clearly above the midpoint and closer to “somewhat problematic” than to genuinely problematic. Mercosur, the WTO and IOSCO reported the smoothest inter-organizational relations, while the African Union at 2.99 and UNEP at 3.18 reported the most friction.

Sectoral patterns in these interactions are statistically robust. Trade organizations reported the fewest challenges, with a sector mean of 3.97, followed by finance at 3.81, security at 3.71 and climate change at 3.46. Pairwise t-tests confirmed that most of these differences are significant, with the largest gap between trade and climate change, where the t-statistic reached approximately 12.19. Within the issue-level breakdown, the implementation of field actions was the least problematic challenge overall, with a weighted mean of 3.92, while the involvement of too many actors was the most troublesome at 3.39. This last finding is telling: it suggests that the primary friction in global governance is not rivalry between organizations but sheer institutional crowding—too many players at the table, particularly in the fragmented climate regime, where UNFCCC and UNEP staff both flagged actor proliferation as a leading concern.

The sector-specific results map closely onto what institutional theory would predict, with some surprises. In finance, the pillar-like structure of the sector—where IOSCO monopolizes securities regulation and the Bank for International Settlements occupies a unique niche with no direct competitors—translated into minimal reported inter-organizational conflict. The IMF scored 3.01 on perceived autonomy versus the BIS at 2.73, confirming that the Fund enjoys greater internal discretion, especially over reviewing its own operations, but remains constrained in dispute resolution and policy-setting, echoing scholarship that portrays the IMF as a negotiation arena shaped by powerful members. In security, the dominance of member states and the veto politics of the UN Security Council produced the lowest autonomy perceptions, with NATO and the OSCE particularly exposed—though the IAEA, acting as a coordinating body, bucked the trend. The African Union emerged as the sample’s clearest case of governance congestion, reporting the highest difficulties across overlapping mandates, competition and crowded coordination spaces.

The climate change sector delivered the study’s most sobering portrait. Consistent with the fragmentation literature pioneered by scholars like Keohane and Victor, climate staff reported the most problematic interactions of any sector, driven by hierarchical tensions, competition and the proliferation of actors ranging from UN bodies to city networks like C40. Yet the sector also displayed a sharp internal divide: DG CLIMA and C40 staff perceived high autonomy, while UN institutions recorded significantly lower scores. Taken together, the findings suggest that fears of systemic governance congestion may be overstated for well-structured, functionally specialized regimes like trade and finance, but remain valid for fragmented domains like climate and security. The authors frame their study as an exploratory first step, calling for longitudinal research on how budget changes, external political shocks and shifting ideologies in key member states translate into the internal behavior of international bureaucracies—and ultimately into the policy outcomes that affect us all.

Subject of Research: Perceived autonomy and inter-organizational interactions among international organization staff across global governance sectors

Article Title: Inside global governance: perspectives of international organization staff on autonomy and horizontal interactions

Article References: Holesch, A., Jordana, J., Marx, A., & Schmitt, L. (2025). Inside global governance: perspectives of international organization staff on autonomy and horizontal interactions. Global Public Policy and Governance, 5(3), 205-228. https://doi.org/10.1007/s43508-025-00110-2

Image Credits: AI Generated

DOI: 10.1007/s43508-025-00110-2

Keywords: international organizations, global governance, bureaucratic autonomy, regime complexity, GLOBE survey, WTO, IMF, climate governance, security governance, trade governance, international bureaucracies, member states

The research, published in the open-access journal Heliyon by Jerry Ogutu Sumba, Kennedy Nyabuto Ocharo and Paul Joshua Mugambi, is notable for how it frames the question. Instead of asking simply whether debt is good or bad for growth, it asks where the switch happens, whether the answer depends on a country’s income level, and whether the quality of a nation’s institutions changes how much debt an economy can safely swallow. Economists have debated these questions for decades, with studies variously reporting positive, negative or no relationship between borrowing and growth, largely because linear models obscure the tipping points that matter in the real world.

The historical backdrop makes the findings urgent. Sub-Saharan Africa’s external debt surged in the 1980s, peaking at about 58 percent of GDP in 1994 before the Heavily Indebted Poor Countries Initiative and successive Paris Club relief agreements wrote off large arrears and restructured obligations. The region then enjoyed a lull: external debt fell to a low of 21.85 percent of GDP in 2008, a stretch marked by relatively stable growth. That discipline did not last. Spurred by heavy borrowing for infrastructure and military spending, the median public debt-to-GDP ratio in the region jumped from 28.8 percent in 2012 to 59.1 percent in 2022, and by 2020 the regional external debt ratio had climbed back to 47.16 percent just as GDP growth sank to its lowest point, minus 2.01 percent, a decline the authors note was compounded by the COVID-19 pandemic but consistent with debt’s persistent negative influence.

To pin down the turning point rather than assume it, the researchers used a Dynamic Panel Threshold Model applied to an unbalanced panel of 44 countries from 2005 to 2022, deliberately starting after the debt relief era so the sample reflects a homogeneous, post-restructuring phase. The method, developed by Seo and Shin, solves a problem that has hampered earlier threshold studies: it allows both the threshold variable and the other regressors to be endogenous, meaning it does not pretend that debt and growth move independently of each other. Previous static approaches assumed strict exogeneity, while standard generalized method of moments estimation, though capable of handling endogeneity, forced a linearity that hid exactly the non-linear behavior the researchers sought.

The results confirm a regime-switching relationship. In the full sample, external debt carries a small positive coefficient of 0.09 below the estimated threshold of 47.23 percent of GDP, then flips to a significantly negative coefficient of minus 0.17 above it. Splitting the sample, the threshold sits at 42.64 percent for the 20 low-income countries and 49.81 percent for the 24 middle-income countries. Intriguingly, the 95 percent confidence intervals for these two groups overlap, which means the apparent income-based difference is not statistically distinguishable. That finding contradicts a common assumption, embedded in many debt sustainability frameworks, that middle-income countries can inherently carry proportionally heavier external debt because of stronger fiscal capacity.

Diagnostic tests support the robustness of the estimate. Arellano-Bond tests show first-order but no second-order serial correlation, the Hansen J statistic is insignificant, and excluding Liberia, whose extreme 2005 debt stock of nearly 498 percent of GDP towers over the sample mean of 42.43 percent, moves the threshold only marginally to 46.91 percent. The study also documents a consistently negative effect of domestic debt on growth across all groupings, though milder in middle-income countries, plausibly reflecting deeper and more liquid local financial markets. A strong negative pairwise correlation between external debt and GDP growth, minus 0.58, underscores the central tension in the data.

The most consequential findings concern institutions. Drawing on public choice theory, which holds that self-interested political elites determine whether borrowed funds are invested productively or siphoned into private utilities, the researchers measured institutional quality as the mean of six Worldwide Governance Indicators, spanning rule of law, corruption control, regulatory quality, government effectiveness, voice and accountability, and political stability. When institutional quality was modeled as a threshold variable, debt exerted a significant negative effect on growth in countries below an index level of roughly 0.77 and a positive effect above it. In other words, the so-called debt trap is not purely a function of how much a country borrows; it is also a consequence of how well its institutions function.

Stronger institutions do more than soften the blow of existing debt; they actively raise the ceiling. When the external debt and institutional quality interaction was added to the model, the effective threshold for the full sample shifted upward from 47.23 percent to 53.17 percent of GDP. Middle-income countries gained the most, with their threshold rising by 6.42 percentage points and the strongest interaction coefficient, while low-income countries saw a smaller shift of 3.86 points that was not statistically significant, reflecting persistently weak governance, pervasive corruption and limited state capacity to deploy borrowed funds well. The picture that emerges is of governance, not income, as the central, policy-actionable determinant of debt absorption capacity.

The practical implications are considerable. The authors recommend that sub-Saharan governments keep external debt below the estimated 47 percent benchmark and, crucially, treat institutional strengthening as an integral component of debt management rather than a separate governance aspiration, through sustained commitment to rule of law, transparency in public financial management, anti-corruption efforts and judicial independence. For multilateral lenders such as the IMF and World Bank, the results offer an empirical basis for linking financing terms to measurable governance indicators instead of relying solely on aggregate income-based ceilings. The authors also flag limitations: the model identifies statistical turning points rather than causal transmission channels, and it assumes a shared threshold within each sample, so the estimates should be read as regional benchmarks rather than country-specific limits, a gap future research with heterogeneous threshold models could close.

Subject of Research: The threshold effect of external debt on economic growth in sub-Saharan African countries and how income level and institutional quality condition debt sustainability

Article Title: External debt and economic growth among sub-Saharan African countries, a threshold analysis

Article References: Sumba, J. O., Ocharo, K. N., & Mugambi, P. J. (2026). External debt and economic growth among sub-Saharan African countries, a threshold analysis. Heliyon, 12(15), Article e45539. https://doi.org/10.1016/j.heliyon.2026.e45539

Image Credits: AI Generated

DOI: 10.1016/j.heliyon.2026.e45539

Keywords: external debt, economic growth, sub-Saharan Africa, debt threshold, debt overhang, institutional quality, Dynamic Panel Threshold Model, GDP, IMF, World Bank, public debt sustainability, governance