Pacific economic cooperation under the shadow of geopolitics: from intelligence sharing to critical minerals, regional development faces new tests.

Introduction

In early September 2026, the 55th Pacific Islands Forum Leaders Meeting was held in Koror, Palau. On the surface, the agenda focused on transnational crime, intelligence cooperation, and regional security, but beneath these issues lay deeper signals that Oceania's economic landscape is being reshaped. China's missile test drew a strong reaction from Australia, Taiwan's representative attendance triggered warnings from Beijing, and the absence of five leaders led to outside speculation over whether the Forum's influence is declining.

For the Oceania economy, geopolitical tension is not a distant abstraction. It directly affects investment confidence, trade routes, infrastructure financing models, and the operational efficiency of regional governance mechanisms. Pacific island states stand at a crossroads where great-power competition is redefining aid and development frameworks, and the economic costs of insufficient security cooperation are becoming visible.

This article will analyze the economic implications of several key dynamics that emerged during the Forum, and explore how regional trade, infrastructure investment, and long-term development will be affected.

Background: Geopolitical tension sets the tone for the Forum

Ahead of this year's Forum, a Chinese ballistic missile test in the Pacific region became a focal point. Australian Prime Minister Anthony Albanese told media in Koror directly that the test was "not the act of a friend," calling it "provocative." New Zealand Foreign Minister Winston Peters hinted that external forces may have been involved in political changes in the Solomon Islands. China, for its part, told Forum leaders that it was a "sincere friend and reliable partner," while issuing a warning of "consequences" over the participation of Taiwanese representatives.

At the same time, Palau took over the Forum chairmanship, explicitly stating that "the Pacific agenda must be driven by ourselves." This remark reflected the collective desire of island states to seek autonomy between small-state interests and great-power rivalry. However, the region is by no means monolithic. Vanuatu attempted to bring its island dispute with France before the International Court of Justice, while Papua New Guinea's parliament was urged to "go slowly" ahead of the historic Bougainville decision. These issues, interwoven with security discussions, formed the complex political and economic backdrop of this year's Forum.

In-depth analysis: The economic cost of insufficient security cooperation

Intelligence-sharing obstacles undermine the stability of the investment environment

The Forum side event "Transnational Organized Crime in the Pacific: Evolving Threats and Pacific Responses" revealed an awkward reality: despite years of rhetoric about strengthening cooperation, intelligence sharing remains slow and fragmented. Papua New Guinea's Police Commissioner pointed out that approval processes for information across jurisdictions cause chronic delays; Palau's Minister of Justice stated bluntly that the biggest obstacle is not technology but "political will."Transnational crime, especially drug trafficking and money laundering, undermines Pacific economies far beyond the public security dimension. It erodes the transparency of financial regulation, raises compliance costs for investors, and distorts local economic structures. The director of the Pacific Fusion Centre noted that Fiji has recently begun prosecuting proceeds of crime related to drug sales, a case that shows recovering illicit assets is becoming a regional consensus. But as the Palau Minister of Justice emphasized, unless the social root causes such as climate change, educational inequality, and gender inequality are addressed, law enforcement actions will be difficult to make effective.

From an economic perspective, a region that cannot effectively control transnational crime and corruption will find it hard to attract high-quality long-term investment. International investors and development finance institutions, when assessing project risks, will increasingly take into account the effectiveness of the judicial system and the level of regional security cooperation. The Pacific region has enormous infrastructure financing needs, but if the rule-of-law bulwark is weak, the cost of capital will remain persistently high.

Great-power competition gives rise to new infrastructure investment corridors

During the forum, news surfaced that the United States is advancing the Penrhyn Port critical minerals development project in the Cook Islands. This is not an isolated event, but an extension of the global competition over critical mineral supply chains into Oceania. The Pacific seabed holds abundant strategic minerals such as cobalt, nickel, and manganese. As the transition to electric vehicles and renewable energy accelerates, the geoeconomic value of these resources has risen sharply.

Port infrastructure is the lifeline for resource exports. The Penrhyn Port project promoted by the United States is, on the surface, about improving logistics, but in essence it is an attempt to establish alternative nodes to China within regional supply chains. This competition is a double-edged sword for Pacific island economies: on the one hand, it may bring more diversified financing channels and infrastructure options; on the other hand, it may also exacerbate debt burdens and governance risks, forcing small states to make difficult trade-offs between security concerns and economic interests.

Notably, Asian Development Bank President Masato Kanda has just been reappointed. As one of the largest multilateral development institutions in the Pacific, the ADB's policy direction will continue to shape the region's infrastructure and climate finance landscape. The United States, intervening in critical minerals through individual projects alongside multilateral mechanisms such as the ADB, shows that great powers are reconfiguring their regional economic tools.

Regional trade and long-term development: resilience depends on governance capacity

Another important discussion at the forum concerned the sustainable management of tuna resources. The Pacific tuna industry is a vital pillar of global fisheries and a cornerstone of fiscal revenues for many island states. The Western and Central Pacific Fisheries Commission Scientific Committee meeting (WCPFC SC22), held in Samoa, advanced the sustainability agenda. This is not only an environmental issue, but also a trade issue concerning regional export revenues and economic resilience.However, resource governance relies on effective regional coordination mechanisms. The legal obstacles to intelligence sharing are much like the enforcement dilemmas in fisheries management—both expose the shortcomings of Pacific regional mechanisms in enforcement power and resource allocation. New Zealand Prime Minister Christopher Luxon denied that the Forum's influence had been weakened by the absence of five leaders, but objectively speaking, a mature political and economic alliance requires the continued engagement of all key members. A governance structure lacking consensus will make the implementation of trade agreements, investment standards, and development agendas even harder.

Regional Implications: A Chain Reaction Across Oceania

Australia and New Zealand: Security Anxiety and Economic Costs

Australian Prime Minister Albanese strongly criticized China's missile tests at the Forum, reflecting Canberra's deep concern over changes in the regional security order. Australia's economic ties with Pacific island countries are already close, with much of its aid and investment flowing into their infrastructure and public services. If the regional security situation deteriorates, Australia will have to increase defense and border control spending, limiting its fiscal space. At the same time, Sino-Australian trade relations remain in a delicate phase, and Albanese's tough stance on security issues could have potential spillover effects on other commodity exports.

New Zealand, by contrast, relies more on multilateral cooperation and Pacific diplomacy. For New Zealand, Pacific island countries are an important hinterland for its foreign trade and migration flows. Changes in the security environment would directly affect tourism, education exports, and seasonal labor schemes. The New Zealand Foreign Minister's wariness of "external intervention" is essentially a concern about the stability of regional economic corridors.

Pacific Island Countries: Development Opportunities and Governance Challenges Under Squeeze

For countries such as Palau, the Cook Islands, and Fiji, great-power competition has indeed brought unprecedented infrastructure and aid options, but it has also put added strain on their already weak administrative systems. Palau, as the new Forum chair, must emphasize "driven by us" while also coping with domestic judicial reform and fiscal sustainability pressures. Vanuatu has taken its dispute with France to the International Court of Justice. While this use of judicial tools to safeguard sovereignty may benefit island countries' rights in the long run, it will increase diplomatic and economic uncertainty in the short term.

Papua New Guinea, as the most populous and resource-rich country in the region, holds decisions that are crucial to regional stability. If the final status of the Bougainville Autonomous Region is mishandled, it could not only trigger risks of secession but also make international investors hesitate over PNG's resource and infrastructure projects. The "multinational legal framework and regional agreements" proposed by PNG's Police Commissioner are aimed at combating transnational crime; in essence, they are meant to reduce the security costs of cross-border investment.

Regional Mechanisms: The Logic of Economic Integration and Collective ActionDespite the absences and disagreements at this forum, the Pacific Islands Forum remains the most important platform for political and economic coordination in the region. From regional trade agreements to climate change negotiations, the forum's mechanisms play an irreplaceable role. If Palau, upon assuming the chairmanship, can achieve a breakthrough in political will on transnational crime and intelligence sharing, it will help build a more stable regional business environment.

Institutions such as the Pacific Fusion Centre and the Pacific Islands Lawyers Network are advancing pilot frameworks for confiscating criminal proceeds and recovering assets. These initiatives will help raise the level of regional financial compliance. In the long run, a coordinated and efficient governance mechanism could become an "intangible asset" that attracts investment in green energy, the digital economy, and the blue economy.

Long-Term Trends: The Next 3 to 10 Years

Short Term (2026-2029): The Contest Between Security Agreements and Infrastructure Financing Models

As the forum debates unfold, negotiations on regional security agreements will become more intense. The rivalry between Australia and China may drive more "minilateral" infrastructure projects, such as the American deep-sea port in the Cook Islands. To a certain extent, these projects will ease logistics bottlenecks, but if they lack debt transparency and environmental assessments, they may instead trigger social backlash. If legislative amendments related to intelligence sharing are passed, they will strengthen the Pacific region's capacity to combat financial crime and lower compliance risks.

Medium Term (2030-2035): Critical Minerals and Renewable Energy as Twin Engines

The global energy transition will be the biggest external variable for Oceania's economic growth. If deep-sea mining technology matures, Pacific island countries' mineral exports could become a new fiscal pillar, but environmental risks and distributional issues will also intensify. At the same time, solar, wind, and grid interconnection projects in island nations as well as Australia and New Zealand are expected to draw on financing from institutions such as the ADB to form a regional power grid. Geopolitical competition may prompt more developed economies to provide climate-specific assistance, but converting that into effective infrastructure on the ground will still require strong domestic governance capacity.

Macro Perspective: Population Mobility and Climate Resilience Determine Long-Term Prosperity

Over the next decade, the threats that sea-level rise and extreme weather pose to low-lying island states will intensify, and cross-border migration and labor mobility may reshape the regional labor market. Tourism is expected to recover, but it will be constrained by geopolitical tensions and travel security. If the current fragmentation of security cooperation persists, Pacific countries will pay higher economic and governance costs. Conversely, if countries can establish a genuinely effective regional coordination mechanism, Oceania has every potential to become a demonstration zone for global ocean governance and green economic development.

Conclusion

The political tensions and security challenges on display at this year's Pacific Islands Forum are not merely a diplomatic script for great-power games. Issues such as inadequate intelligence sharing, critical minerals development, tuna management, and cross-border crime tracking each bear directly on Oceania's economic foundation and long-term development capacity. The security anxieties of Australia and New Zealand and the development needs of Pacific island countries are deeply intertwined at this moment.The most important observation is that Oceania's future economic growth will be increasingly determined by "governance quality," not merely by natural resources or geographic location. Political will, rule-of-law frameworks, and regional coordination capacity are what truly determine whether foreign capital keeps flowing in and whether infrastructure can be delivered on the ground. For international investors and policy researchers, the lens on the Pacific needs to shift from surface-level great-power hedging to deeper institutional dynamics—this will decide who the real long-term winners are in the coming decade.