Norway, like Britain, discovered vast North Sea oil and gas reserves in the 1970s. However, the two nations took divergent paths in managing their newfound wealth. Norway established the world's largest sovereign wealth fund, now valued at two trillion U.S. dollars, while Britain largely spent its oil revenues on immediate government expenses and tax reductions. This difference in strategy has led to Norway's consistent top ranking on the UN Human Development Index and a substantial national endowment.

The Norwegian Government Pension Fund Global, often referred to as the Oil Fund, earns more from its global investments than from its domestic oil and gas production. The fund's holdings span across stock markets, bond markets, and real estate worldwide, including significant investments in companies like Microsoft and properties like London's Regent Street. Each year, the fund contributes approximately 45 billion U.S. dollars to the Norwegian treasury, accounting for between a fifth and a quarter of national expenditure.

Norway's approach is characterized by strict rules and a long-term vision. The fund's overarching goal is to "create a qualitatively better society." Crucially, governments cannot simply access the principal; only up to 3 percent of the fund can be utilized annually. Furthermore, the fund is prohibited from investing within Norway to avoid destabilizing the national economy and currency. This disciplined approach has resulted in each Norwegian citizen having a theoretical personal trust fund of approximately 350,000 U.S. dollars.

The potential benefits of such a fund are significant. Political editor Kjetil Alstadheim of Aftenposten noted that Norway's finance minister has a relatively straightforward task compared to those in other European nations, with the fund providing substantial resources for national priorities, including significant aid to Ukraine. Professor Ulf Sverdrup of the Norwegian Business School emphasized that the fund's returns from investments now far outweigh the taxes generated from oil and gas extraction. He also highlighted Norway's success in avoiding the corruption and mismanagement that have plagued other resource-rich nations, attributing this to strong cross-party political consensus, strict spending policies, and a high level of transparency.

Nicolai Tangen, the fund's manager and former hedge fund founder, attributes its success to three key ingredients: strong cross-party political anchoring, a strict spending policy, and a high level of transparency. Tangen himself transitioned from managing 15 billion U.S. dollars in private assets to leading the national fund as a public servant, viewing it as a role that combines his values. The fund's impact is visible across Norway, from supporting student education abroad to funding infrastructure projects and influencing public services.

However, Norway's considerable wealth has also sparked debate about potential complacency. Martin Bech Holte, author of "The Country That Got Too Rich," suggests that the fund's abundance might lead to a decline in the work ethic and an over-reliance on government support. He points to high rates of sickness benefits and a tendency for the government to subsidize various costs. Critics also cite examples of extravagant public projects, such as new government offices built at a cost of over 1.2 million U.S. dollars per desk and museum constructions that exceeded budgets by hundreds of millions.

Despite these concerns, the core principle of the fund and its 3 percent spending rule remain widely supported. The ongoing debate centers on how the annual windfall should be allocated. While some advocate for divestment from certain industries, mainstream parties generally support investments aimed at maximizing returns within ethical guidelines. The success of Norway's "Oil Fund" offers a compelling case study for nations, like Britain, that have benefited from significant natural resource wealth but have struggled with long-term fiscal planning.