FDI restrictiveness: most and least open economies
Which economies score as most and least restrictive on the OECD foreign investment index, the median reading, and what the OECD says the index measures.
The World Bank series carried in the Invest Global dataset puts Nigeria's population at 237.5 million for 2025 and gross domestic product at $291 billion in the same period. Gross domestic product per person is $1,224.
The dataset also carries an official exchange rate of 1,518.4 local currency units per US dollar for 2025.
Real GDP growth was 4.0% in 2025. Consumer price inflation for the same period was 23.0%. The World Bank defines the inflation series this way: "Inflation as measured by the consumer price index reflects the annual percentage change in the cost to the average consumer of acquiring a basket of goods and services that may be fixed or changed at specified intervals, such as yearly."
Unemployment in the series is 3.1% for 2025. The series label identifies it as an ILO modelled estimate.
| Sector | Score | Period | Source | As of |
|---|---|---|---|---|
| Oil and gas exposure score | 87 out of 100 | latest inputs | Invest Global sector exposure score | 9 October 2026 |
| Infrastructure and logistics exposure score | 74 out of 100 | latest inputs | Invest Global sector exposure score | 9 October 2026 |
| Telecommunications exposure score | 67 out of 100 | latest inputs | Invest Global sector exposure score | 9 October 2026 |
| Agriculture and food exposure score | 64 out of 100 | latest inputs | Invest Global sector exposure score | 9 October 2026 |
Total reserves are $46.0 billion, equal to 7.1 months of imports in 2025. The current account balance is 4.8% of GDP for 2025. Foreign direct investment net inflows are 1.4% of GDP for 2025.
The data status page lists when each of these series was last refreshed, and every figure here carries the source and period in the sources list at the end of the article.
The IMF World Economic Outlook series puts general government gross debt at 35.5% of GDP for 2025. The IMF describes the measure this way: "Gross debt consists of all liabilities that require payment or payments of interest and/or principal by the debtor to the creditor at a date or dates in the future."
The dataset used for this article carries no revenue or interest series for Nigeria, so it makes no statement about the cost of servicing that debt.
The Invest Global exposure score has a published method. In the model's own words: "Each score is a weighted average of percentile ranks. For every indicator, a country's latest observation (not older than 2014) is ranked against all other countries with data (mid-rank percentile, 0 to 1). Where a lower raw value signals more headroom (for example electricity access), the rank is inverted. The weighted average of the available percentiles is scaled to 0 to 100. A cell is published only if indicators holding at least 60 percent of the weight are available; otherwise the country is omitted for that sector." The model also states what the score means: "The score describes how large and relevant a sector is in a country's economy and opportunity set, relative to other countries. It is not a measure of attractiveness, return or risk, and it is not investment advice."
For Nigeria the highest score is 87 out of 100 for energy. The inputs to the energy score are: Oil rents (weight 35%); Fuel exports (weight 35%); Natural gas rents (weight 20%); Coal rents (weight 10%). The model's stated rationale for Nigeria: Fuels are 85.9% of merchandise exports; oil rents are 6.2% of GDP (2021, 2025).
Infrastructure scores 74 out of 100. Its rationale: 62.5% of the population has electricity access; container port traffic is 1.6 million TEU (2023, 2024). Telecom scores 67 out of 100, with this rationale: Population is 237.5 million; 41.2% of people use the internet (2024, 2025). Agriculture scores 64 out of 100, and the rationale is: Agriculture is 23.0% of GDP; 40.8% of land is arable (2024, 2025).
A snapshot gives a fixed set of dated facts. For the full indicator list, open the country profile. The energy sector page shows how Nigeria compares with the other scored countries.
Every value in this article comes from the World Bank, the IMF or the Invest Global exposure model, and the sources list shows the retrieval date for each. The chart data panel repeats the model scores with their source and as-of date.
The World Bank series in the dataset puts gross domestic product at $291 billion for 2025, with a population of 237.5 million. That works out to $1,224 per person.
Consumer price inflation was 23.0% for 2025, according to the World Bank series carried in the dataset. The series is an annual figure, so it will not show month-to-month swings.
The dataset shows reserves covering 7.1 months of imports for 2025, on total reserves of $46.0 billion. The figures come from the World Bank series.
The model states: "The score describes how large and relevant a sector is in a country's economy and opportunity set, relative to other countries. It is not a measure of attractiveness, return or risk, and it is not investment advice." The energy score reflects the inputs listed above, which include fuel export share and resource rents.
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Every figure in this article is copied from a fact pack with the source, period and retrieval date listed above. How Insights are made and our editorial policy.
Which economies score as most and least restrictive on the OECD foreign investment index, the median reading, and what the OECD says the index measures.
Five economies with the highest general government gross debt as a share of GDP in IMF data, set against the global median, with the IMF definition.
A sourced snapshot of Kosovo with output, inflation, reserves, external balances and the sectors where the Invest Global model scores it highest.
Invest Global provides information only. Nothing on this site is an offer to sell, or a solicitation of an offer to buy, any security, and nothing here is investment, legal or tax advice. Investing in frontier and emerging markets carries significant risk, including total loss. Past performance and exposure scores do not predict future results. Full disclaimer