Expert Lists Leakages, High Costs as Hurdles Against Aviation Sector Investment
Financial leakages, exorbitant operating expenses, and persistent policy uncertainties are among the primary factors causing foreign investors to remain skeptical about committing capital to Nigeria's aviation industry, according to aviation expert Samuel Caulcrick.
In a recent interview with The Guardian, Caulcrick emphasized that these obstacles continue to cast significant doubt on the potential Returns on Investment (RoI) for interested investors, despite ongoing governmental reforms.
Structural Inefficiencies and Illicit Financial Flows
Caulcrick explained that structural inefficiencies, ranging from illicit financial flows to foreign exchange volatility, are actively discouraging long-term capital inflows into the sector. He cited alarming data indicating that Nigeria loses between $17.72 billion and $46 billion annually to illicit financial flows, oil theft, illegal mining, and related activities.
These substantial losses have severely weakened government revenue, limiting its capacity to invest in the critical infrastructure necessary to support profitable private sector participation. Notably, Nigeria accounts for approximately 79 per cent of illicit financial flows in West Africa, with total losses estimated at $77.7 billion between 2013 and 2022, largely attributed to trade-related illicit activities.
In the oil sector alone, monthly losses linked to theft and unmetered production are said to exceed $700 million. Caulcrick warned that these leakages contribute to macroeconomic instability, which in turn discourages Foreign Direct Investment (FDI) and encourages short-term portfolio inflows instead.
Aviation Sector Headwinds and Trapped Funds
The expert regretted that Nigeria's aviation industry has faced significant headwinds in recent years, particularly highlighting the issue of trapped foreign airline funds, which peaked at approximately $850 million in June 2023. Although the Federal Government under President Bola Tinubu cleared about 98 per cent of this backlog by April 2024, the crisis raised serious concerns about the ease of capital repatriation for investors and exposed deeper structural risks within Nigeria's investment environment.
High Operating Costs and Tax Burdens
Furthermore, Caulcrick, the former Rector of the Nigerian College of Aviation Technology (NCAT) in Zaria, pointed out that aviation operators are confronted with high operating costs driven by multiple taxes and charges. These include the five per cent Ticket Sales Charge (TSC) and Cargo Sales Charge (CSC), alongside rising aviation fuel prices, currency depreciation, and inflation.
He posited that these cost pressures leave very thin profit margins, making it extremely difficult to guarantee attractive returns to potential investors. This financial strain further complicates efforts to attract the substantial, long-term investment that the aviation sector requires to remain competitive and sustainable.
Government Reforms and Investment Climate
Caulcrick acknowledged that the government has introduced reforms aimed at improving the investment climate, such as the unification of the exchange rate and initiatives to boost capital importation. However, he cautioned that much of the current inflows remain short-term in nature.
He maintained that Nigeria's aviation sector is still dominated by "portfolio investors" rather than the long-term FDI that is essential for an industry like aviation to thrive. This reliance on short-term capital, he argued, undermines the sector's ability to achieve the stability and growth needed to compete effectively on a global scale.
In conclusion, while reforms are underway, addressing the core issues of financial leakages, high operating costs, and policy uncertainties is crucial to transforming Nigeria's aviation sector into a magnet for sustainable foreign investment.



