Marowa: Does 31% of GDP Tell the Real Story?
Marowa is a small island state with a population of 48,000 and a GDP of US$520 million. In 2023 it recorded 210,000 visitor arrivals: 120,000 cruise passengers who stayed less than eight hours, and 90,000 stayover visitors. Gross tourism receipts were US$164 million. Stayover visitors spent an average of US$1,720 per trip; cruise passengers spent US$28. A government report describes tourism as '31% of GDP' and proposes tax incentives for two new foreign-owned resort hotels. However, 38% of gross receipts leave the island as repatriated profits, hotels import 42% of their operating supplies, and only about 22% of total visitor spending reaches local households. Sixty-one per cent of tourism jobs are seasonal, and average length of stay has fallen from 9.2 to 7.4 nights in five years. The finance ministry wants to know whether tourism is genuinely the island's development engine or whether the headline figure flatters it.
1. Using the figures, assess the claim that tourism contributes 31% of GDP and explain why this may overstate its value to Marowa's economy.
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What the 31% figure does
Gross receipts of US$164m ÷ GDP of US$520m = 31.5%, so the arithmetic is right, but the label is wrong. Gross visitor spending is not value added: it counts imported food, drink, fuel and repatriated profits as if they were generated locally.
Adjusting for leakage
- 38% of receipts is repatriated = US$62.3m.
- Hotels import 42% of operating supplies; this is a separate leakage but overlaps with the 38%, so the two cannot simply be added.
- The report's own estimate is that 22% of spending reaches local households: 0.22 × 164 = US$36.1m, or 6.9% of GDP.
So the honest statement is: tourism generates 31% of measured GDP at the point of sale, but perhaps 7% of GDP as local household income. The gap matters because the tax incentives are justified by the 31% figure.
Other reasons the headline flatters
- 61% of jobs are seasonal, so annual equivalent employment is lower than the job count suggests.
- Falling length of stay (9.2 to 7.4 nights) means growth in arrivals can coexist with stagnant spend per trip.
- Cruise passengers generate only US$3.36m of the US$164m (about 2%).
A good answer distinguishes turnover, value added and local income, and avoids double-counting the leakages.
2. The government can fund either a cruise-terminal expansion (capacity +40,000 passengers) or a marketing programme to raise average stayover length of stay by 0.8 nights. Evaluate which offers better value.
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Cruise terminal 40,000 extra passengers × US$28 = US$1.12m gross. At 22% local retention, that is about US$0.25m of local income. Cruise passengers also use the same infrastructure at peak times and add little to hotel occupancy.
Length of stay Average spend per night = 1,720 ÷ 7.4 = US$232. Extra room-nights = 90,000 × 0.8 = 72,000. Gross extra spend = 72,000 × 232 = US$16.7m. At 22% retention, about US$3.7m. Even if marginal spending leaks more heavily (say 15% retention), it is still about US$2.5m, roughly ten times the cruise option.
Judgement The length-of-stay option is better value per dollar of public money and spreads demand beyond the peak. But it depends on whether hotels have spare capacity in shoulder months and whether marketing can actually change behaviour. The cruise option has lower risk and may support the terminal's fixed costs, so a small cruise expansion is defensible as a complement, not the main strategy. A strong answer notes the assumptions, displacement and the possibility that stayover visitors are already near capacity.
3. Suggest one or two additional indicators the finance ministry should add to its tourism satellite account and explain what each would reveal.
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Tourism direct value added as a share of GDP, plus a local income retention ratio. The satellite account should measure value added (output minus intermediate consumption) and then the share of that value added that stays in Marowa. This would reveal whether growth in arrivals is producing domestic income or merely increasing imports and repatriated profits.
Full-time equivalent (FTE) tourism employment, not headcount. Because 61% of jobs are seasonal, the headline job number is misleading. FTE employment shows how many stable, year-round jobs tourism actually supports.
Spend per trip and length of stay. These would expose the pattern already visible in the data: arrivals may grow while value per visitor stagnates.
The justification is that each indicator answers a different policy question. Value added answers 'how much does tourism produce?'; retention answers 'how much stays?'; FTE answers 'how many stable jobs?'. Reporting only gross receipts confuses all three.