Human Intelligence LLC
Policy Paper  ·  Jamaica  ·  July 2026

What Stays Ashore

Jamaica earns billions from tourism — the policy question is how much of each dollar stays in the Jamaican economy
Thomas Green Israel
Founder, Human Intelligence LLC
Graduate, Titchfield High School, Portland, Jamaica
A.Sc. Mathematics & Physics, C.A.S.E.  ·  B.Sc. Physics, Fisk University
ISGAP Fellow, University of Oxford  ·  Yale University School of Divinity (Admitted; Declined)
A.I. Engineer, Deloitte  ·  Contractor, U.S. Department of the Interior
International Student (sabbatical), CWRU Weatherhead School of Management & School of Law
Executive Summary

Tourism is Jamaica's largest earner of foreign exchange, and the headline arrival and earnings numbers are strong. But a headline earnings figure measures how much money enters the country, not how much stays. A tourist dollar that arrives, pays a foreign-owned hotel chain, and largely departs again as imported food, imported furnishings, and repatriated profit has passed through Jamaica without settling in it. The right measure of tourism's value to Jamaica is not what arrives but what stays ashore.

The gap between what arrives and what stays is called leakage, and in an economy dominated by all-inclusive resorts and imported inputs, leakage can be large. Reducing it does not require more tourists; it requires each existing tourist dollar to touch more Jamaican hands — Jamaican farmers, Jamaican suppliers, Jamaican-owned experiences — before it leaves.

This paper measures tourism value by retained rather than gross earnings, maps where the leakage occurs, and offers four recommendations to the Ministry of Tourism for a linkage-led strategy that grows what stays without growing arrivals.

Largest
Foreign-exchange earner — measured gross, not net
Leakage
The gap between what arrives and what stays
Imports
The main channel through which the dollar departs
Linkage
Retained value grows without a single new arrival
The Measure

Arrivals Measure Volume; Linkage Measures Value

A country can raise its tourist arrivals every year and grow poorer per visitor if each additional visitor's spending leaks out faster than it lands. The arrivals number is a volume metric; it says nothing about how much of the spending is captured by the Jamaican economy. Yet arrivals is the number that gets celebrated, because it is the easiest to grow and the easiest to report.

The value metric is retained earnings per visitor: of everything a tourist spends, what share becomes income to a Jamaican person or firm before it leaves the country? An all-inclusive model, where the tourist pays a foreign chain up front and rarely spends outside the resort, can post excellent arrivals and poor retention simultaneously. A strategy anchored to retention asks a different question of every tourism decision: does this make the dollar stay longer, or only arrive?

The Gap

Jamaica's tourism inputs — much of the food, furnishings, and supplies consumed by the resort sector — are imported rather than sourced domestically, so a large share of tourist spending leaks straight back out as import payments. Jamaican farmers and suppliers who could supply the sector are not linked into it, either because the sector's procurement bypasses them or because they cannot meet its volume and consistency requirements. The leakage is a linkage failure, and linkage is fixable.

The Linkage

Four Channels That Keep the Dollar Ashore

1
Agricultural Supply Linkage

The single largest retention opportunity is food. Every plate served in a resort from imported ingredients is a leaked dollar that a Jamaican farmer could have earned. Linking domestic agriculture into resort procurement — with the aggregation, cold chain, and consistency the sector requires — converts import payments into farm income.

2
Domestic Supplier Development

Beyond food, resorts consume furnishings, amenities, construction, and services that are largely imported. Developing Jamaican suppliers capable of meeting the sector's standards captures another stream of spending that currently departs as imports.

3
Off-Resort Jamaican Experience

A tourist who never leaves the resort spends almost entirely inside a foreign-owned enclave. Every reason to spend off-resort — Jamaican-owned tours, attractions, craft, food, and music — routes a share of spending directly to Jamaican hands, and deepens the visit's connection to the actual country.

4
Community and Craft Enterprise

Small Jamaican enterprises — craft, cuisine, guiding, culture — capture spending that no import can intercept, because the product is Jamaica itself. Enabling these enterprises to reach the visitor is pure retention.

Policy Recommendations

Four Actions for the Ministry of Tourism

Recommendation 1 — Report Retained Value, Not Only Arrivals

The Ministry should publish an estimate of retained value per visitor alongside gross arrivals and earnings, so that tourism policy is judged by what stays in Jamaica, not only by what arrives. What is measured is what gets managed.

Recommendation 2 — Build the Agriculture-to-Resort Supply Chain

The Ministry, with the Ministry of Agriculture, should invest in the aggregation, cold chain, and quality systems that let Jamaican farmers reliably supply the resort sector — converting the largest single leakage channel, imported food, into domestic income.

Recommendation 3 — Set and Support Domestic-Sourcing Targets

The Ministry should work with the sector to set realistic, rising domestic-sourcing targets for food, supplies, and services, backed by supplier-development support so the targets are achievable rather than merely aspirational.

Recommendation 4 — Route Spending Off-Resort to Jamaican Enterprise

The Ministry should actively connect visitors to Jamaican-owned experiences, tours, and enterprises, capturing spending that the all-inclusive model otherwise keeps inside foreign-owned walls. Off-resort spending is retained by construction.

Conclusion

Grow What Stays, Not Only What Arrives

Jamaica does not have a tourism volume problem; it has strong arrivals and a powerful brand. What it has is a retention problem: too much of each tourist dollar arrives and leaves without settling in a Jamaican pocket. The remedy is not more tourists straining a finite island; it is deeper linkage, so that each existing dollar touches more Jamaican hands before it goes.

Measuring retained value, building the agriculture-to-resort chain, developing domestic suppliers, and routing spending to Jamaican enterprise are the levers that grow tourism's benefit without growing its footprint. Human Intelligence LLC is prepared to support the Ministry of Tourism in building the retained-value measure and the linkage strategy this requires.

About the Author

Thomas Green Israel is a Jamaican-born polymath, self-taught quantum field theorist, and the founder of Human Intelligence LLC — a proudly Jamaican think tank dedicated to engineering solutions to Jamaica's most complex structural challenges.

Born in Portland and a graduate of Titchfield High School, Thomas holds an Associate of Science in Mathematics and Physics from the College of Agriculture, Science and Education (C.A.S.E.) and a Bachelor of Science in Physics from Fisk University in Nashville, Tennessee. He was an ISGAP Fellow at the University of Oxford and was admitted to Yale University School of Divinity, which he declined in order to pursue independent research. He has served as an Artificial Intelligence Engineer at Deloitte and as a Contractor with the United States Department of the Interior. He is currently a double-admit international student at Case Western Reserve University, jointly enrolled at the Weatherhead School of Management and the School of Law, on academic sabbatical. He is the father of Gianna.

Thomas is answering the Prime Minister's call to come home. He intends to return to Jamaica — not as a visitor, but as a builder — and Human Intelligence LLC is the vehicle for that return. His ambition is to be present in and for this country, doing the work that needs to be done, from here. He welcomes the opportunity to present these findings to the Ministry of Tourism and the Jamaica Tourist Board.

thomasgreenisrael@gmail.com
This paper was prepared for public distribution. No proprietary methodology or intellectual property of Human Intelligence LLC is disclosed herein. The analysis is based on publicly available sources including published data of the Ministry of Tourism, the Bank of Jamaica, and the Jamaica Tourist Board, and reporting by the Jamaica Observer and the Gleaner on tourism and the all-inclusive sector.