€26.75 Million in Athens: A Self-Graded Report and the Sleeping Giant Hiding Behind 3.3%

On the last night in Athens, an hour after the final buzzer, I stayed behind in the concourse. Not to chase interviews — but because of a detail almost nobody in the press room bothered to mention: roughly two hundred people in uniform jackets were bent over, picking up bottles, banners and discarded signs from under the seats. They worked quietly, like a production line. A young woman with a clipboard ticked off each box in green marker. I counted in my head and asked myself: has anyone here ever worked out what all those hours are worth?

It turns out someone has. The answer sits in a long, beautifully printed, hardbound document with a logo, signatures and a methodology appendix. The figure is stated plainly: 5,356 volunteer hours, valued at €29,565 in social value. I pulled out my phone right there in the empty concourse and did the division. €5.52 per hour. In Athens, a freddo at a Plaka roadside cafe costs nearly four euros. An hour of the labour that cleaned the arena that night was worth slightly more than a coffee.

That was the moment I knew I would write this differently from every report I had read that week. Not to pour cold water on a successful sporting event — but to point out that inside a document full of beautiful numbers there is a small crack that someone deliberately draped a cloth over. And that crack, in my twenty-two years sitting in the back rows of NBA Finals, is usually the most interesting place to look.

The context is well known. Europe's biggest club basketball championship weekend was held in Athens. The Organising Committee published a comprehensive impact assessment using the EventImpacts methodology — an internationally recognised framework for measuring the economic, social and environmental impact of events. According to the report, combined economic and social impact reached €26.75 million. Direct economic activity was €21.08 million, social value was estimated at €5.66 million, and the direct injection into the local economy was €11.58 million. The published return was €2.62 for every euro spent.

On the surface it is a complete success story. The city has figures to present. The league has a file to submit to government about hosting. The Organising Committee has proof of competence. The press has a headline. The fans have a memory. Everyone gets a share.

But I remember something from years ago. In 2026 I flew to Kazan to cover Germany's 0-2 defeat to South Korea in the World Cup group stage. The world was shocked. I told some Korean journalists in a local beer hall that Germany had probably lost before the first ball was kicked — people just had not been sharp-eyed enough to see it. I then wrote a long piece showing they played twelve percent fewer vertical wide passes than four years earlier. Three thousand angry comments. But it was shared across Europe, and it taught me something: the most worthwhile story is never in the scoreline, it is in the structure behind it.

In Athens, that structure sits in a number I am certain ninety percent of readers skim in two seconds: 3.3%.

3.3% is the share of international fans who said they extended their stay in Athens because of the tournament. It is the single most important number in the entire report, and the most deeply buried.

Put it beside another number. 77.5% of international fans said they came to Athens specifically for the games. That means nearly eight in ten international visitors had a clear purpose: buy a ticket, fly in, watch basketball, go home. The pull of the basketball product is real — nobody disputes that. But the ability to convert that pull into a longer stay is close to zero.

Add the two together: 80.8% of international fans either came for the games or extended because of them. The report presents this sum as a highlight. I read it the opposite way. Subtract the share who came for the games, and the genuinely additional portion — the portion the city would not have had without hosting — is just 3.3%. The rest are visitors Athens would have received anyway; they simply rescheduled around a basketball week.

This is what I call the sleeping giant. Not a team asleep on the court. A city holding 3,958 international visitors from 27 countries, a Net Promoter Score of 8/10, and 75% saying they would return — and letting all of it fly home after a few days with a three-night hotel bill and a sunset photo of the Parthenon.

If you want to understand why I keep hammering on 3.3%, look at how the report is built. The EventImpacts framework is serious. It is widely used, standardised, and structured. Choosing it shows professionalism — I acknowledge that. The problem lies elsewhere: the report was commissioned by the Organising Committee itself. The body drawing the conclusion is the body benefiting from it.

In my trade we have a rude name for that: grading your own paper and handing it to the examiner. It does not mean the paper is wrong. It means it should be re-read by someone who is not sitting at the same table.

I have spent most of my career dissecting systems rather than worshipping individuals, and the same applies here. Set aside the €26.75 million for a moment and look at what can be verified with the naked eye.

On urban accessibility, this event genuinely performed. 52.2% of attendees used public transport and 16.7% walked or cycled. Combined, 68.9% of local trips avoided private cars. That is a respectable operational metric few cities achieve.

I have sat through many events in the United States where the idea of walking to an arena borders on science fiction. In most American cities you have to drive, park in a vast lot, then walk four hundred metres across hot asphalt. Athens is different. The city's existing urban transport — metro, buses, a walkable street grid — carried the event almost without the organisers lifting a finger.

But here I have to say what event communications people usually avoid: you cannot take credit for infrastructure you did not build. If the city already had a good metro, 52.2% reflects the quality of Athens more than the effort of the organisers. This is where anyone reading a dashboard must be extremely careful. The same number can be read two entirely different ways.

And if we are talking about local transport, we must talk about the other side of the coin.

The report records the event's total carbon footprint at 2,859 tCO2e. The largest source was fan air travel. That is unsurprising and not uniquely shameful for Athens. A final weekend with spectators from 27 countries obviously requires flying. But it creates a fascinating communications paradox.

Picture this. An event boasts that nearly seven in ten attendees moved around the city in an environmentally friendly way, while acknowledging that its largest emissions source is the international flight demand that the event itself created. Two facts coexist, both true, both printed in one document. Only one makes the headline.

What kind of move is that? It is an international sporting event using a local yardstick to hide its own global footprint. You measure what you control; you do not measure what you cause.

I do not blame the Athens organisers. Everyone in this business does it. But readers need to know what they are reading. When a document says an event is sustainable, ask immediately: sustainable at which layer? If the answer is local mobility, that is a correct and narrow answer. If the answer is that this event is sustainable, that is a broad and false one.

Back to the two hundred volunteers and 5,356 hours.

I sat with this number far longer than a sports column requires. The issue is not that the event had volunteers — of course it did, and they worked for real. The issue is the valuation. €29,565 divided by 5,356 hours gives €5.52 an hour. That is near a statutory minimum or a shadow wage used in social accounting. It is not a wrong number. It is a chosen number.

Had the organisers wished, they could have used the average wage of an event operations worker in Athens. Or added the value of skills, training time, and travel costs volunteers paid themselves. They did not. And I understand why: the lower the social value, the easier it is to defend, the harder it is to accuse of inflation.

But the cost in meaning is enormous. You have just proved that two hundred people gave over five thousand hours of labour, and you valued the total at less than a mid-range motorbike in Vietnam. I do not think that is what the organisers meant to say. I think it is the consequence of a methodology designed to avoid communications risk, not to tell the truth about labour.

Now the €11.58 million direct injection.

Total spectators and visitors are reported at 17,828. Divide €11.58 million by 17,828 and you get roughly €650 per person. By the standards of a European city with average living costs, that is plausible. Three hotel nights, food, transport, small shopping, plus a ticket — well within the believable range.

What I want you to notice is elsewhere: 17,828 people. For a top-tier European club basketball final weekend, that is a moderate scale. Not small, but not a mass event either. Which means the headline economic impact cannot come from crowd volume. It has to come from the multiplier.

And this is where I want to cut deepest, because it is the heart of the entire financial story.

A multiplier of €2.62 returned per euro spent is a very strong figure. But it depends entirely on assumptions about the multiplier effect — how much money keeps circulating locally rather than leaking out. Those assumptions are not disclosed in the report.

In event economics, the multiplier is an extremely sensitive variable. If you assume a euro spent at a hotel is re-spent by hotel staff at a nearby restaurant, whose owner pays a waiter, who buys a metro ticket — you can push the multiplier up. If you account for the fact that much hotel profit flows to a foreign chain headquarters, or that some visitor spending merely displaces spending regular tourists would have made in Athens anyway, the multiplier collapses fast.

A figure of 2.62 sits in the upper band of the normal range. It is not absurd. But it needs independent verification. And by independent, I do not mean another study funded by the same organisers.

There is a simple test anyone can run. Take €11.58 million in direct injection plus €5.66 million in social value and ask: if the real multiplier were 1.8 instead of 2.62, how much headline impact remains? The answer would make many people sit down. Not because a smaller number is a disaster — but because it shows the entire success story is standing on one leg: an assumption.

Here I must state my view on something bigger: how the sports industry is learning to speak the language of accounting.

Twenty years ago people judged a tournament by applause. Now they judge it by a spreadsheet. Spreadsheets have an advantage: they force specificity. They also have a fatal flaw: they only measure what is easy to measure, and they tend to turn what cannot be measured into what does not exist.

The moment a boy somewhere sees a two-metre-ten centre drain a shot from seven metres for the first time — that moment is not in the report. It has no line item. It generates no countable euro. But it is the real reason this sport exists. And if we let spreadsheets define success, then in ten years some organiser will turn down a tournament because its multiplier only reached 1.9.

Three years chasing a ball nobody seemed to guard, and it turns out what we were chasing was the silence in the middle of people. I still stand by that line, even though it was about football. Because it fits what just happened in Athens with basketball.

So where is the sleeping giant sleeping?

It sleeps in the Net Promoter Score of 8/10 and in the 75% who said they would return to Athens. Those are beautiful numbers, and I believe they are real. But I also believe they are fundamentally misread. An Athens NPS of 8/10 says nothing about the quality of the basketball product. It says people like moussaka, like walking beneath the Acropolis at dusk, like sitting at outdoor cafes in May. Basketball was the excuse. The city is what they scored.

This means the organisers own an asset they have not exploited. They have 75% saying they will return. They have 3,958 international visitors. They have 27 countries. And they have 3.3% who actually stayed longer because of the tournament. The gap between 75% and 3.3% is the gap between potential and action. That is the sleeping giant. It is not asleep on the court. It is asleep in a drawer at the tourism marketing department.

If I were responsible for this event's legacy, I would not celebrate the NPS. I would hunt for one answer: why do people say they want to come back but not stay longer? The answer may be mundane — airfares, leave days, work schedules. But it may also be a lesson about what the event is really worth to the city.

There is one demographic detail in the report I want to pause on, even though it involves no player. The gender composition of participants is recorded at 53.5% female and 46.5% male. That is far more balanced than the traditional stereotype of a male-skewed sport. I read it with delight, and with a little methodological suspicion: the original term participants does not make clear whether it means spectators only, or also volunteers and side-event attendees. If it is purely spectators, it is a very encouraging signal for European basketball's future.

A sport with a gender-balanced audience has a far more durable commercial foundation than a sport serving only half the population. This is information EuroLeague marketers should print and pin to the office wall.

Now to the part where I have to argue against myself, because that is a rule I set after years in this trade.

Where could I be wrong?

First, I am reading a summary, not the full report. The detailed methodology, the sensitivity analysis of the multiplier, the explanation of how social value was classified may all exist in an appendix I have not seen. If so, my criticism drops from a lack of research transparency to a lack of communications transparency.

Second, a report commissioned by organisers is not automatically wrong. Many event impact studies worldwide are commissioned by hosts, simply because nobody else has the incentive or the budget. What matters is whether the methodology is published and whether third parties may verify it. If Athens has done that, it deserves credit.

Third, I am a basketball man, not an econometrician. I read spreadsheets with the eyes of someone who has sat too many years in back-row arena seats. When I say a 2.62 multiplier looks high, that is professional judgement, not an academic conclusion. I say this so you know where my limits are.

But even accounting for all three, I stand by my central claim: the gap between the 77.5% who came for basketball and the 3.3% who stayed longer for it is a real story, and it has not been told.

There is one more layer I have not touched: politics.

Organising Committee president Dimitris Fragkakis is quoted with legacy-oriented statements: a sustainable and socially responsible sporting event leaving a positive and lasting mark on Attica and Greek sport. He also links the event to the Greek government's decision to bid for hosting rights.

Read that closely and you see it is not merely a congratulatory remark. It is a policy statement. And precisely for that reason, this report has a second function beyond recording achievement: it is a file to argue that Athens can do it again, bigger, and with public money.

From that angle, devoting a large section to social value and environmental footprint is a smart move. Over the past decade, public funds and international event bidding criteria increasingly demand figures on social impact, inclusion and sustainability. A file with ticket revenue alone is marked down. A file with social and environmental metrics walks through the door more easily.

I do not say this as an accusation. I say it as an observation of how the events industry operates. Numbers are not neutral. They are ammunition in a fight over public resources.

And if that is true, then readers, voters and taxpayers should read these numbers more slowly, not faster. Every fallen giant is a slap at those who collect names instead of people. Here too: every self-graded report is a reminder that we are collecting pretty numbers rather than hunting uncomfortable truths.

So where does Athens' real legacy lie?

I would say in three places, in ascending order of importance.

First, the mobility model. 68.9% of local trips by public transport or human power is an operational benchmark worth studying. Any city wanting to host an international sporting event should note that number and ask where it stands.

Second, the destination brand effect. An NPS of 8/10 and 75% return intention are real assets, provided the city turns intention into action.

Third, and most importantly, the inclusion of environmental and social metrics in an impact report as a mandatory component. However much I doubt the volunteer valuation or the carbon presentation, putting them in writing is a step forward in standards. When an organising committee is forced to write that fan air travel is its largest emissions source, it has placed itself under obligation next time.

That is how things change. Not through revolution, but by forcing people to write down numbers they could previously keep silent about.

As for the near future, I will track four signals. One: whether Athens bids for another final weekend within the next two to five bid cycles, and whether this report is reused as proof of competence. Two: whether any independent study verifies the €26.75 million — if one lands substantially lower, the media narrative turns. Three: whether EuroLeague and FIBA introduce mandatory carbon reporting standards for their events. Four: whether the 75% return intention converts into actual repeat visits within a few years.

Those four, combined, will answer a bigger question: did Athens build a legacy, or print a document?

Back to the arena concourse that night. The young woman with the clipboard was still ticking boxes. I watched a while longer, then stepped outside. Athens in May is lovely, and I remember thinking: if each of these people's hours is worth €5.52, then what they truly created tonight does not appear in any cell of the spreadsheet.

It sits in the empty space behind the rows, where the stands had gone quiet, and a city had just waved off nearly four thousand guests from twenty-seven countries — people who said they would come back, and then boarded flights home after three nights.

That 3.3% will stay right there. Until someone in Athens is sharp-eyed enough to wake it up.