Today, is the “sanity check” of my Game of Thrones article guessing how much money it made. I’ve explained where the numbers came from, the high and low cases and all my math. But does this make sense? Can we double check my work? Sure. Again, this is in an FAQ format.
Last big area. Double checking your work. Did you do that?
Yeah, I went through the model a few times. I actually woke up in the night it published in a cold sweat worried I had added or subtracted a line wrong and checked the model in the AM right before it published. I didn’t find anything.
I’ll add, building the high and low cases after the fact caused me to go through the model at least twice more line by line. Still no mistakes found, so the numbers add up correctly. (If you disagree with the inputs, that’s a different question.)
(Though, I could tell stories about models not adding up and really, really, really well paid executives missing it. I mean, REALLY well paid executives.)
That’s not what I meant. Is there anyway to triangulate if these numbers are right?
Ahh. As I think I mentioned elsewhere, getting actual profit participation statements from talent would be the best place to start. Some of the agencies or management companies or talent themselves would have these, and they’d give us the nitty gritty details. HBO, though, wouldn’t admit that the series drove subscribers growth in those statements. We’d need HBO’s analysis of subscribers and trends for that, but that won’t get shared outside of HBO.
To be clear, you don’t have those?
No, I don’t. (I don’t think anyone else does. At least, they won’t go on the record about it.)
What other methods could we use sanity check your model?
I tried to double check my work in a few different ways. The first was to try to find other estimates.
One of my biggest disappointments of this process was that so few people had tried to do this similar calculation. I think the biggest hold up for journalists proper is that it requires estimating and guessing for a lot of pieces, and most websites/newspapers deal in cold hard facts. (Or other people guessing.) The best articles still tend to to talk “top line” costs, and really just say that Game of Thrones cost a lot, and sold lots of merchandise, without quantifying either. Here are some of the better examples:
2011 – The Hollywood Reporter, “Game of Thrones by the Numbers”
2012 – Slate, “How HBO and Showtime Make Money Despite Low Ratings”
2014 – Yahoo, “The Burning Question: How Does Game of Thrones Thrive?” (though caution, this has the terrible “mutliply number of subscribers by months GoT is on)
2017 – The Conversation – “How Game of Thrones Became TV’s First Global Blockbuster” (Also, not really answering the same question, but a great read.)
2017 – Marketplace, “Let’s Do the Numbers on Game of Thrones”
Finally, I just today found this Wikipedia article on “the most highest grossing media franchises”. Like this morning.
Was the Wikipedia article on total revenue helpful?
In some ways, absolutely. In others, not.
Let’s start with the not. This Wikipedia article cites an article that misquotes a New York Times article, confusing HBO’s annual profit with Game of Thrones profit, which is how they estimate the series earned $4 to 5 billion in subscription revenue. Also, the video games and book sales are likely on the low end, and merchandise isn’t included. However, they pointed me to The-Numbers.com for physical disc sales—a website I used in my Star Wars series—and well, I wish I had found these specific pages before. (I couldn’t find them after a bunch of searching.)
So you updated your Game of Thrones home entertainment numbers?
Oh, no. But their estimates were mighty close to mine and I think it shows both the difficulty and fun of trying to get these estimates right. (When I dive back into Star Wars—around December this year #ClickBait—I’m going to tie The-Numbers estimates to that series too.) Anyways, I pulled the last 8 years of top 100 titles sold in physical disks (Blu-Ray and DVD) and calculated how much GoT earned. For fun, here’s a few other TV titles I saw too:
This is another data point that Game of Thrones is just a monster across every other category. The two other arguably biggest shows in TV at the time didn’t even make it past 2013 with sales. However, to put TV disc sales in context, they’re still dwarfed by movie sales. Here’s Harry Potter and Star Wars this decade:
Let’s take those numbers, and compare them to my estimates, and see how close I was:
On the one hand, my numbers get to a gross revenue about twice as high, though my exact sales figures are nearly exact. Exact!
Huh. What happened?
Well, to start, my initial number is lower, while my decay is similar. My sales figures after season four factor raised the price too, compensating for the idea of selling box sets. Or multiple seasons. I also estimated the sales in the last year.
Moreover, The-Numbers numbers have some limitations. First, these are US only numbers. Game of Thrones, as we’ve mentioned before, is huge overseas, including the UK, Australia and Germany, and Europe has a stronger home entertainment market than the US.
Second, these are only top 100 lists. We don’t have, for example, sales of previous seasons. (They never rated high enough to make the top 100, meaning they have a ceiling of $10 million in 2015, which is pretty high when you think about it.) Also, the biggest unit sales were for individual seasons. We don’t know how many box sets were sold in any given year for past seasons.
Third, this year is the year of the whole series box set. And I have 2 million units projected to sell for it this year and going forward. And even with the decline in home entertainment sales (see my later question on this), I still think it will be a thing. (I think entire Star Wars and Marvel Cinematic Universe box sets will be a thing too.)
Would you change your home entertainment estimates then?
Probably, I would drive my base case up by a little bit. I’d use this as the base case for the US—for new series sales. Then I’d have a library sales figure with some box sets driving up the US average. Then, I’d factor in international sales. However, I think the number would get pretty close to the estimates I already have. I’d consider moving down the top estimate to as well. However, these tweaks wouldn’t drastically change the model as HBO was only keeping 20% of these sales in my model.
How has the decay in physical discs impacted this analysis?
Sure, yeah, home entreatment is declining. It still $23 billion in total retail sales, which is more than streamers are displacing. In other words, the studios and all of entertainment will feel this loss at some point. Here’s the total home entertainment sales by year: