> Wouldn't sales naturally decay over time anyway? The author doesn't even know the month the book was pirated, so I'm pretty skeptical that they've measured the impact of piracy reliably.
What...? The author gave a pretty darn clear timeline:
- I released Overcoming Gravity 1st Edition in 2011
- Overcoming Gravity 1st Edition was pirated around August or September of 2012.
- "Book sales immediately dropped 40% over 3 months."
What...? The author gave a pretty darn clear timeline:
- I released Overcoming Gravity 1st Edition in 2011
- Overcoming Gravity 1st Edition was pirated around August or September of 2012.
- "Book sales immediately dropped 40% over 3 months."