Economic Performance is an estimation of how well has performed your property compared to the rest of the properties in your area.
This value is an estimate based on the average renting prices and occupation of properties in your area, compared to revenue we estimated that you had.
When you block your property and do not rent it, or rent it but outside Airbnb, we estimate your earnings using your last Airbnb listing price for that day. That means that we consider blocked days as booked days.
(There is no way, for us or Airbnb, to know if what's the reason for a blocked day. It could be a booking outside Airbnb, or that it has been reserved for a family member, or that the host needs that day the property for whatever reason... in any case, that day has a market value, and we take it into account in our calculations).
In this estimation, the cleaning fee is included but do not include the possible extra guest's revenue you may have had.
Remember that this amount cannot be compared to the one shown in your Airbnb account because we do not calculate it in the same way. For example, if your property has had a booking of 10 days for $1000, starting on May 28thand ending on June 7th, Airbnb will indicate that your income in May was $1,000 and your income in June was $0. However, in order assess your economic performance and compare it, we apportion your income. So for us, you had € 300 of economic performance in May and € 700 in June.