Pricing to cost vs. to value
Firms should price to value, not to cost.
Cost-based pricing is easy, while value-based pricing is hard.
Main factors while setting prices
Pricing with elasticity information
Profit = (P-VC)*Q-FC
Finding optimal price:
Derivate of profit w.r.t. price equals zero

Ease of comparison
Preferences/WTP
Price penetration
Start with a low price and increase it over time. Very aggressive strategy, thus you need good reasons to do it. Increasing prices later on is tricky.
Motivations:
Price skimming
Start with a high price and reduce the price later on
Applicable if:
Veblen goods
The appeal of the product increases if fewer people have it –> High price makes it more appealing
Price-quality inferences
Price is an indicator of quality if you have no other information about the different products.
Promotional pricing
Leaky paywalls
A couple of articles are free before users have to pay for them