Demand and supply curves can be charted on a graph ... for the author and publisher. The price exceeds the marginal cost of production, but the copyright motivates authors to keep writing and ...

The executive also said the company expects "our next-generation products to be supply constrained as demand far exceeds supply." ...

It seems as though we cycle through one economic crisis to another. There’s been a lot of conversion lately about the high cost of eggs due to the egg shortage, which is due to the loss of laying hens ...