This paper reviews various types of increasing returns from a critical perspective. Increasing returns have been introduced in a monopolistic-competition model both at the firm level and at the aggregate level. We show that the degree of the aggregate returns to scale is a linear combination of...

Contrary to simple theoretical predictions, previous empirical research has found that state government public spending is increased far more, often dollar-for-dollar, by federal grant receipts than by equivalent increases in constituent private income. This anomaly has come to be known as the...