TABLE 14-13 An Econometrician Is Interested in Evaluating the Relationship of Demand

question 331

Short Answer

TABLE 14-13
An econometrician is interested in evaluating the relationship of demand for building materials to mortgage rates in Los Angeles and San Francisco. He believes that the appropriate model is
Y = 10 + 5X₁ + 8X₂
where X₁ = mortgage rate in %
X₂ = 1 if SF, 0 if LA
Y = demand in $100 per capita
-Referring to Table 14-13, the predicted demand in San Francisco when the mortgage rate is 10% is ________.

---

Definitions:

Negative Externality

An adverse effect on a third party not directly involved in an economic transaction, often leading to market failure if not properly addressed.

Marginal Social Cost

The additional cost to society as a whole of producing one more unit of a good or service, including both private and external costs.

Marginal Damage Cost

The additional cost associated with producing one more unit of a good or service, considering the negative externalities.

Efficient Amount

This refers to the quantity of a good or service that maximizes social welfare, where the marginal benefit to consumers equals the marginal cost of production.