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Regression with Logs. Using data from 1981 for houses sold in North Andover, Massachusetts, the model that relates housing price (measured in thousands of dollars) to the distance from a recently built garbage incinerator (measured in miles) was estimated: n=135,R2 =0.162 (a) Interpret the estimated coefficient on log(dist). That is, you need to explain what the number 0.312 means. Is the sign estimate what you expect it to be? Explain. (b) What are other factors that can affect the price of a house? (c) Do you think that those other factors in (b) can be correlated with the distance from a garbage incinerator? (Hint: think about the city’s decision on where to build the incinerator.) (d) Based on your answer to (c), do you think that this simple regression provides an unbiased and consistent estimator of the causal (ceteris paribus) effect of the distance to the garbage incinerator? Explain. (Hint: are any of the assumptions we require for consistency and unbiasedness violated here?) (e) Interpret the R-squared of this regression. That is, explain what R2 = 0.162 means here.
Discuss. “The internationalization of banking has weakened national safeguards against banking collapse, but at the same time it has made the need for effective safeguards more urgent.”
Gene has the following utility function: U = XY + 2Y, the Px = $4, the Py = $1 and I=$6. What is the slope of the budget constraint? Find Gene’s MRSx,y. Is the MRSx,y increasing, decreasing, or constant with respect to X?
Suppose that the latest Consumer Price Index (CPI) release shows a higher inflation rate in the U.S. than was expected. Everything else held constant, the release of the CPI report would immediately cause the demand for U.S. assets to ________ and th..
bank prime loan rate imports of goods amp per capita income.briefly explain why the three variables are appropriate
Explain dominant strategy and Nash equilibrium. If a game has a dominant strategy equilibrium, does it have a Nash equilibrium? If a game has a Nash equilibrium, does it have a dominant equilibrium?
Use the National Longitudinal Survey Youth Sample dataset (wagepan) for the questions that follow. The data has been analyzed by Vella and Verbeek (1998) in their study on the impact union membership has on wages for young males.
Assume that you have a company and need to evaluate two alternatives, an automatic machine (AM) and a manual machine (MM). Capital investment for these AM and MM are $23,000 and $8,000, respectively. If we assume that MARR is 10% yearly for AM and MM..
Explain why is the supply of physicians a major cause of concern. What is the quintity of aprtments demaneded, and what is the quanitity of apartments supplied.
A firm's demand function is defined as Q = 14 %u2013 2P. a) Use this function to calculate total revenue when price is equal to 3 and when price is equal to 4. b) What is marginal revenue equal to between P=$3 and P=$4?
The financial writer Andrew Tobias described an incident that occurred when he was a student at the Harvard Business School
A manufacturing company is considering investing in a new cutting machine that will cost $140,000 and has an annual maintenance cost of $15,000. There is also an additional overhauling cost of $30,000 for the equipment at the end of every four years...
With gasoline prices increasing rapidly in recent years, consumers have moved to high miles-per-gallon (mpg) vehicles, in particular hybrid autos that rely on a battery as well as a gasoline engine for even greater mpg. Generate a cost function for e..
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