8. This exercise refers to the drunk driving panel data regression summarized below. Regression Analysis of the Effect of Drunk Driving Laws on Traffic Deaths Dependent variable: traffic fatility rate (deaths per 10,000). Construct a 95% confidence interval for your answer. Regressor Beer tax Drinking age 18 Drinking age 19 Drinking age 20 Drinking age Mandatory jail or community service? Average vehicle miles per driver Unemployment rate Real income per capita (logarithm) Years State Effects? Time effects? (1) 0.34* (0.042) 1982-88 (2) (3) -0.62** -0.76*** (0.22) (0.38) 3 3 3 (4) (5) (6) -0.53 -0.64" -0.47 (0.39) (0.31) (0.37) yes no 0.028 (0.077) -0.021 (0.059) 0.037 (0.051) 0.043 0.078 (0.115) (0.116) 0.007 0.018 (0.005) (0.013) -0.063* (0.014) 1.89* (0.69) 1982-88 1982-88 1982-88 1982-88 -0.013 (0.083) -0.074 (0.068) -0.105*** (0.058) yes yes yes yes yes yes -0.003 (0.022) 0.037 (0.103) yes yes Clustered standard errors? yes yes F-Statistics and p-Values Testing Exclusion of Groups of Variables Time effects=0 4.43 10.51 3.23 10.44 (0.003) (<0.001) (0.005) (<0.001) Drinking age coefficients = 0 Unemployment rate, income per capita = 0 0.52 1.56 (0.767) (0.265) 29.32 (<0.001) 0.979 R² 0.008 (0.005) -0.065* (0.013) 1.59* (0.69) 1982-88 yes yes yes 31.25 (<0.001) 0.926 (7) -0.91* (0.36) 0.033 (0.103) -0.071 (0.103) -0.115 (0.127) 0.094 (0.164) 0.128 (0.047) -0.094* (0.023) 1.01 (0.63) 1982 & 1988 only yes yes yes 37.12 (<0.001) 0.54 (0.749) 25.05 (<0.001) 0.097 0.857 0.831 0.877 0.866 These regressions were estimated using panel data for 48 U.S. states. Regressions (1) through (6) use data for all years 1982 to 1988, and regression (7) uses data from 1982 and 1988 only. Standard errors are given in parentheses under the coefficients, and p-values are given in parentheses under the F-statistics. The individual coefficient is statistically significant at the ***10%, **5%, or *1% significance level. New Jersey has a population of 6.9 million people. Suppose that New Jersey increased the tax on a case of beer by $1 (in 1988 dollars). Use the results in column (4) to predict the number of lives that would be saved over the next year. The predicted number of lives that would be saved over the next year is (Round your response to two decimal places) Print
8. This exercise refers to the drunk driving panel data regression summarized below. Regression Analysis of the Effect of Drunk Driving Laws on Traffic Deaths Dependent variable: traffic fatility rate (deaths per 10,000). Construct a 95% confidence interval for your answer. Regressor Beer tax Drinking age 18 Drinking age 19 Drinking age 20 Drinking age Mandatory jail or community service? Average vehicle miles per driver Unemployment rate Real income per capita (logarithm) Years State Effects? Time effects? (1) 0.34* (0.042) 1982-88 (2) (3) -0.62** -0.76*** (0.22) (0.38) 3 3 3 (4) (5) (6) -0.53 -0.64" -0.47 (0.39) (0.31) (0.37) yes no 0.028 (0.077) -0.021 (0.059) 0.037 (0.051) 0.043 0.078 (0.115) (0.116) 0.007 0.018 (0.005) (0.013) -0.063* (0.014) 1.89* (0.69) 1982-88 1982-88 1982-88 1982-88 -0.013 (0.083) -0.074 (0.068) -0.105*** (0.058) yes yes yes yes yes yes -0.003 (0.022) 0.037 (0.103) yes yes Clustered standard errors? yes yes F-Statistics and p-Values Testing Exclusion of Groups of Variables Time effects=0 4.43 10.51 3.23 10.44 (0.003) (<0.001) (0.005) (<0.001) Drinking age coefficients = 0 Unemployment rate, income per capita = 0 0.52 1.56 (0.767) (0.265) 29.32 (<0.001) 0.979 R² 0.008 (0.005) -0.065* (0.013) 1.59* (0.69) 1982-88 yes yes yes 31.25 (<0.001) 0.926 (7) -0.91* (0.36) 0.033 (0.103) -0.071 (0.103) -0.115 (0.127) 0.094 (0.164) 0.128 (0.047) -0.094* (0.023) 1.01 (0.63) 1982 & 1988 only yes yes yes 37.12 (<0.001) 0.54 (0.749) 25.05 (<0.001) 0.097 0.857 0.831 0.877 0.866 These regressions were estimated using panel data for 48 U.S. states. Regressions (1) through (6) use data for all years 1982 to 1988, and regression (7) uses data from 1982 and 1988 only. Standard errors are given in parentheses under the coefficients, and p-values are given in parentheses under the F-statistics. The individual coefficient is statistically significant at the ***10%, **5%, or *1% significance level. New Jersey has a population of 6.9 million people. Suppose that New Jersey increased the tax on a case of beer by $1 (in 1988 dollars). Use the results in column (4) to predict the number of lives that would be saved over the next year. The predicted number of lives that would be saved over the next year is (Round your response to two decimal places) Print
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 11CT
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