Question
Demand Estimation for the Urgent Healthcare Clinic Consider the hypothetical example of the Urgent Healthcare Clinic (UHC), a chain of urgent care facilities in 35
Demand Estimation for the Urgent Healthcare Clinic
Consider the hypothetical example of the Urgent Healthcare Clinic (UHC), a chain of urgent care facilities in 35 regional areas across the U.S.Management of the Urgent Healthcare Clinics has initiated an empirical estimation of customer traffic at their 35 regional locations to help the clinics formulate updates to patient pricing and possible expansion plans for the coming year.Annual operating data for 35 regions appear in the attached spreadsheet (Table 1).Regression results also in the spreadsheet (Results/Table 2).
The following regression equation was fit to these data:
Qi = b0 + b1Pi + b2Pxi + b3Adi + b4Ii + uit.
Where: Q is the number of annual patients serviced,
P is the average price charged per patient visit (patient amount, in dollars),
Px is the average price per patient charged by competing facilities (in $)
Ad is the local advertising budget for facilities in each region (in $),
I is the average income per household in each region's service area,
ui is a residual (or disturbance) term.
The subscript indicates each of the 35 regional markets (i = 1,..., 35) from which the observation was taken.Least squares estimation of the regression equation on the basis of the 35 data cross-sectional observations resulted in the estimated regression coefficients and other statistics as shown in the results and in Table 2.
- Describe the economic meaning for the individual independent variables included in the Urgent Healthcare Clinic demand equation.Interpret each estimated coefficient and its impact on the dependent variable (number of patients serviced)?
- Using the estimates from the regression analysis, compute the expected (average) unit sales and average sales revenue for a typical region? (Assume that all independent variables are statistically significant in your computations).
- From the regression estimates develop a demand equation for Urgent Healthcare Clinic.Use each coefficient average (at the bottom on Table 1) for the non-price variables to develop the demand equation. (Again, assume that all independent variables are statistically significant in your demand equation computation and the variables Px, Ad and I are held constant in the development of the demand curve). Q = f(P | Px, Ad, I)
- Develop the null and alternative hypothesis for the b1 coefficient (average price per patient - one-tail test), the b2 coefficient (average price charged by competition - one tail test) and the b3 coefficient (advertising variable - two tail test). Briefly describe when it is appropriate to use a one-tail test relative compared to a two-tailed t-test?Use a t-test to determine the level statistical significance for each individual independent variables at the 95 and 99 percent confidence levels.
- Briefly explain the terminology of the coefficient of determination (R2).If one of the independent variables was found to not be statistically significant, what changes might you perform to the original regression equation?
- Develop the null and alternative hypothesis and conduct an F-test for the complete set of coefficients in the equation to determine the significance at the 95 and 99 percent levels.
SUMMARY
of
the
OUTPUT
for
the
URGENT
HEALTHCARE
CLINIC
Regression
Statistics
Multiple
R
0.948226547
R
Square
0.899133584
Adjusted
R
Square
0.885684728
Standard
Error
839.1882756
Observations
35
ANOVA
df
SS
MS
F
Significance
F
Regression
4
188329215.7
47082303.9
66.8557694
1.64884E-14
Residual
30
21127108.85
704236.962
Total
34
209456324.6
Coefficients
Standard
Error
t
Stat
P-value
Lower
95%
Upper
95%
Lower
95.0%
Upper
95.0%
Intercept
11188.81987
3812.381291
2.93486381
0.00634506
3402.898568
18974.74118
3402.8986
18974.74118
X
Variable
1
-
P
-43.13833013
10.8664516
-3.9698635
0.00041479
-65.33058494
-20.9460753
-65.33058
-20.9460753
X
Variable
2
-
Px
6.851398997
8.494944815
0.8065266
0.42628708
-10.49759282
24.20039081
-10.49759
24.20039081
X
Variable
3
-
Ad
0.022803572
0.006907087
3.30147451
0.00248972
0.008697418
0.036909726
0.0086974
0.036909726
X
Variable
4
-
I
0.106554043
0.051012565
2.08878036
0.0453132
0.002372487
0.210735599
0.0023725
0.210735599
Table
1
-
Urgent
Healthcare
Clinics
(35
Markets)
Demand
Price
Competitor
Advertising
Income
Market
(Q)
(P)
Price
(Px)
(Ad)
(I)
1
16,611
199.62
200.52
200,259
54,880
2
16,453
168.20
198.00
204,559
51,755
3
19,201
138.66
142.00
286,647
59,955
4
12,258
218.01
222.30
188,025
52,000
5
18,142
158.00
156.02
287,422
58,491
6
17,973
157.00
158.36
266,224
57,219
7
13,024
208.20
209.15
177,954
48,685
8
15,004
189.01
188.97
200,139
52,219
9
16,254
187.96
187.52
200,215
54,775
10
12,880
222.42
221.27
180,728
54,932
11
16,784
147.94
152.66
206,603
58,092
12
17,468
128.47
129.68
228,620
54,929
13
19,866
118.99
220.00
290,241
56,057
14
17,941
129.72
127.38
252,777
55,239
15
17,707
138.46
138.20
247,300
57,976
16
17,215
148.37
149.43
248,765
59,576
17
17,427
148.36
149.28
249,957
57,454
18
12,320
228.19
220.00
181,317
48,480
19
12,400
208.50
208.38
194,393
50,249
20
15,004
158.34
157.67
205,699
54,696
21
17,581
147.54
149.08
242,270
58,600
22
19,880
129.89
127.10
275,588
60,472
23
14,684
178.76
179.22
200,667
53,409
24
15,468
188.39
189.65
237,816
52,660
25
11,213
228.42
232.00
209,031
50,464
26
18,735
148.82
158.97
269,934
56,525
27
13,830
159.10
158.22
200,921
49,489
28
17,803
149.77
148.96
259,358
49,375
29
19,009
130.07
137.76
288,787
58,254
30
19,213
120.55
128.75
292,270
52,600
31
19,735
118.79
118.99
295,588
54,472
32
13,830
209.50
220.23
187,667
46,409
33
17,803
149.55
149.75
257,816
57,660
34
19,009
123.00
129.99
289,031
60,464
35
16,789
148.91
147.96
246,246
52,017
Mean
1
6
,
4
7
1
.
8
3
163.81
168.95
2
3
5
,
7
3
8
.
1
1
5
4
,
5
8
6
.
5
4
Table
2
-
Estimated
Demand
Function
for
the
Urgent
Healthcare
Clinic
Estimated
Standard
Error
Computed
Variable
Coefficient
of
Coefficient
t-statistic
(1)
(2)
(3)
(4)
=
(2)
/
(3)
Intercept
11188.8199
3812.381291
2.9349
Price
(P)
-43.13833
10.8664516
-3.97
Competitor
Price
(Px)
6.851399
8.494944815
0.8065
Advertising
(Ad)
0.02280357
0.006907087
3.3015
Income
(I)
0.10655404
0.051012565
2.0888
Coefficient
of
Determination:
R
2
=
89.91
%
Adjusted
R
2
=
88.57%
F
Statistic
=
66.86
Standard
Error
of
the
Estimate
=
SSE
=
839.19
Observations
=
35
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started