H4. Compared with purchasing tools, strategic management methodologies are associated with higher cost savings
H4 was tested by using OLS and GLM models, both with and without
industry fixed effect (Table A.10).
The OLS models (with and without industry fixed effects) show that
the number of both methodologies and tools are associated with cost
savings. However, the test comparing the coefficients for “tools” and “ methodologies” fails to reject the null hypothesis that the coeffi cients
a re eq ua l (F -v al ue = 0. 0 3 an d P- va lu e = 0 .8 5 7 f or m od el 1; Fvalue = 0.11 and P-value = 0.743 for model 2). We expected to fi nd
that methodologies are associated with higher cost savings than tools.
One explanation for this result may be that the use of methodologies
always involves the use of tools. Thus, the perpetual use of tools within
the use of methodologies may confound the result. For this reason, we
performed additional tests by using a GLM model with a gamma distribution (models 3 and 4 with and without industry fi xed effects) and
“ methodologies” fails to reject the null hypothesis that the coeffi cients
a re eq ua l (F -v al ue = 0. 0 3 an d P- va lu e = 0 .8 5 7 f or m od el 1; Fvalue = 0.11 and P-value = 0.743 for model 2). We expected to fi nd
that methodologies are associated with higher cost savings than tools.
One explanation for this result may be that the use of methodologies
always involves the use of tools. Thus, the perpetual use of tools within
the use of methodologies may confound the result. For this reason, we
performed additional tests by using a GLM model with a gamma distribution (models 3 and 4 with and without industry fixed effects) and a
GL M model with a gamma distribution in which the test variables
were replaced by 1 if companies used at least one tool (for tools) and
at least 1 method (for methodologies)
H4 เมื่อเทียบกับการจัดซื้อเครื่องมือวิธีการจัดการเชิงกลยุทธ์ที่เกี่ยวข้องกับการประหยัดค่าใช้จ่ายที่สูงขึ้นH4. Compared with purchasing tools, strategic management methodologies are associated with higher cost savings
H4 H4 was tested by using OLS and GLM models, both with and without
ทั้งที่มีและไม่มีอุตสาหกรรมผลคงที่( industry fixed effect (Table A.10).
รุ่น ว่าจำนวนของวิธีการและเครื่องมือที่เกี่ยวข้องกับค่าใช้จ่ายในเงินฝากออมทรัพย์ อย่างไรก็ตามการทดสอบเปรียบเทียบค่าสัมประสิทธิ์สำหรับ" และ" ล้มเหลวที่จะปฏิเสธสมมติฐานที่ว่า ใหม่ เราคาดว่าจะ ครั้งที่วิธีการที่เกี่ยวข้องกับการประหยัดค่าใช้จ่ายที่สูงขึ้นกว่าเครื่องมือหนึ่งคำอธิบายสำหรับผลนี้อาจเป็นได้ว่าการใช้วิธีการที่มักจะเกี่ยวข้องกับการใช้เครื่องมือ ดังนั้นการใช้งานตลอดกาลของเครื่องมือที่อยู่ในการใช้วิธีการที่อาจทำลายผลที่ตามมา The OLS models (with and without industry fixed effects) show that
the number of both methodologies and tools are associated with cost
savings. However, the test comparing the coefficients for “tools” and “ methodologies” fails to reject the null hypothesis that the coeffi cients
a re eq ua l (F -v al ue = 0. 0 3 an d P- va lu e = 0 .8 5 7 f or m od el 1; Fvalue = 0.11 and P-value = 0.743 for model 2). We expected to fi nd
that methodologies are associated with higher cost savings than tools.
One explanation for this result may be that the use of methodologies
always involves the use of tools. Thus, the perpetual use of tools within
the use of methodologies may confound the result. For this reason, we
performed additional tests by using a GLM model with a gamma distribution (models 3 and 4 with and without industry fi xed effects) and
“ methodologies” fails to reject the null hypothesis that the coeffi cients
a re eq ua l (F -v al ue = 0. 0 3 an d P- va lu e = 0 .8 5 7 f or m od el 1; Fvalue = 0.11 and P-value = 0.743 for model 2). We expected to fi nd
that methodologies are associated with higher cost savings than tools.
One explanation for this result may be that the use of methodologies
always involves the use of tools. Thus, the perpetual use of tools within
the use of methodologies may confound the result. For this reason, we
performed additional tests by using a GLM model with a gamma distribution (models 3 and 4 with and without industry fixed effects) and a
GL M model with a gamma distribution in which the test variables
were replaced by 1 if companies used at least one tool (for tools) and
at least 1 method (for methodologies)
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