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Adapting to Thrive: Operation Management Capabilities and Flexibility Effects on Procurement Performance among Manufacturing Firms in Ghana

Joseph Kwasi AGBEKA

Joseph Kwasi AGBEKA

Department of Marketing and Supply Chain, Evangelical Presbyterian University CollegeHo, GH
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AGBEKA, Joseph Kwasi
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Bismark Stephen KUMAH

Bismark Stephen KUMAH

Department of Finance, Ghana Grid Company LimitedTema, GH
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KUMAH, Bismark Stephen
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Mawuli SENANU

Mawuli SENANU

Department of Supply Chain, Ho Teaching HospitalHo, GH
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Sampson AFRIFA JNR

Sampson AFRIFA JNR

Department of Research, Ikern Institute for Tax Policy and ResearchMadina, GH
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25 giu 2025
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Pubblicato online: 25 giu 2025
Pagine: 148 - 167
Ricevuto: 27 dic 2024
Accettato: 27 apr 2025
DOI: https://doi.org/10.2478/mdke-2025-0009
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© 2025 Joseph Kwasi AGBEKA et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Hypothesised conceptual framework Source: own processing
Hypothesised conceptual framework Source: own processing

Figure 2.

Structural model Source: own processing
Structural model Source: own processing

Construct validity

Process efficiency capability Factor loadings
SB1 <- Process efficiency capability 0.705
SB2 <- Process efficiency capability 0.759
SB3 <- Process efficiency capability 0.689
SB4 <- Process efficiency capability 0.840
SB5 <- Process efficiency capability 0.861
Process integration capability Factor loadings
SB8 <- Process Integration capability 0.510
SB9 <- Process Integration capability 0.886
SB10 <- Process Integration capability 0.942
Operational Flexibility Factor loadings
SC1 <- Operational flexibility 0.842
SC2 <- Operational flexibility 0.814
SC3 <- Operational flexibility 0.832
SC4 <- Operational flexibility 0.823
SC5 <- Operational flexibility 0.680
SC6 <- Operational flexibility 0.639
SC7 <- Operational flexibility 0.718
SC8 <- Operational flexibility 0.766
Procurement Performance Factor loadings
SD1 <- Procurement Performance 0.664
SD2 <- Procurement Performance 0.889
SD3 <- Procurement Performance 0.685
SD6 <- Procurement Performance 0.507
SD7 <- Procurement Performance 0.853

Hypothesis testing

Hypotheses β-value t-statistics p-values
Process Integration capability -> Procurement Performance 0.095 1.255 0.210
Process efficiency capability -> Procurement Performance 0.564 5.074 0.000
Operational flexibility x Process Integration capability -> Procurement Performance -0.083 1.439 0.150
Operational flexibility x Process efficiency capability -> Procurement Performance -0.088 2.368 0.018

Constructs and sources

Construct Number of items Source
Process efficiency capability 5 Yeung (2008)
Process integration capability 3 Yeung (2008)
Organizational flexibility 8 Zhou & Wu (2010)
Procurement performance 5 Rorich (2015)

Discriminant validity using Fornell-Lacker criterion

Construct Process integration capability Process efficiency capability Procurement performance Strategic flexibility
Process Integration capability 0.803
Process efficiency capability 0.376 0.774
Procurement Performance 0.393 0.746 0.733
Operational flexibility 0.476 0.828 0.690 0.768

Reliability statistics and convergent validity

Construct Cronbach's alpha Composite reliability (rho_a) Composite reliability (rho_c) Average variance extracted (AVE)
Process Integration capability 0.758 0.917 0.837 0.644
Process efficiency capability 0.832 0.858 0.881 0.599
Procurement Performance 0.777 0.833 0.848 0.537
Operational flexibility 0.899 0.904 0.919 0.589

Multicollinearity statistics using Variance Inflation Factor (VIF)

Construct VIF Construct VIF Construct VIF
SB1 1.554 SC1 6.318 SD1 1.801
SB10 2.082 SC2 5.512 SD2 4.055
SB2 2.159 SC3 5.042 SD3 1.925
SB3 2.223 SC4 3.688 SD6 1.722
SB4 2.692 SC5 2.643 SD7 2.999
SB5 2.567 SC6 2.361
SB8 1.295 SC7 2.246
SB9 1.887 SC8 4.462
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Economia e business, Economia politica, Macroeconomia, Business management, Business Management, altro, Scienze sociali, Sociologia, Lavoro, organizzazioni sindacali, Sociologia economica, dell'organizzazione e dell'industria
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