Assessing the Effects of Operational Processes and Information Systems on Inventory Performance

Over the past decade, manufacturing firms have implemented enterprise-wide information systems in order to improve their performance. In many cases, the achieved results have been much less than anticipated. Previous research suggests that in order to realize maximum performance improvements it is necessary to access timely and informative customer demand data. While enterprise-wide information systems may contribute to the realization of this objective, operational processes, such as inventory management and mass customization may also be effective in improving the firm's inventory performance. This paper develops a structural equation model that evaluates the impact of enterprise-wide information systems, along with four operational processes, on inventory performance. The results indicate that the use of operational processes, especially just-in-time (JIT), rather than the use of enterprise-wide information systems, leads to improved performance as measured by inventory speculation, lead times, and turnover ratios.

[1]  Seymour Sudman,et al.  Measurement errors in surveys , 1993 .

[2]  J. Scott Armstrong,et al.  Estimating nonresponse bias in mail surveys. , 1977 .

[3]  A Etzioni,et al.  Humble decision making. , 1989, Harvard business review.

[4]  Cornelia Dröge,et al.  Just‐in‐time and context , 1995 .

[5]  P. Klahr,et al.  Managing Customer Support Knowledge , 1998 .

[6]  E. M. White,et al.  A study of MRP benefits and costs , 1981 .

[7]  E. H. Neilsen,et al.  The subordinate's predicaments. , 1979, Harvard business review.

[8]  J A Davy,et al.  A derivation of the underlying constructs of just-in-time management systems. , 1992, Academy of Management journal. Academy of Management.

[9]  Peter M. Bentler,et al.  EQS : structural equations program manual , 1989 .

[10]  Pierre Lasserre,et al.  Information as a substitute for inventories , 1986 .

[11]  Nitin Nohria,et al.  Value Networks -- The Future of the U.S. Electric Utility Industry , 1997 .

[12]  Ulli Arnold,et al.  Just-in-time: Some marketing issues raised by a popular concept in production and distribution , 1989 .

[13]  T. Allen,et al.  Information Technology and the Corporation of the 1990s: Research Studies , 1994 .

[14]  Lee J. Krajewski,et al.  Kanban, MRP, and Shaping the Manufacturing Environment , 1987 .

[15]  Paul R. Milgrom,et al.  Communication and Inventory as Substitutes in Organizing Production , 1988 .

[16]  Hans-Jörg Bullinger,et al.  Concepts and methods for a production integrated environmental protection , 1999 .

[17]  Bill Fulkerson.  A response to dynamic change in the market place , 1997, Decis. Support Syst..

[18]  Lisa L. Harlow,et al.  Behavior of some elliptical theory estimators with nonnormal data in a covariance structures framework: A Monte Carlo study. , 1986 .

[19]  James C. Anderson,et al.  STRUCTURAL EQUATION MODELING IN PRACTICE: A REVIEW AND RECOMMENDED TWO-STEP APPROACH , 1988 .

[20]  Derrick E. D'Souza,et al.  Toward a taxonomy of manufacturing flexibility dimensions , 2000 .

[21]  M. Markus,et al.  The Enterprise System Experience— From Adoption to Success , 2000 .

[22]  U. Karmarkar.  Getting control of just-in-time. , 1989, Harvard business review.

[23]  V. Grover,et al.  An assessment of survey research in POM: from constructs to theory , 1998 .

[24]  L. Harlow,et al.  Effects of estimation methods, number of indicators per factor, and improper solutions on structural equation modeling fit indices , 1995 .

[25]  L. Ritzman,et al.  An empirical analysis of the product-process matrix , 1996 .

[26]  D. Upton.  The Management of Manufacturing Flexibility , 1994 .

[27]  William L. Berry,et al.  Approaches to mass customization: configurations and empirical validation , 2000 .

[28]  John N. Pearson,et al.  Jit Manufacturing: a Survey of Implementations in Small and Large U.S. Manufacturers , 1999 .

[29]  K.H.W. Seah,et al.  JIT and the Effects of Varying Process and Set‐Up Times , 1988 .

[30]  Ephraim R. McLean,et al.  Enterprise resource planning and organizational knowledge: patterns of convergence and divergence , 2000, ICIS.

[31]  Percy H. Brill,et al.  On measures of flexibility in manufacturing systems , 1989 .

[32]  Kenneth A. Bollen,et al.  Structural Equations with Latent Variables , 1989 .

[33]  Dhananjay Nanda,et al.  The impact of just-in-time manufacturing on firm performance in the US , 1995 .

[34]  Wroe Alderson,et al.  Marketing Behavior and Executive Action , 1978 .

[35]  George R. Franke,et al.  Structural Equation Modeling with EQS and EQS/Windows , 1995 .

[36]  William R. Dillon,et al.  Constrained Discrimination via MDI Estimation: The use of Additional Information in Segmentation Analysis , 1987 .

[37]  Jay R. Galbraith.  Designing Complex Organizations , 1973 .

[38]  P. Bentler,et al.  Cutoff criteria for fit indexes in covariance structure analysis : Conventional criteria versus new alternatives , 1999 .

[39]  S. G. Deshmukh,et al.  A Critique of the Literature on Just‐in‐Time Manufacturing , 1992 .

[40]  Suresh P. Sethi,et al.  Flexibility in manufacturing: A survey , 1990 .

[41]  Roger G. Schroeder,et al.  The impact of just-in-time manufacturing and its infrastructure on manufacturing performance , 1997 .

[42]  Jan-Benedict E. M. Steenkamp,et al.  The use of LISREL in validating marketing constructs. , 1991 .

[43]  S. Davis.  Future Perfect , 1987 .

[44]  T. Davenport.  Putting the enterprise into the enterprise system. , 1998, Harvard business review.

[45]  Fisher Gm.  Customers drive a technology-driven company. Interview by Bernard Avishai and William Taylor. , 1989 .

[46]  E. Brynjolfsson,et al.  Paradox Lost? Firm-Level Evidence on the Returns to Information Systems Spending , 1996 .

[47]  J. Hunter,et al.  On the Assessment of Unidimensional Measurement: Internal and External Consistency, and Overall Consistency Criteria , 1987 .

[48]  C. Fornell,et al.  Evaluating structural equation models with unobservable variables and measurement error. , 1981 .

[49]  Yosef Sheffi,et al.  A Review and Evaluation of Logistics Metrics , 1994 .

[50]  M. Hossein Safizadeh,et al.  Linking performance drivers in production planning and inventory control to process choice , 1997 .

[51]  S. Kotha.  Mass Customization: The New Frontier in Business Competition , 1992 .