Adam S. Maiga

Activity-Based Cost Management and Manufacturing, Operational and Financial Performance: A Structural Equation Modeling Approach

This study uses structural equation modeling to investigate the impact of ABC implementation factors (management support, clarity and consensus of ABC objectives, non-accounting ownership, and training) on quality, cost, and cycle time improvements, the relations among quality, cost, and cycle time improvements and, the influence of quality, cost, and cycle time improvement on financial performance at the business unit level. Overall, the results of the structural analyses support the theoretical model indicating that ABC implementation factors influence quality, cost, and cycle time, and partial support for the relations among quality, cost, and cycle time improvement and their effect on financial performance. When these relationships are further analyzed within the context of ABC implementation stage, adoption of advanced manufacturing practices, industry characteristics and plant size to determine if these contextual factors impact the model constructs and the relationships between the variables in the theoretical model, the results show that these contextual factors do not affect the model constructs, however, they affect the model relations.

The Moderating Effect of Manager's Ethical Judgment on the Relationship between Budget Participation and Budget Slack

Abstract This study tests the moderating effects of managers ethical judgment on the relationship between budget participation and budget slack. To this end, we developed and mailed a questionnaire to 251 managers at different divisions of manufacturing firms. Overall, the results suggest that managers ethical judgment moderates the relationship between budget participation and budget slack.

Assessing the Impact of Supply Chain Integration on Firm Competitive Capability

Firms undertake efforts to compete along multiple fronts. First, they integrate internally in order to prepare a cohesive organizational response and to ready the ground for external integration. They then seek to integrate with both customers and suppliers which can increase the breadth and depth of resource endowments. Internal and external integration are posited to improve manufacturing related competitive capability. This study examines whether internal integration and external integration impact manufacturing related competitive capability. The findings indicate significant positive effects of internal integration on both supplier and customer integration. Each supply chain integration dimension has a significant direct effect on competitive capability. Testing for mediation effects indicates that customer integration and supplier integration partially mediate the effects of internal integration on competitive capability.

Selection bias and endogeneity issues on the relationship between information technology and firm performance

This study extends prior research on the relation between information technology (IT) and firm performance by using both univariate and multivariate econometric models to assess the hypothesized relationships. Additionally, sample selection bias and endogeneity are examined to determine their effect, if any, on the results. The univariate results indicate that, on average, IT leaders outperform non-IT leaders. After controlling for sample selection bias and endogeneity, using Wooldridge (2002) 2SLS-IV, the coefficient of the endogenous variable is higher than suggested by ordinary least squares estimation and the Hausman F-Test is significant, indicating that the relationship between IT and firm performance is endogenous. Thus, it is important to control for sample selection bias and endogeneity to properly estimate the relationship between IT and firm performance.

THE EFFECTS OF BENCHMARKING AND INCENTIVES ON ORGANIZATIONAL PERFORMANCE: A TEST OF TWO-WAY INTERACTION

Using data collected in 1999 from manufacturing units, this paper reports the results of an investigation into the interactive effect of benchmarking and incentives on manufacturing unit performance. Based on a mail questionnaire sent to a sample of manufacturing units within U.S. electronic industry, the results of this paper provide evidence of significant interaction effect of benchmarking and incentives resulting in product cost improvement and product quality performance.