Other Business Commons^™

Using Van Valens Procedure In Business Research To Assess Consistent Differences In Multidimensional Variability In Two Or More Groups, Mark L. Berenson, Kimberly Killmer Hollister

Department of Information Management and Business Analytics Faculty Scholarship and Creative Works

Much business research involves comparisons in two or more groups on many dimensions. This paper primarily focuses on demonstrating and providing guidance as to how researchers should approach a multivariate analysis in the comparison of sets of corresponding characteristics in two or more independent groups. In particular, this paper demonstrates the utility of a simple but not widely known procedure developed by Van Valen (1978) that should be employed to test for the significance of differences in overall variability in the sets of corresponding characteristics in two or more groups, a test that enjoys much statistical power in detecting significant …

International Growth Strategies Of Service And Manufacturing Firms: The Case Of Banking And Chemical Industries, Ravi Kathuria, Maheshkumar P. Joshi, Stephanie Dellande

Business Faculty Articles and Research

Purpose

– The purpose of this paper is to examine the differences in growth strategies – domestic and international – of manufacturing and service firms. Hardly any literature exists that empirically investigates the differences on account of the distinctive characteristics of goods and services, and such studies rarely draw from the operations management field.

Design/methodology/approach

– Multiple analysis of variance is used to analyze longitudinal data from multiple secondary sources.

Findings

– Mixed services, such as banks, focus more on domestic growth and less on international growth. Manufacturers, such as chemical firms, focus more on international activities as compared to …