HEC Montréal

About: HEC Montréal is a education organization based out in Montreal, Quebec, Canada. It is known for research contribution in the topics: Vehicle routing problem & Corporate governance. The organization has 1221 authors who have published 5708 publications receiving 196862 citations. The organization is also known as: Ecole des Hautes Etudes Commerciales de Montreal & HEC Montreal.

Variable neighborhood search: basics and variants

Abstract: Variable neighborhood search (VNS) is a framework for building heuristics, based upon systematic changes of neighborhoods both in a descent phase, to find a local minimum, and in a perturbation phase to escape from the corresponding valley. In this paper, we present some of VNS basic schemes as well as several VNS variants deduced from these basic schemes. In addition, the paper includes parallel implementations and hybrids with other metaheuristics.

Reconceptualizing competitive dynamics: : A multidimensional framework

Abstract: Competitive dynamics research, despite progress, lacks a conceptual framework that can extend the field's reach to address today's environment. Increasing stakeholder power and globalization are but two of the organizational and economic forces compelling a broader conceptualization of competition. Our framework expands competitive dynamics along five dimensions—aims of competition, mode of competing, roster of actors, action toolkit, and time horizon of interaction—that prove useful for contrasting the rivalrous and competitive-cooperative modes and a new approach we call relational competition. We draw conjectures about the moderators, such as industry and culture, that determine the appropriateness of these forms of interaction, and conclude by relating our method to three discrete perspectives: the configurational, transaction cost, and stakeholder views.

Rational Decision Making as Performative Praxis: Explaining Rationality's Éternel Retour

Abstract: Organizational theorists built their knowledge of decision making through a progressive critique of rational choice theory. Their positioning towards rationality, however, is at odds with the observation of rationality persistence in organizational life. This paper addresses this paradox. It proposes a new perspective on rationality that allows the theorizing of the production of rational decisions by organizations. To account for rationality's eternel retour, we approach rational decision making as performative praxis---a set of activities that contributes to turning rational choice theory into social reality. We develop a performative praxis framework that explains how theory, actors, and tools together produce rationality within organizations through three mechanisms: rationality conventionalization, rationality engineering, and rationality commodification. This framework offers new avenues of research on rational decision making and points to the factors that underlie the manufacture of rationality in organizations.

A scale for measuring store personality

Abstract: The objective of this research study was to develop a scale for measuring store personality and to assess its psychometric properties. A preliminary study showed that store personality comprised five dimensions, termed sophistication, solidity, genuineness, enthusiasm, and unpleasantness. A follow-up survey with 226 adult consumers confirmed the stability of the factorial structure of the 34-item store-personality scale as well as the reliability of each composite dimension. Some empirical evidence was gathered with respect to the scale's construct validity, because the proposed store-personality scale was shown to behave in a manner consistent with self-image congruence theory. Additional analyses revealed that a reduced scale including 20 items exhibited factorial stability and resulted in reliable measures of the five store-personality dimensions. Finally, some empirical support was obtained in favor of using the proposed scale across different retail settings. © 2003 Wiley Periodicals, Inc.