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This chapter provides a detailed account of the comparison-based case study approach and argues that traditional case study approaches should adopt the comparison-based case study model. This study outlines the benefits and drawbacks of the comparative case study design. The penultimate section provides an example of a comparison-based case study to illustrate the virtues and the shortcomings of this mode of research. The chapter concludes with suggestions to aid novice tourism researchers and postgraduate students.

Purpose: Case studies are detailed empirical investigations into a complex entity that emphasize the uniqueness of the case and are valuable for making a theoretical contribution. We aim to reveal the types of theoretical contributions case study research can make to the field of strategy and management and explore how case study design can create the opportunities for making a theoretical contribution.

Methodology/Approach: The dynamic capability approach focuses on the firm-specific processes through which firms integrate, build, or reconfigure resources. A comprehensive review of case studies in this field is conducted in five search engines, resulting in a data set of 13 in-depth case studies.

Findings: We demonstrate that using case studies to extend and refine theory enhances knowledge in the field of dynamic capabilities. In strategy and management research, case studies identify and refine constructs and their relationships, develop and confirm propositions, and embed constructs within a larger set of relationships. We reveal that sampling strategy, research setting, and multiple lenses are aspects of case study design that create opportunities for making a theoretical contribution.

Practical Implications: We suggest that case study researchers strategically and purposefully sample cases, vary the setting conditions, or draw upon numerous research fields to make a theoretical contribution.

Originality/Value of Paper: Going beyond the current discussion, we show that case studies have the potential to extend and refine theory. We shed new light on how dynamic capabilities can benefit from case study research by discovering the antecedents that shape the development of capabilities and determining the boundary conditions of the dynamic capabilities approach.

Previous attempts to develop theory from qualitative case study research have employed the underlying principles of John Stuart Mill's system of logic, albeit in different ways (Mill, 1973). In his analysis of inductive proof, Mill proposed a set of formulae, or methods, to guide the process of induction. The two most important methods are considered to be the methods of agreement and difference. In the method of agreement, a constant association is sought across cases between the phenomena of interest, effectively identifying necessary conditions, but excluding extraneous conditions unconnected with the theory. Using the method of difference, however, the search is for sufficient conditions, those that must be present for a particular outcome to occur. Used together, the cannons comprise a stronger test than when employed individually, since the method of difference offers some security against the threat of alternative interpretations. Following the logic of both methods implies a search for conditions, which are always present when a particular phenomenon is present and which are never present when that phenomenon is absent. The basis for theoretical inference therefore rests on the comparison of similar and dissimilar cases as stated in Mill's methods of agreement and difference, and which finds its ultimate expression in experimental method (Cook & Campbell, 1979).

This paper presents the major findings of recently completed research in the UK concerning the attributes of information as an asset and its impact on organisational performance. The research study employed an automated information asset- and attribute-scoring grid exercise and semi-structured open-ended interviews with 45 senior UK managers in four case study organisations. The information asset-scoring grid was developed to provide a simple visual representation of information assets and attributes using Excel charts. The semi-structured open-ended interviews aimed to identify the attributes of information assets considered significant by 45 senior UK managers and to explore relevant issues such as the value of information and organisational effectiveness.

In the context of organizational change, identifying, and organizing the various roles of change agents remains a challenge for practitioners and scholars alike. This chapter examines how different agents can enable an effective change process. Empirical evidence from three hospitals illustrates the process of transformation and its underlying arrangements to identify agents and their roles. The findings underline the importance of designing a coherent system of agents, determining where they come from, their role during the process, and how this may change throughout the change process. Managerial choices in the cases are discussed, leading to implications for theory and practice.

Independent travelers are those vacationers who have booked only a minimum of their transportation and accommodation arrangements prior to departure on the vacation. Independent travel is an important and growing sector of worldwide tourism. Choice of vacation itinerary for the independent vacation represents a complex series of decisions regarding purchase of multiple leisure and tourism services. This chapter builds and tests a model of independent traveler decision-making for choice of vacation itinerary. The research undertaken employs a two-phase, inductive–deductive case study design. In the deductive phase, the researcher interviewed 20 travel parties vacationing in New Zealand for the first time. The researcher interviewed respondents at both the beginning and the end of their New Zealand vacations. The study compares pre-vacation research and plans, and actual vacation behaviors, on a case-by-case basis. The study examines case study narratives and quantitative measures of crucial variables. The study tests two competing models of independent traveler decision-making, using a pattern-matching procedure. This embedded research design results in high multi-source, multi-method validity for the supported model. The model of the Independent Vacation as Evolving Itinerary suggests that much of the vacation itinerary experienced in independent travel is indeed unplanned, and that a desire to experience the unplanned is a key hedonic motive for independent travel. Rather than following a fixed itinerary, the itinerary of an independent vacation evolves as the vacation proceeds. The independent traveler takes advantage of serendipitous opportunities to experience a number of locations, attractions and activities that they had neither actively researched nor planned.

What is our unit of analysis and by implication what are the boundaries of our cases? This is a question we grapple with at the start of every new project. We observe that case studies are often referred to in an unreflective manner and are often conflated with geographical location. Neat units of analysis and clearly bounded cases usually do not reflect the messiness encountered during qualitative fieldwork. Others have puzzled over these questions. We briefly discuss work to problematise the use of households as units of analysis in the context of apartheid South Africa and then consider work of other anthropologists engaged in multi-site ethnography. We have found the notion of ‘following’ chains, paths and threads across sites to be particularly insightful.

We present two examples from our work studying commissioning in the English National Health Service (NHS) to illustrate our struggles with case studies. The first is a study of Practice-based Commissioning groups and the second is a study of the early workings of Clinical Commissioning Groups. In both instances we show how ideas of what constituted our unit of analysis and the boundaries of our cases became less clear as our research progressed. We also discuss pressures we experienced to add more case studies to our projects. These examples illustrate the primacy for us of understanding interactions between place, local history and rapidly developing policy initiatives. Understanding cases in this way can be challenging in a context where research funders hold different views of what constitutes a case.

The paper provides an overview of research published in the innovation and operations management (IOM) literature on 15 methods for cost management in new product development, and it provides a comparison to an earlier review of the management accounting (MA) literature (Wouters & Morales, 2014).

This structured literature search covers papers published in 23 journals in IOM in the period 1990–2014.

The search yielded a sample of 208 unique papers with 275 results (one paper could refer to multiple cost management methods). The top 3 methods are modular design, component commonality, and product platforms, with 115 results (42%) together. In the MA literature, these three methods accounted for 29%, but target costing was the most researched cost management method by far (26%). Simulation is the most frequently used research method in the IOM literature, whereas this was averagely used in the MA literature; qualitative studies were the most frequently used research method in the MA literature, whereas this was averagely used in the IOM literature. We found a lot of papers presenting practical approaches or decision models as a further development of a particular cost management method, which is a clear difference from the MA literature.

This review focused on the same cost management methods, and future research could also consider other cost management methods which are likely to be more important in the IOM literature compared to the MA literature. Future research could also investigate innovative cost management practices in more detail through longitudinal case studies.

This review of research on methods for cost management published outside the MA literature provides an overview for MA researchers. It highlights key differences between both literatures in their research of the same cost management methods.

This chapter explores and reflects on the utility and validity of case study research in urban environments, illustrated by a number of key methodological issues that arose during case study research in Ireland into the nature and extent of public participation in urban regeneration partnerships (Muir, 2003). The chapter begins by reviewing the advantages and disadvantages of a case study approach in urban studies. It is proposed that case studies are a particularly useful research design for analysing complex, spatially based subjects which may require some flexibility during the research process in order to respond to changing events. The more problematic issues of generalisability and validity are also addressed.