This paper aims to clarify whether J. Walter Thompson (JWT)’s planning and research tradition gave rise to the concept of Account Planning. In addition, it seeks to analyse the different planning methodologies that preceded Account Planning to highlight how it emerged at JWT London. A further goal is to understand the impact of Account Planning, which sought to achieve effective advertising through detailed consumer insight and has transformed the multinational JWT as a whole and the advertising sector in general.
The methodology is based mainly on the analysis of primary research conducted on original files donated to Duke University Library (North Carolina, USA) by the multinational J. Walter Thompson.
Account Planning emerged in 1968 in London as a consequence of the research and planning tradition that already existed at JWT. JWT’s corporate culture established the importance of the Account Planning approach that was valued by advertisers and spread to all offices. The planning tools used by the multinational today are updated versions of those that were designed from 1960 onwards.
The historical approach taken here precludes an analysis of the current reality of Account Planning. In future research, it would be useful to carry out in-depth interviews with professionals to explore how they apply planning tools that represent updated versions of those that were developed 50 years ago.
This paper’s main interest lies in the fact that it is based on original, unpublished sources, an approach that makes it possible to reassess previous findings.
