After the signature: what a sales handover needs to convey
In high-value-added selling, some knowledge of the customer's needs develops through exchanges that are not fully reflected in the proposal. The managerial question is precise: how can we check that the delivery team understands the reasons behind the commercial commitment, rather than just its contractual content?
What the literature establishes
Colin Camerer, George Loewenstein and Martin Weber (1989, Journal of Political Economy) demonstrate experimentally that possessing information can make it difficult to assess the judgement of people who lack it. This “curse of knowledge” suggests a risk for sales handovers: salespeople may consider a context obvious even though their colleagues have never encountered it. The study does not, however, examine the handover of sales files.
Handing over a file is not the same as transferring understanding
Gabriel Szulanski (1996, Strategic Management Journal) examines the difficulties of transferring best practices within firms. His findings highlight, among other factors, the recipient's capacity to absorb knowledge, causal ambiguity and the relationship between the parties. By analogy, a sales handover should convey why a requirement matters to the customer, rather than merely record it in a document.
The premature conclusion
One might conclude that adding detail to the file or requiring another meeting is enough. These studies demonstrate neither the effectiveness of a particular form nor that of a larger volume of documentation. The issue is instead to make differences in understanding detectable before they become delivery decisions. (our executive and employee training programmes)
What the evidence does not allow us to promise
An economic experiment and a study of best-practice transfer do not constitute a direct evaluation of handovers between sales and delivery. They cannot quantify gains in margin, satisfaction or customer retention. In practice, a complete file therefore remains an indicator of documentation, not proof of shared understanding.
A practical check in Fribourg
As part of SHR's “Vente à forte valeur ajoutée” programme, an exercise could be offered in Fribourg using files from the agri-food sector, bilingual industry or services for the university hub. Before work begins, the delivery lead uses only the handed-over file to restate the customer's expected outcome, the decisive constraint and the acceptance criterion; the salesperson then compares this account with the information validated with the customer. For a batch of files defined in advance, measure the proportion requiring clarification from the customer on at least one of these elements, retaining both the question and the answer. This rate does not capture the overall quality of a sale, but makes gaps in the handover verifiable, including when it crosses a language boundary. To go further: explore the High-Value Selling training in Fribourg in the canton of Fribourg, or browse our executive and employee training programmes in Switzerland.
In pictures: High-Value Selling in Fribourg
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