Research 2026-08-17 High-Value Selling Lausanne

What predicts sales performance? A meta-analysis

What predicts sales performance? A meta-analysis — SHR, Lausanne
What predicts sales performance? A meta-analysis — SHR, Lausanne

Hire 'natural sellers' or build skills? A synthesis of decades of research sheds light.

The synthesis

Willem Verbeke, Bart Dietz and Ernst Verwaal (2011, Journal of the Academy of Marketing Science) pool four decades of studies: selling-related knowledge, adaptiveness and role clarity are among the strongest predictors.

Adaptive selling

Rosann Spiro and Barton Weitz (1990, Journal of Marketing Research) define adaptive selling as adjusting behaviour to each interaction, and propose a measure.

What predicts sales performance? A meta-analysis — SHR, Lausanne — Vaud
What predicts sales performance? A meta-analysis — SHR, Lausanne — Vaud

The nuance

Effects vary by sector and performance measure; many studies rely on manager ratings. (our executive and employee training programmes)

The limit of common practice

Training a single pitch applied identically to all clients.

A practical check in Lausanne

After each key meeting, write one sentence on what was adapted to the client. Compare conversion over a quarter for meetings with and without a noted adaptation. To go further: explore the High-Value Selling training in Lausanne, or browse our executive and employee training programmes in Switzerland.

In pictures: High-Value Selling in Lausanne

High-Value Selling training in Lausanne — in practice
High-Value Selling training in Lausanne — in practice
High-Value Selling training in Lausanne — hands-on workshop
High-Value Selling training in Lausanne — hands-on workshop
High-Value Selling training in Lausanne — on the ground
High-Value Selling training in Lausanne — on the ground