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This paper examines the impact of team factors in software development, such as the domain and language experience of the team members and the personnel capability of the team, on the costs and quality of the software products. The measure of the quality of the software products is based on the number of unique field problems that customers reported. The analysis, based on data collected on 37 software projects from a leading firm in the packaged software industry, indicates that software teams with higher levels of personnel capability exhibit significantly higher productivity and quality in the software products they deliver. A case study of one of the most successful package software development efforts at this firm highlights the important aspects of team dynamics in a highly successful software project.

The purpose of this paper is to investigate how customers’ upgrading/downgrading _(t−1) behavior may be predictive of future spending. Further, this paper also investigates how customers’ post-consumption evaluations of upgrades and downgrades [satisfaction_(t−1) and perceived value_(t−1)] may moderate the relationship between upgrades/downgrades and future spending.

The predictions are tested using a large longitudinal data set of river cruise purchases (N = 48,103) and largely replicated using a data set of zoo membership purchases (N = 2,469).

Satisfaction_(t−1) mitigates the positive relationship between prior upgrades_(t−1) and future spending_(t). In contrast, perceived value_(t−1) magnifies the positive relationship between prior upgrades_(t−1) and future spending_(t). However, no positively moderating effects are observed to alleviate the negative relationship between prior downgrades_(t−1) and future spending_(t).

This research suggests that managers should work hard early in customer–firm relationships because of an asymmetric difficultly in altering the trajectory of an established relationship. Specifically, relationships that are trending downward (as consecutive downgrades would suggest) are difficult to repair – a mechanism to alter this trajectory is not observed. In contrast, relationships that are trending upward (as consecutive upgrades would suggest) can be improved with high perceived value evaluations but also degraded with high satisfaction evaluations.

This research should recast marketers’ understanding of the value of customers’ upgrade and downgrade decisions. Instead of using customers’ upgrade or downgrade decisions as the dependent variable, or final outcome in buyer behavior, this study shows how the accumulation of prior upgrades and prior downgrades, over time, acts as a bellwether of the customer–firm relationship. Further, to the best of the authors’ knowledge, this study is the first to connect these upgrade/downgrade decisions to customers’ evaluations of those purchases to understand how individual purchases can impact the overall customer–firm relationship.