Process Tracing and Elite Interviewing: A Case for Non-probability Sampling
In: PS: political science & politics, Volume 40, Issue 4, p. 765-772
This article explores the relationship between the method of process
tracing and the data collection technique of elite interviewing. The
process tracing method has become an increasingly used and cited
tool in qualitative research, a trend that has recently accelerated
with the publication of Alexander George and Andrew Bennett's text
(2005), Case Studies and
Theory Development in the Social Sciences. That book
outlines and explores the process tracing method in detail,
highlighting its advantages for exploring causal processes and
analyzing complex decision-making. Yet while the book presents a
rigorous and compelling account of the process tracing method and
its critical importance to case study research, the value of the
method itself remains contested in some quarters, and there are
aspects of George and Bennett's treatment of it that require further
exploration.