This article develops the authors' existing theoretical framework for compa
rative analysis into a testable empirical model and shows how the model can
be implemented for empirical inquiry through two case studies. According t
o this framework, the social, economic, and political systems that make up
the domestic context act to filter global pressures that cause bureaucratic
change. Based on the model, the article develops hypotheses predicting the
effect of the global pressures on the major attributes of public bureaucra
cy: structure, scope, size, autonomy, and accountability. Briefcase studies
of Japan and Hong Kong test the hypothesized effects of global institution
s and public sector efficiency pressures on bureaucratic change. Results in
dicate general support for the hypotheses. The article concludes by discuss
ing further extensions and complexities not initially evident from the comp
arative framework.