Innovation, Deregulation, and the Life Cycle of a Financial Service Industry
Author:
Fumiko Hayashinull

Search for other papers by Fumiko Hayashi in
Current site
Google Scholar
PubMed
Close
,
Ms. Grace B Li
Search for other papers by Ms. Grace B Li in
Current site
Google Scholar
PubMed
Close
, and
Zhu Wangnull

Search for other papers by Zhu Wang in
Current site
Google Scholar
PubMed
Close
This paper examines innovation, deregulation, and firm dynamics over the life cycle of the U.S. ATM and debit card industry. In doing so, we construct a dynamic equilibrium model to study how a major product innovation (introducing the new debit card function) interacted with banking deregulation drove the industry shakeout. Calibrating the model to a novel dataset on ATM network entry, exit, size, and product offerings shows that our theory fits the quantitative pattern of the industry well. The model also allows us to conduct counterfactual analyses to evaluate the respective roles that innovation and deregulation played in the industry evolution.
  • Collapse
  • Expand
IMF Working Papers