Chapter 14 The Financial System and Economic Growth 153
The next part of the chapter discusses why it is not easy to get the financial system to channel funds to
households and businesses with productive investment opportunities. The key barrier to getting this to
happen is asymmetric information, the fact that one party to a financial contract has different information
than the other party. There are three key concepts that students need to master to understand the material in
the rest of the chapter: adverse selection, moral hazard, and the free-rider problem. Because these three
concepts are so important, it is worth asking students in class to come up with examples of these problems
from their daily lives. This not only solidifies understanding of these concepts but also shows them how
relevant these concepts are to real-world issues. The chapter then uses these concepts to explain why
financial intermediaries like banks are so important in a financial system and why collateral is so prevalent
in debt contracts. The application, “The Tyranny of Collateral,” then provides graphic examples of how
barriers to having property serve as collateral helps keep some countries poor.
The final section of the chapter discusses the empirical evidence on the link between financial
development and economic growth. Although the evidence is quite strong that financial development plays
a key role in promoting economic growth, one economy that looks like a counterexample is China’s,
because its financial sector is relatively undeveloped and yet the economy has had very rapid growth in
recent years. Discussing this example in class, which appears as an application at the end of the chapter,
raises not only fascinating issues but also interests students because they want to better understand the rise
of China economically and possible pitfalls that China will face in the future.
◼ Answers to End of Chapter Review Questions and Problems
Answers to Review Questions
The Role of the Financial System
1. The financial system matches savers (those who have surplus funds) with borrowers who may have
good investment opportunities but no savings of their own to invest. Without a well-functioning