As the Great Recession moves along into its third calendar year, the focus in Washington is on “Financial Reform”.   The backlash at Democrats and Republicans alike over the “bank bailout” continues to grow.  The politicians are posturing to allocate credit for the so-called reforms, but seem destined to “give the people what they want”.  It might help the politicians and the people if there was a shared understanding of the inherent factors universally at play in the home lending market.

I propose that everyone take an evening off and watch the classic 1946 film “It’s a Wonderful Life”, starring James Stewart as George Bailey, the initially reluctant but eventually heroic, manager of the Bailey Building & Loan Association in Bedford Falls.

http://en.wikipedia.org/wiki/It’s_a_Wonderful_Life

The essentials of banking are exhibited in this film.  Bedford Falls is the whole universe.  All of the actors know one another.  The cast is composed of depositors, owners, board members, bankers, borrowers, regulators and landlords. 

There are inherent conflicts between the roles.  Depositors don’t really trust the bank as shown by the bank run.  Landlords would like to see lending restricted to boost rents.  The owners are motivated by self-interest (enlightened or not) and set policy accordingly.  The board seeks a trustworthy banker to be its agent, and provides incentives to attract and retain him.  The banker has fiduciary and personal motives.  The regulators enforce the laws, unaware of all key facts.  The borrowers want loans, even if they can not afford them, in order to escape the costs of the landlords.  People act out of self-interest.  They respond to incentives.  There are trade-offs to be evaluated and decisions to be made.

A bank fills a valuable social role, attracting deposits in order to lend money.  A bank profits by the spread.  A bank is in business to lend money whenever it sees a profitable opportunity, irrespective of the moral concerns of owners, depositors or borrowers.  Banking is subject to real risks such as bank runs.  Banks are subject to poor decisions by bankers, mistakes by employees and fraud by anyone involved in any transaction. 

Historically, banks have operated by the 4 C’s of credit: capacity/cash flow, capital/collateral, conditions and character.  This is especially effective in a small town such as Bedford Falls.  Although George and the audience might hope that every citizen should qualify for a loan, some may not have the earnings to cover the principle, interest, insurance and maintenance of a home.  Some may not be able to save for a down payment to create adequate collateral.  As business conditions change, the income of the citizens is at risk and the ability of the bank to manage its affairs fluctuates.  A banker with a long-term perspective and proper incentives adjusts lending accordingly.  Finally, character counts.  Past financial and personal performance are good predictors of future performance.  Character is part objective and part subjective.

Even in this simplified setting, risks abound.  Public pressure for universal home ownership can result in too many loans.  Regulators can enforce laws mechanically while missing larger problems.  Institutional knowledge can be lost through staff turnover.  A single fraudulent act can threaten a bank.  Changing external business conditions can disrupt the bank.  Lending policies can be too loose or too tight.  Business judgments can be wrong.

The film delivers an escapist, idealist, overly simplistic view of life.  Mr. Potter is the evil bank owner and plotting, fraudulent landlord.  George Bailey is the selfless hero.  Yet, behind the scenes, we have a social institution performing a social function.  We need banks to provide the social function of collecting deposits, allocating credit and collecting from borrowers.  In spite of the vastly more complex institutional structures today, the role of a “building & loan association” is essentially the same.  As a society, we allow these institutions to connect savers and borrowers across varied time frames because this is a necessary function.  Our laws and regulations should be based on this real-world understanding, not upon the simplistic dualism of “good and evil”.