#AI #Grok: What is the impact on small cities of the risk weighted bank capital requirements?

I asked Grok:

"Loan officers of small city community banks normally attended the credit needs of the local small businesses and entrepreneurs. Once risk weighted bank capital requirements entered into effect, big city financial engineers took over. How has that affected small cities?"

Grok answered:

"The introduction of risk-weighted capital requirements, primarily through the Basel Accords starting in the late 1980s and evolving with Basel II (2004) and Basel III (post-2010), shifted banking from localized, relationship-based lending by community bank loan officers to more centralized, model-driven risk assessment and securitization by large financial institutions. This change aimed to enhance bank stability but imposed higher compliance costs and capital burdens, particularly on smaller banks, leading to several interconnected effects on small cities and rural areas.

Increased Bank Consolidation and Reduced Local Presence

These requirements contributed to a wave of mergers and acquisitions, as smaller community banks (typically with assets under $10 billion) struggled with the fixed costs of compliance, risk modeling, and reporting. For instance, the number of community banks declined by about 24% from 2010 to 2017, with regulations explaining up to 31% of merger activity during that period. Exit rates for community banks averaged over 4% annually from 2014 to 2019, highest among small, young, and metropolitan-area institutions, but also notable in non-metro (rural) areas. This consolidation often resulted in branch closures, with a 15% overall decline in branches from 2010 to 2017, disproportionately affecting rural counties where community banks hold the majority of deposits and are four times more likely to operate offices. In over 1,200 U.S. counties (home to 16.3 million people), the loss of community banks could severely limit physical access to banking services, as seen in cases like Harding County, New Mexico, which lost its last bank in 2014, forcing residents to travel hours for basic services.

Changes in Lending Practices and Reduced Credit Access

The shift favored large banks’ ability to use advanced internal ratings-based (A-IRB) models under Basel II and III, potentially lowering their capital needs for certain loans and giving them a competitive edge in pricing. Community banks, sticking to simpler Basel I rules, faced incentives to concentrate on riskier assets like commercial loans, while losing ground in lower-risk areas like mortgages. This led to stricter lending standards: from 2010 to 2017, 79% of community banks increased documentation requirements, 69% extended loan processing times, and 45% raised minimum credit criteria, attributing 60-97% of these changes to regulations. Access for “atypical” borrowers (e.g., self-employed or those reliant on asset income) decreased for 26% of banks, with 86% linking this to regulatory scrutiny.

Small businesses in small cities, often opaque or non-standard risks, bore the brunt. Community banks provide about 51% of small business loans nationwide, but their lending volume fell 11% from mid-2010 onward, with market share dropping 1.7%. In rural areas, where these banks are primary lenders, regulations like mortgage rules under Dodd-Frank exacerbated this, with over 30% of small mortgage lenders reducing holdings at an annualized rate of 5% or more from 2013 to 2019. Higher fees (reported by 38% of banks) and compliance costs (up to 12% of operating expenses, 2.5 times higher for small banks) further raised borrowing costs. 

Economic Implications for Small Cities

These dynamics have broader ripple effects on local economies:

Impact Area	Description	Supporting Evidence
Credit Availability	Reduced lending to small businesses and entrepreneurs, pushing them toward costlier alternatives like credit unions (which increased small business lending 109% from 2010-2017) or nonbanks.	A $1 capital reduction at small banks has a larger effect on local economic activity than at large banks, potentially causing credit crunches in downturns.
Business Growth and Jobs	Slower expansion for local firms, as relationship lending—key for opaque borrowers in small towns—is replaced by standardized models, limiting investment and job creation.	Regulations contributed up to 23% of changes in total business lending from 2010-2016, with tighter standards affecting newer or riskier businesses.
Overall Economic Activity	Potential stagnation in rural and small-city economies, with branch losses reducing mainstream banking access and diverting resources from lending to compliance.	Community banks' disappearance could lead to permanent credit falloffs in rural areas, where they are essential for financing local households and businesses.

While some community banks gained small business loan market share post-consolidation (e.g., during 1994-2000 waves), the overall trend has been toward diminished local control and credit tailored to small-city needs, fostering economic concentration in larger urban centers.

I said: Thanks!

It said: You're welcome! If you have more questions, feel free to ask.

Here is how ChatGPT answered that exact question.

My questions on this began more than two decades ago.

Here is a “report” on how George Banks reacted when confronting the world of risk weighted bank capital requirements.

Note: The answers are copied exactly from those given to me by ChatGPT

Here my many other questions to ChatGPT – Grok on bank regulations

#AI #ChatGPT: What is the impact on small cities of the risk weighted bank capital requirements?

I asked ChatGPT:

"Loan officers of small city community banks normally attended the credit needs of the local small businesses and entrepreneurs. Once risk weighted bank capital requirements entered into effect, big city financial engineers took over. How has that affected small cities?"

ChatGPT answered:

That’s a sharp observation. Here’s the essence:

When Basel-style risk-weighted capital requirements came into play, banks could hold less equity against sovereign debt and highly-rated securities, while needing more equity against loans to small businesses and entrepreneurs.

Before

In small cities, community bank loan officers knew their customers personally.

Credit decisions relied on relationship banking and local knowledge, not just collateral or ratings.

Local businesses and entrepreneurs had a direct path to financing.

After risk-weights

Lending to governments and buying securitized assets became cheaper in terms of required capital.

Lending to small businesses became relatively more “expensive” (higher capital charge).

Large financial institutions in big cities, with access to securitization, derivatives, and rating agencies, thrived under this framework.

Community banks lost competitiveness because their natural activity—small business lending—was penalized by the rules.

Impact on small cities

Credit scarcity – local entrepreneurs found it harder to get loans, even if viable, because banks had regulatory incentives to deploy capital elsewhere.

Erosion of local banking – many small community banks consolidated or disappeared. Decision-making shifted from local officers to distant credit models.

Economic concentration – small cities became more dependent on external capital flows and large financial centers.

Reduced dynamism – fewer startups, less risk capital for local ideas, and slower job creation relative to cities with larger financial institutions.

In short, regulation tilted the scales toward “safe” assets and large-scale finance, weakening the traditional ecosystem that supported small-city entrepreneurship.

Would you like me to phrase this in a 200-word “policy memo” style summary—something you could use in discussions with regulators or economists?

I said: Please do.

ChatGPT said:

Here’s a compact policy memo–style summary (≈200 words):

Subject: Impact of Risk-Weighted Bank Capital Requirements on Small Cities

The introduction of risk-weighted bank capital requirements fundamentally altered credit allocation in the U.S. financial system. Under these rules, banks are permitted to hold less equity against sovereign debt and highly rated securities, while loans to small businesses and entrepreneurs require significantly more capital.

In small cities, community banks historically met local credit needs through relationship lending, relying on knowledge of borrowers and their reputations. This system worked effectively for supporting small businesses, startups, and local job creation. However, the new capital framework unintentionally penalized this activity.

Large financial institutions in major cities, with access to securitization and rating agencies, gained a competitive advantage. They could profitably channel funds into assets treated as low-risk under regulation, while community banks faced higher regulatory costs for their traditional lending.

The consequences for small cities have been significant:

Credit scarcity for entrepreneurs and small firms.

Consolidation and decline of community banks.

Shift in decision-making away from local officers toward distant financial centers.

Reduced economic dynamism and slower job creation.

In effect, regulations designed to strengthen bank safety have unintentionally weakened small-city economies by discouraging local, entrepreneurial lending.

Would you like me to also contrast this with a simple leverage ratio regime (same capital for all assets), so the memo suggests a potential remedy?

I said: Please do

ChatGPT said:

Here’s the revised memo with the contrast built in:

Subject: Impact of Risk-Weighted Bank Capital Requirements on Small Cities

The introduction of risk-weighted bank capital requirements fundamentally altered credit allocation in the U.S. financial system. Under these rules, banks are permitted to hold less equity against sovereign debt and highly rated securities, while loans to small businesses and entrepreneurs require significantly more capital.

In small cities, community banks historically met local credit needs through relationship lending, relying on knowledge of borrowers and their reputations. This system worked effectively for supporting small businesses, startups, and local job creation. However, the new capital framework unintentionally penalized this activity.

Large financial institutions in major cities, with access to securitization and rating agencies, gained a competitive advantage. They could profitably channel funds into assets treated as low-risk under regulation, while community banks faced higher regulatory costs for their traditional lending.

The consequences for small cities have been significant:

Credit scarcity for entrepreneurs and small firms.

Consolidation and decline of community banks.

Shift in decision-making away from local officers toward distant financial centers.

Reduced economic dynamism and slower job creation.

By contrast, a simple leverage ratio—the same equity requirement for all assets—would avoid distorting banks’ incentives. It would restore a level playing field for community banks, allowing local loan officers once again to serve small businesses on the basis of risk judgment and relationships rather than regulatory preference.

Would you like me to make this even shorter—say, under 150 words, in the style of a briefing note for a policymaker who only has 2 minutes?

I said: Another day. Thanks!

ChatGPT said: Anytime! I’ll be here when you’re ready to pick it up again. Thanks!

Here is how Grok answered that exact question

Here a "report" on how George Banks reacted when confronting the world of the risk weighted bank capital requirements.

Note: The answers are copied exactly from those given to me by ChatGPT

Here my many other questions to ChatGPT – Grok on bank regulations

Risk-weighted capital requirements creates a competitive disadvantage for community banks; as well as for their clients usually perceived as "riskier" .

In as much the clients of the community banks (main-street banks) belong more to the category of “risky”, like medium and small businesses, entrepreneurs and start-ups, whose fair access to bank credit is discriminated against, by banks being required to hold more capital against them that against the “safe”… and inasmuch larger banks have more access to borrowers perceived as "safe", or can easier structure operations as “safe”, and therefore benefit from lower capital requirements... which means being able to leverage their equity much more…. we can indeed argue that current regulations place community banks in a competitive disadvantage.

And so if community banks want to survive, they need to protest and fight against the whole concept of risk weighted capital requirements… and that should not be so difficult since the de-facto discrimination against the fair access to bank credit of “the risky”, should not be permitted under Equal Credit Opportunity Act (Regulation B).

And besides, community banks, ask your regulators to show you evidence of when excessive bank exposures to those ex ante perceived as "risky" have ever set off a major crisis. They will not be able to do so!

And agreeing in much from different perspectives with Thomas Hoenig of the FDIC, I guarantee that letting the Too-Big-To-Fail-Banks roam within regulations different from that of the community banks, will only, medium term, condemn the latter, and their loan officers, to extinction.

Frankly... in the "Home of the brave"... who came up with the idea of discriminating against the "risky" risk-takers who have made this country, so that they do not have any longer a fair access to bank credit? 

“The Risky” those discriminated against by banks, and by regulators, need to have a voice at the Fed

I read that the State banking associations and several other groups sent a letter to President Obama on Tuesday urging the president to nominate a community banker to serve on the Federal Reserve Board of Governors. 

In doing so they write: We offer our request and recommendation in view of our shared desire for economic growth that reaches to all parts of our nation, and in the recognition that community banks are fundamental to achieving that growth.” 

And I entirely support such motion.

But, that said, if we are talking about the need of having a voice at the Fed, then no one needs it more at this injunction, than the medium and small businesses, the entrepreneurs and the start ups.

For a starter this is what they would say:

“We are punished by bankers with smaller loans, higher interest rates and harsher terms because we are perceived as risky from a creditor point of view. And that we understand... that’s life. 

But why must you regulators have to make it even harder for us to get loans at competitive rates by requiring the banks to hold more capital when lending to us than when lending to those of the AAAristocracy? 

We fully understand you must require banks to hold capital, and this primarily to be able to confront unexpected losses. But why would you think that we, we who represent higher expected losses, also represent the risk of higher unexpected losses? Is it not the other way round? Has history not proven sufficiently that the AAAristocracy is the most dangerous source of that kind of unexpected losses that can really shake the system?”

Community bankers in order to defend themselves should start by defending their more typical borrowers.

There is no reason on earth why banks should need to hold larger capital requirements when lending to those perceived as “risky”, namely the medium and small businesses, the entrepreneurs and the start-ups, that when lending to “The Infallible”, the AAAristocracy. That only discriminates against the borrowers more typical of the community banks… which besides have never ever caused a major bank crisis. Only the false “absolutely safes” have.

Community bankers need to realize that no matter how much they might like low capital requirements, in the long run these, when based on risk perceptions, will always favor the larger banks, which have more readily access to the “absolutely safe”, or can more readily access the tools needed to construe “absolutely safe” images.

Bank regulations, like American Football, or soccer, cannot only be defensive, it needs an offensive too

I cannot hold myself to be an expert on American Football, in fact I believe I have never ever thrown or received a real American football, but, that said, I am absolutely sure that any team who concentrated just on defense, would not go far. 

And that is what is happening with our banks. The bankers, defensively, consider the perceived risks of default of their clients, when deciding whether to lend or not, how much, at what rates and under what terms. But then came the regulators, and instead of acting as the umpires they should be, they also wanted to be defensive coaches, and used the same perceived risks in order to defensively set the capital requirements for the banks, more risk – more capital, less risk – less capital… and no one really cared one iota about the offensive, namely how banks are to allocate efficiently our economic resources.

And as a consequence, defensive bank plays, like lending to and investing in what is perceived as absolutely safe, “The Infallible”, was made so profitable in terms of return on equity so that these plays, and the defensive players, completely took over the game; while offensive plays, like lending to “The Risky”, like the small businesses and entrepreneurs, and offensive players, like community banks,  were completely ignored and abandoned. And, of course, it all lead to disastrous results. 

What a lunacy! Head coaches, players, umpires and most of the public are all, like on a ship of fools, still not able to even see what is happening, and many, in “the land of the brave”, begging for even more defensive plays; leaving me and some other few crazy minds all alone in the stands, monotonously shouting: “What about the offensive?”, “What about the jobs?” 

Friends, in American Football (and Europe, in soccer too) you can never win if you do not dare to go on the offensive with whatever risks that entails…capisce?