Monetary policy around the world has taken an unprecedented turn—with negative interest rates now the norm in several parts of the world. Brooks Ritchey, Senior Managing Director of K2 Advisors, sees scant evidence to prove this policy approach is working to stimulate economic growth. He also explores what the policy wonks and political theorists have to say about the subject, and why he thinks there could be unintended (negative) consequences from a negative-rate policy.

Brooks RitcheyBrooks Ritchey

Brooks Ritchey
Senior Managing Director, K2 Advisors®

Franklin Templeton Solutions®

Central banks around the world have been gaining comfort with and embracing the concept of zero-interest-rate policies (ZIRPs) and negative-interest-rate policies (NIRPs) for some time. Despite unknown and perhaps significant unintended long-term consequences, the European Central Bank, the Bank of Japan, and the central banks of Sweden, Switzerland and Denmark have all moved interest rates into negative territory.

Bear in mind, negative interest rates are for all intents and purposes a mandate that will implicitly weaken sovereign banks. They are a contrarian command to what is seemingly rational and natural in the world of normally functioning markets. In essence, the banks are being told to go out and make as many loans as they can—even if they are potentially bad ones. Just keep lending the cash and forget about any risk compensation for doing so.


Unintended Consequences

There are countless examples in history, some more hubristic than others, in which man’s efforts to address a problem or control a system have resulted in miserable failure?regardless of best-laid plans. One example is how US policies implemented at the turn of the 20th century aimed at mitigating fire damage within the country’s vast national forests were instead likely responsible for making today’s fires much worse. Prior to 1890, fires in the American Southwest burned every five to 10 years on average and were mainly small fires that consumed grass, shrubs and seedlings; the big Ponderosa pine and Douglas fir trees were largely unscathed. The fuel sources that contributed to larger fires were thinned and the integrity of the overall ecosystem was protected. That was the norm until a series of particularly devastating fires (called “The Big Blowup”) led the US Forest Service to direct its energies to suppressing fires at all costs. While its efforts proved highly successful, in hindsight many people concluded that the longer-term consequences of the policy likely negated short-term benefits. Absent periodic small blazes—which as a matter of course were regularly extinguished—these regions became major habitats for massive free-burning wildfires. Today the mountains of New Mexico, Arizona, Colorado and Utah are choked with grass, shrubs and trees of all sizes. The undergrowth is now exceptionally thick, and as such it ignites more easily and fuels much larger and more devastating conflagrations.

Today’s fires are burning bigger and hotter, and are not only damaging forests but are wiping them out. In 2012 alone, more than 75,000 wildfires burned some 9 million acres in the United States, a disturbing statistic.1 In short, the behavior of fires in the western United States in recent years has become unprecedented and unpredictable, and certainly not something US Forest Service policymakers could have envisioned 75 years ago.

Similarly, as central banks globally continue to use aggressive monetary tools like NIRP to smother the deflationary flames left behind in the wake of the 2008-2009 global financial crisis, could it also be that their efforts are inadvertently incubating a much greater and more severe economic catastrophe down the road? We presume that the policymakers and academics at the central banks are fully aware of the potential for negative outcomes; nonetheless, they are compelled to press on.

It’s in Their Academic DNA

As I see it, the majority of central bankers today are from the Keynesian school of economic thought (based on the theories and principles of British economist John Maynard Keynes), the prevailing orthodoxy taught in most universities over the last century. As Keynesians, they are vehemently opposed to the possibility of deflation in any form and believe all measures should be implemented to prevent it. Hence, they are compelled to push forward with easy monetary policy programs regardless of the lack of any evidence that would point to their efficacy.

Keynesian vs. Austrian Economic Theory

Of note, not everyone agrees with the path central banks have embarked on since the financial crisis, and indeed there have been some notable dissenters. Essentially the arguments for and against monetary easing can be distilled down to two distinct schools of thought: the aforementioned Keynesian school (representing the prevailing ideology driving decision-making in most developed market central bank board rooms today) and Austrian economics. Austrian theory is based on the ideas of a collection of academics, some of whom were originally citizens of Austria-Hungary, including Ludwig von Mises.

At the risk of oversimplifying what are without doubt two extremely deep and detailed economic theories, I have attempted to summarize each as follows:


In the simplest of terms, Keynesians argue that private-sector business decisions may sometimes lead to inefficient outcomes, and therefore government intervention is occasionally needed to step in with active monetary policy actions. These actions may be coordinated around a central bank. Generally, the Keynesian view believes that spending is what drives economic growth, and deficit spending in a recession can be offset via fiscal surpluses in an expansion.


Austrian theory argues for very limited government intervention in the economy, particularly in the area of money production. The Austrian school believes that central bank manipulation of economic cycles with artificial stimuli does more long-term harm than good, ultimately creating bubbles and recessions that are far worse than would be experienced in a natural economic cycle.

To summarize, the Austrian school suggests markets are self-correcting mechanisms that follow fairly smooth cycles, and it is better to let nature run its course (so to speak) as opposed to intervening when things may be less than optimal (e.g., recession). Keynesians believe economic cycles can be smoothed with tactical government monetary intervention, and that fiscal policy may be modified occasionally to better guide market cycles.

So which view is correct? Is it better to ease aggressively?and then ease some more when things still haven’t improved—or should central banks simply remain on the sidelines and let the markets sort themselves out on their own? We do not live in an “either/or” world, and the optimal application of economic theory— in my humble opinion?probably lies somewhere in the middle. The problem is that we have long since moved away from the middle, and in dramatic fashion with the introduction of NIRP programs. The balance has decidedly tilted to one side.

The Metaphorical Forest Fire

I have serious concerns as to what the potential longer-term unintended consequences of easy monetary policy could be. Austrian economic theory is highly relevant to this issue, as the focus is on the cumulative effects of bank-related credit on supply-side economics. Austrian economists believe that savings are what grow an economy, as those savings can be utilized by others to borrow and grow businesses, as opposed to money borrowed on credit from a central bank. If there are more savers, money will be cheap to borrow (low interest rates) as the supply is greater

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