Daniel Moss has warned that the global economy is entering a period marked by more frequent economic shocks and intensifying inflation pressures. That combination, he argues, could make markets noticeably more volatile and put serious strain on both traditional investment strategies and the monetary policies central banks rely on.
The warning
Moss's warning centers on two forces that are often treated separately but now appear to be converging. Economic shocks — disruptions to supply chains, energy prices, or geopolitical stability — are becoming harder to predict and absorb. At the same time, inflation pressures are building in ways that don't respond neatly to the usual policy levers.
When these two forces hit together, the result is a market environment where prices can swing sharply in either direction without much warning. That's the scenario Moss sees ahead.
Why volatility could spike
Markets hate uncertainty, and a steady drumbeat of shocks delivers plenty of it. If a shock hits while inflation is already running hot, investors have to guess whether the central bank will step in to calm things down or hold back to avoid adding fuel to price growth. That guessing game tends to amplify moves in stocks, bonds, and currencies.
Volatility isn't just a number on a screen. It changes how investors behave. Some pull back from risk altogether, others try to time the swings, and many find that the strategies that worked in calmer periods stop working.
The problem for traditional investment strategies
Most traditional investment approaches are built on assumptions about stable growth and predictable inflation. A portfolio that balances stocks and bonds, for example, usually assumes those two assets don't fall at the same time. But in a world of repeated shocks and stubborn inflation, that assumption can break down.
Moss's warning suggests that investors who stick with a static allocation may be in for a rougher ride. The old playbook of buy-and-hold, rebalance once a year, and trust that the long run smooths things out — that playbook may not hold up when the shocks keep coming.
That doesn't mean abandoning investing altogether. It means acknowledging that the risk profile has changed and that strategies may need to become more adaptive, more diversified, or more hedged against the specific types of shocks we're likely to see.
Pressure on monetary policy
Central banks face a tougher job when shocks and inflation pressures collide. If inflation is running above target, the standard response is to raise interest rates. But if the economy is also absorbing a shock — say, a spike in energy prices or a supply disruption — raising rates can deepen the damage.
That's the bind Moss is pointing to. Monetary policy has fewer clean options. Each decision involves a trade-off between fighting inflation and supporting growth, and the margin for error gets thinner with every new shock.
The warning doesn't prescribe a specific fix. It's a call to recognize that the environment has changed and that both investors and policymakers need to adjust their expectations accordingly.
