The most consequential development in financial markets is becoming the competition for capital. Governments are borrowing heavily, technology companies are raising extraordinary sums. … all while long-term government bond yields are approaching levels not seen in more than two decades.

The most revealing market development this week was the response to better news. The week’s softer inflation and employment figures were useful. The failure of long-term yields to respond durably was more consequential.

The current regime is defined by a wide distribution of macro outcomes - and the risk that the next drawdown impairs government bonds, the asset expected to cushion portfolios. The solution is not to abandon government bonds, it is to broaden sources of defence and return.

The market has entered an unusual phase. Growth is still relatively strong. Earnings remain supportive. AI investment remains powerful. The hurdle rate for almost every investment is rising. This is not yet a conventional risk-off environment. It is a repricing of what capital is worth.

AI remains one of the strongest investment cycles in the global economy. That strength is precisely why the macro consequences are becoming more important. AI is becoming a macro cycle because it is large enough to influence growth, inflation, labour, energy and the price of capital simultaneously.

The AI revolution may ultimately create abundance. The current investment regime is being defined by the scarcity encountered while building it. The next phase of the cycle will be determined by which assets own productive capacity and which assets can finance it.

The investment regime is becoming less about forecasting one central-bank decision and more about understanding who is competing for capital, what return they are offering and whether the resulting cost is sustainable. That changes portfolio construction.

Markets returned to record highs during the past week, but the most important development was not in equities. It was in the bond market. For much of the post-financial-crisis period, central banks were the dominant influence on the cost of capital. Increasingly, the bond market is reclaiming that role.

Markets experienced one of the most violent reversals of the artificial-intelligence cycle during the past week, but the most important development was not the fall itself. It was what happened next.

Markets have absorbed an extraordinary amount of bad news without suffering an equally extraordinary decline. That resilience has been supported by strong economic and corporate fundamentals. The problem is that resilience is now widely expected.

For much of the AI boom, markets rewarded scale. The debate is shifting from investment to productivity, from infrastructure to monetisation and from technological capability to economic return.

The next phase of the cycle may not be determined by who spends the most capital. It may be determined by who earns the highest return on that capital. That is a more demanding environment. It is also a healthier one.

For the past two years, investors have focused almost exclusively on scarcity. That scarcity mindset created extraordinary winners. This week the conversation evolved from scarcity to scrutiny.

The market still believes in the AI supercycle. But it is beginning to ask harder questions about price, funding, margins, energy, inflation and return on invested capital.

This week was a test of how markets process conflicting signals. Markets again showed how quickly they are willing to move past geopolitical risk when the AI capital cycle remains intact.

Portfolio Construction Forum's inaugural Private Markets International Short Course in New York could not have been more timely, as private markets moved through a structural inflection during April, May, and June, driven by rising liquidity demands, regulatory scrutiny, and the rapid funding of AI initiatives.

The market remains willing to fund transformational growth. SpaceX proved that. But SpaceX is not merely an IPO. It is a market structure event.

One of the most remarkable features of the current market cycle is that capital is no longer simply chasing growth. Increasingly, growth is chasing capital. The next phase of the cycle may be determined not by the capabilities of artificial intelligence, but by the capacity of financial markets to fund it.

Markets continue pricing artificial intelligence as a productivity revolution. Increasingly, it is also becoming a capital cycle, influencing how capital is allocated throughout the global economy.

Markets continue to behave as though AI can absorb almost any macroeconomic shock, largely pricing AI as an abundance narrative. Meanwhile, the underlying system is increasingly signalling scarcity.