In episode 020 of Thematic Edge, Marvin Barth and Mark Farrington consider the broader implications of the European Central Bank’s retreat in Sintra, Portugal where there seemed to be shift in global central bank philosophy led by new Fed Chairman Kevin Warsh and his drive to end the practice of forward guidance.
Marvin and Mark discuss what the end of forward guidance means for near-term Fed policy and markets, and how Sintra may have helped Chairman Warsh push a rate hike back home. They also discuss how forward guidance and increasingly activist monetary policy changed market behavior — for the worse — and what the withdrawal symptoms are likely to be.
The conversation concludes with the implications for interest rates, volatility, and the US dollar versus both G10 and emerging market currencies.
Key themes
* Why the Sintra conference suggested a global shift back towards traditional central banking.
* Kevin Warsh’s rejection of forward guidance and what it means for markets.
* How forward guidance evolved from an emergency tool into permanent policy.
* Why suppressing volatility ultimately encouraged excessive leverage.
* The relationship between credibility, optionality and monetary policy.
* Whether markets have become too dependent on central bank signalling.
* The outlook for US interest rates under the new Federal Reserve.
* Why Marvin and Mark remain constructive on the US dollar.
* Regional implications for Europe, Japan, North Asia and emerging markets.
Timestamps
00:00 Introduction
02:00 What Sintra revealed about the future of central banking
08:00 Kevin Warsh, Greenspan and the end of monetary activism
16:00 The rise and fall of forward guidance
20:00 Why forward guidance should only be an emergency tool
26:00 Volatility, leverage and market behaviour
33:00 What the latest economic data means for Fed policy
37:00 Why real interest rates are not restrictive
40:00 The bullish case for the US dollar
45:00 North Asia, Latin America and emerging market currencies
55:00 Geopolitics and the outlook for emerging markets
Further Reading
📖 The velvet glove, Thematic Markets, 20 June 2026
[Free article] What we learned from Kevin Warsh’s first meeting as Fed chairman
📖 Warsh cycle, Part I, Thematic Markets, 10 June 2026
What to expect from the Warsh Fed in its first few meetings.
📖 What debasement (Debasement Part II), Thematic Markets, 8 March 2026
Countering the dollar debasement myth with facts & forecasting its future path
📖 Weighing Warsh, Seriously Marvin, 11 February 2026
Hawk or dove? Or just a return to orthodox policies?
📖 Observations: Goshawks, Thematic Markets, 4 December 2025
Markets and the commentariat don’t expect a hawk, but Kevin Warsh is coming.
📖 A hawk in dove’s clothing, Seriously Marvin, 1 July 2025
Leave President Trump’s rhetoric to the side: he’s incentivized to choose a hawk for Fed chairman
📖 Fiscal dominance: narratives versus reality, Seriously Marvin, 25 November 2025
Forget about fiscal dominance, it’s regulatory dominance driving the Fed’s balance sheet
📖 Regulatory arbitrage, Seriously Marvin, 18 December 2025
The battle for the Fed isn’t primarily about interest rates; its about bank regulation
📖 The presidents problem, Seriously Marvin, 25 February 2026
Don’t forget that Federal Reserve Presidents also play an important role in monetary and banking policy
📖 Train wreck, Seriously Marvin, 23 September 2025
Jerome Powell will go down in history as one of the Fed’s worst chairmen, objectively
📖 The Fed fumbles, Thematic Markets, 20 September 2024
The Fed’s rushed policy rate cuts were a mistake that further tarnishes their credibility
📖 Leitmotif 4: The Fed sheds cred, Thematic Markets, 17 January 2025
The Fed has a lot of work to do to restore its credibility.
📖 Everything you know about QE is wrong, Thematic Markets, 24 February 2026
QE isn’t the market support many believe; nor will QT have a significant negative effect
📖 The employment situation, Thematic Markets, 29 September 2025
Both the Fed and markets overestimate the softness of US labor markets
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