As the world turns its eyes toward a pivotal week in global economics, the stage is set for a series of data releases that could reshape market expectations and investor sentiment. On Thursday, August 21, 2025, flash Purchasing Managers’ Index surveys from S&P Global will roll out, providing the earliest glimpses into August’s business activity across major developed economies like the United States, the Eurozone, the United Kingdom, and Japan.
These indicators arrive at a critical juncture, following the recent implementation of higher US tariffs on August 7, which have already begun to ripple through supply chains and pricing dynamics. Investors will dissect these PMI figures for signs of resilience or strain, particularly in the manufacturing and services sectors.
Complementing this, inflation reports from various nations will add layers of complexity: Canada’s consumer price index lands on Tuesday, August 19, the UK’s on Wednesday, August 20, the Eurozone’s harmonised index on Friday, August 22, and Japan’s national CPI also on Friday.
The Federal Reserve’s minutes from its July meeting, due Wednesday, August 20, will offer clues about policymakers’ thinking on interest rates, while the annual Jackson Hole Economic Symposium, running from August 21 to 23, promises speeches from central bankers, including Fed Chair Jerome Powell’s address on Friday. This confluence of events comes amid a backdrop of trade tensions and shifting monetary policies, making it a high-stakes period for gauging the health of the global economy.
In the United States, the flash PMI data holds particular weight as the first major release since the tariffs took effect. President Trump’s administration pushed through these measures, elevating import duties on a broad swath of goods from key trading partners, marking the highest tariff levels since the Great Depression. Economists at the Yale Budget Lab estimate that these changes could shave 0.5 percentage points off US real GDP growth for both 2025 and 2026, while also fuelling inflationary pressures through higher input costs.
The tariffs aim to protect domestic industries and rectify trade imbalances, but early indicators suggest they disrupt supply chains and elevate prices for consumers and businesses alike. July’s consumer price index came in softer than anticipated, offering some relief, but any uptick in the PMI’s output prices sub-index could signal renewed inflation risks, potentially derailing hopes for aggressive rate cuts. Manufacturing inventories also draw scrutiny, as July data hinted at a reversal in building activity, possibly exacerbated by tariff-induced caution among firms.
The US has outperformed peers in recent quarters, bolstering global growth, but these trade developments test that momentum. If the PMI shows contraction in manufacturing, say, dipping below the 50 threshold, it might amplify calls for the Fed to ease policy more swiftly, especially if services hold steady.
Beyond the US, flash PMI readings from other developed economies will illuminate how these tariffs reverberate internationally. The Eurozone, already grappling with sluggish growth, could see its manufacturing sector further pressured by reduced US demand for exports, given America’s role as a major trading partner.
The United Kingdom, post-Brexit, faces similar vulnerabilities, with its PMI likely reflecting ongoing adjustments to global trade shifts. Japan’s data might reveal resilience in its export-oriented economy, though higher costs from tariffs on components could weigh on margins.
Even India, as a fast-growing emerging market, releases business sentiment updates this week, and analysts watch closely for any slowdown amid threats of reciprocal tariffs or diverted trade flows. These international snapshots matter because they feed into a broader narrative of interconnected growth. If PMIs across the board indicate softening, it strengthens the case for coordinated monetary easing among central banks, but divergent outcomes—such as US strength versus European weakness—could widen currency fluctuations and complicate investment strategies.
Inflation figures this week add another dimension to the puzzle, with the potential to sway central bank decisions. In the UK, Wednesday’s CPI report is forecasted to show a headline increase, building on recent PMI price signals that pointed to rising pressures. July’s data already introduced uncertainty around the Bank of England’s rate path, and a hotter-than-expected print could temper expectations for further cuts after its recent pivot.
The Eurozone’s harmonised CPI on Friday might underscore persistent services inflation, challenging the European Central Bank’s efforts to normalise policy. Japan’s core CPI, excluding fresh food, could edge higher due to wage growth and energy costs, testing the Bank of Japan’s gradual tightening stance.
Canada’s data on Tuesday precedes its own central bank’s moves, where softer inflation has opened the door to easing. Collectively, these releases test the narrative of disinflation that has dominated 2025 so far. If numbers surprise to the upside, markets might price in fewer rate reductions, pressuring equities and bonds, while downside surprises could fuel risk-on rallies.
The Federal Reserve’s July minutes, released midweek, will be parsed for any hints of discord among officials on the pace of cuts. July’s meeting maintained rates, but dovish undertones emerged in subsequent communications, with markets now betting on at least a 25-basis-point reduction in September. The minutes could reveal debates over labor market softening or inflation’s trajectory, especially in light of the tariffs’ potential to stoke prices.
Then comes Jackson Hole, the Fed’s marquee event in Wyoming, where Powell’s speech often sets the tone for autumn policy. Past symposiums have unveiled major shifts, like 2022’s hawkish pivot, and this year’s theme of reevaluating economic resilience amid trade wars adds intrigue.
Other central bankers, including those from the ECB and BOE, may chime in, offering cross-Atlantic perspectives. In my view, these gatherings underscore a delicate balancing act: policymakers must navigate tariff-induced uncertainties without overreacting, as premature tightening could tip economies into recession, while excessive easing risks rekindling inflation.
Shifting gears to the cryptocurrency markets, which often amplify broader economic signals, Bitcoin’s recent price action captures the volatility inherent in risk assets during uncertain times. The leading cryptocurrency rocketed to a fresh all-time high above US$124,100 earlier this month, only to retreat under bearish pressure, stabilising around US$118,000 over the weekend. On-chain analytics from Glassnode highlight critical support levels at US$117,500 and US$114,500, based on the cost basis distribution metric, which maps where investors acquired their holdings.
This heatmap reveals clusters of 72,900 BTC bought near US$117,500 and 56,201 BTC around US$114,500, suggesting these zones could act as cushions. Investors at these levels, many still in profit, might defend their positions by accumulating more, creating buying pressure that prevents deeper declines. However, a breach below US$114,500 opens the door to sharper corrections, as Glassnode data shows sparse support beneath, potentially targeting the US$110,000 to US$112,000 range where short-term holder cost bases cluster.
Recent posts on X from Glassnode emphasise this “air gap” of low liquidity between US$110,000 and US$116,000, filled gradually during dips but requiring stronger demand to solidify. In my perspective, Bitcoin’s resilience stems from its maturation as an asset class, with institutional adoption providing a floor even as macroeconomic headwinds like tariffs loom.
Ethereum, meanwhile, demonstrates bullish undercurrents through institutional flows and ecosystem growth. Over 200,000 ETH, valued at roughly US$888 million, exited centralised exchanges like Binance and Coinbase in a single day recently, the largest outflow since July 2025, signalling long-term holding or over-the-counter deals that reduce sell pressure.
This mirrors patterns preceding Ethereum’s 2024 rally from US$2,600 to US$4,000. Spot Ethereum ETFs have seen assets under management swell 57 per cent in the past 30 days to US$22.58 billion, with inflows like BlackRock’s US$338 million addition on August 15 underscoring demand despite occasional net outflows.
Stablecoin holdings on Ethereum hit an all-time high of US$130 billion, with USDC’s monthly transfer volume reaching US$8.6 billion, positioning the network as a hub for liquidity ready to rotate into altcoins as Bitcoin dominance slips 1.78 per cent weekly. These metrics suggest Ethereum benefits from capital shifts, especially if economic data this week bolsters rate-cut bets, lowering yields on traditional assets and driving flows into crypto.
Tying it all together, the interplay between these economic releases and crypto markets hinges on interest rate expectations. Tariffs introduce inflationary risks that could force central banks to pause easing, pressuring high-beta assets like Bitcoin and Ethereum.
If PMIs and inflation data reveal softening growth without runaway prices, the Fed and peers might accelerate cuts, injecting liquidity that historically lifts cryptos. In my opinion, the US economy’s outperformance provides a buffer, but global fragilities, amplified by trade barriers, warrant caution.
For crypto, the institutional accumulation in Ethereum and Bitcoin’s on-chain supports paint a constructive picture, potentially setting up for new highs if Jackson Hole delivers dovish signals. Investors should monitor price reactions closely, as these events could either cement a soft landing or ignite volatility.
Ultimately, while short-term turbulence persists, the long-term trajectory for both traditional and digital assets leans toward adaptation and growth, provided policymakers strike the right balance. This week’s data will be instrumental in charting that course, reminding us that in an interconnected world, no market operates in isolation.
Source: https://e27.co/powells-speech-could-trigger-a-market-meltdown-or-a-crypto-boom-20250818/
Anndy Lian is an early blockchain adopter and experienced serial entrepreneur who is known for his work in the government sector. He is a best selling book author- “NFT: From Zero to Hero” and “Blockchain Revolution 2030”.
Currently, he is appointed as the Chief Digital Advisor at Mongolia Productivity Organization, championing national digitization. Prior to his current appointments, he was the Chairman of BigONE Exchange, a global top 30 ranked crypto spot exchange and was also the Advisory Board Member for Hyundai DAC, the blockchain arm of South Korea’s largest car manufacturer Hyundai Motor Group. Lian played a pivotal role as the Blockchain Advisor for Asian Productivity Organisation (APO), an intergovernmental organization committed to improving productivity in the Asia-Pacific region.
An avid supporter of incubating start-ups, Anndy has also been a private investor for the past eight years. With a growth investment mindset, Anndy strategically demonstrates this in the companies he chooses to be involved with. He believes that what he is doing through blockchain technology currently will revolutionise and redefine traditional businesses. He also believes that the blockchain industry has to be “redecentralised”.
