{"id":243018,"date":"2026-05-21T11:56:04","date_gmt":"2026-05-21T15:56:04","guid":{"rendered":"https:\/\/ibkrcampus.com\/campus\/?p=243018"},"modified":"2026-05-21T11:57:38","modified_gmt":"2026-05-21T15:57:38","slug":"the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation","status":"publish","type":"post","link":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/","title":{"rendered":"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>Republished from Vetta Research blog <a href=\"https:\/\/vettaintech.com\/\">https:\/\/vettaintech.com\/<\/a>.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Globalisation had a good run. For 30 years, the world\u2019s supply chains were optimised for efficiency. Now they\u2019re being rebuilt for resilience. That\u2019s not a political observation &#8211; it\u2019s a regime change, and regime changes are the most durable source of alpha in systematic investing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tl-dr-the-investment-framework\">TL;DR: The Investment Framework<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The Problem: <\/strong>The global trading system is fracturing into competing economic blocs. Most quant models were built during the 1990\u20132020 globalisation supercycle and are systematically mispricing the transition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The Signal: <\/strong>Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The Opportunity:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>$1.4<\/strong><strong> <\/strong><strong>trillion<\/strong><strong> <\/strong>in announced reshoring and nearshoring capex since 2022<\/li>\n\n\n\n<li><strong>Trade restrictive measures <\/strong>now outnumber liberalising measures by <strong>4:1<\/strong> globally (WTO, 2025)<\/li>\n\n\n\n<li><strong>USD share of global reserves <\/strong>has fallen from 72% (2001) to 58% (2025) \u2014 a structural, not cyclical, decline<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The Investment Thesis:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BULLISH <\/strong>on domestic industrial bene\ufb01ciaries: reshoring capex plays, energy independence infrastructure, supply chain software<\/li>\n\n\n\n<li><strong>BEARISH <\/strong>on geopolitically exposed multinationals with concentrated China revenue and fragile single-source supply chains<\/li>\n\n\n\n<li><strong>WATCH <\/strong>the dollar \u2014 a continued reserve share decline is the meta-signal for the entire regime<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-regime-change-nobody-wants-to-admit-is-permanent\">The Regime Change Nobody Wants to Admit Is Permanent<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The Data Doesn\u2019t Lie<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Globalisation is not in retreat. It\u2019s being replaced.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The WTO\u2019s Global Trade Policy Fragmentation Index \u2014 which tracks the ratio of trade-restrictive to trade-liberalising measures \u2014 has crossed a threshold that historically marks a structural regime shift, not a cyclical downturn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here\u2019s what the data shows:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2000\u20122008: <\/strong>Liberalising measures dominated. WTO accessions, tari\ufb00 reductions, free trade agreements.<\/li>\n\n\n\n<li><strong>2008\u20122016: <\/strong>Roughly balanced. The post-GFC period introduced some friction but no sustained reversal.<\/li>\n\n\n\n<li><strong>2017\u2012present: <\/strong>Restrictive measures have accelerated sharply. The US-China trade war, COVID-era supply chain nationalisation, the Russia-Ukraine sanctions cascade, and the CHIPS Act industrial policy wave have collectively produced a <strong>4:1 ratio of restrictive to liberalising measures<\/strong>.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"629\" height=\"346\" data-src=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-global-trade-policy.jpg\" alt=\"Global Trade Policy\" class=\"wp-image-243026 lazyload\" data-srcset=\"https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-global-trade-policy.jpg 629w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-global-trade-policy-300x165.jpg 300w\" data-sizes=\"(max-width: 629px) 100vw, 629px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 629px; aspect-ratio: 629\/346;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Figure 1. The ratio of trade-restrictive to trade-liberalising measures has crossed a structural threshold. This is not a policy cycle \u2014 it is a regime change. Source: WTO Global Trade Alert Database (2025); author\u2019s analysis.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That ratio matters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When restrictive measures outnumber liberalising ones by 4:1, the marginal unit of global trade becomes more expensive, more uncertain, and more politically contingent. Supply chains that were optimised for cost are being re-optimised for resilience. That re-optimisation is capex-intensive, multi-year, and largely irreversible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why \u201cIt\u2019ll Revert\u201d Is the Wrong Model<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The consensus view among macro strategists is that trade tensions are cyclical \u2014 that a change in US administration, a diplomatic breakthrough, or a recession-induced d\u00e9tente will restore the pre-2017 equilibrium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This view is wrong for three reasons.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>First<\/strong>, the domestic political economy of reshoring is now self-reinforcing. The CHIPS Act, the In\ufb02ation Reduction Act, and the EU\u2019s Net-Zero Industry Act have created constituencies \u2014 workers, companies, local governments \u2014 with a direct \ufb01nancial interest in maintaining industrial policy. These constituencies vote.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Second<\/strong>, the security logic of supply chain diversi\ufb01cation is bipartisan. The lesson of COVID-era PPE shortages and semiconductor supply disruptions has been absorbed across the political spectrum. No administration will voluntarily recreate the single-source dependencies that caused those crises.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Third<\/strong>, the data on corporate capex commitments is already locked in. Companies do not announce $50 billion semiconductor fabs and then cancel them because a trade negotiation goes well. The physical infrastructure of the new supply chain order is being built right now.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>The Key Insight: <\/em><\/strong><em>This is not a trade war. It is a supply chain restructuring. Trade wars end. Supply chain restructurings take decades.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-three-structural-forces\">The Three Structural Forces<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-force-1-the-reshoring-capex-wave\">Force 1: The Reshoring Capex Wave<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The numbers are staggering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Since 2022, companies have announced over <strong>$1.4 trillion <\/strong>in reshoring and nearshoring capital expenditure globally. This is not government subsidy \u2014 it is private capital responding to a changed risk environment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The breakdown by sector:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Semiconductors: <\/strong>TSMC Arizona (65<em>B<\/em>), <em>IntelOhio<\/em>(100B), Samsung Texas ($17B)<\/li>\n\n\n\n<li><strong>Electric vehicles: <\/strong>Ford BlueOval City (5.6<em>B<\/em>), <em>GMUltium<\/em>(7B), Rivian Georgia ($5B)<\/li>\n\n\n\n<li><strong>Pharmaceuticals: <\/strong>Eli Lilly US manufacturing ($9B), P\ufb01zer domestic API production<\/li>\n\n\n\n<li><strong>Energy infrastructure: <\/strong>LNG export terminals, grid hardening, critical mineral processing<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"630\" height=\"346\" data-src=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-reshoring.png\" alt=\"Reshoring\" class=\"wp-image-243043 lazyload\" data-srcset=\"https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-reshoring.png 630w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-reshoring-300x165.png 300w\" data-sizes=\"(max-width: 630px) 100vw, 630px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 630px; aspect-ratio: 630\/346;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Figure 2. Reshoring capex has accelerated sharply since 2022 across all major geographies. The US leads in absolute terms; India and Southeast Asia are the fastest-growing nearshoring destinations. Source: Reshoring Initiative; fDi Intelligence; author\u2019s estimates.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This capex wave has a long tail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Construction timelines for semiconductor fabs run 3\u20125 years. EV battery plants take 2\u20124 years to reach full production. The capex commitments made in 2022\u20122024 will be generating revenue \u2014 and driving demand for industrial equipment, construction services, and supply chain software \u2014 through 2028 and beyond.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The investment implication is straightforward: <\/strong>companies that supply the infrastructure of reshoring \u2014 industrial automation, construction materials, logistics software, domestic energy \u2014 have a multi-year demand tailwind that is largely independent of the economic cycle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-force-2-the-dollar-s-structural-decline\">Force 2: The Dollar\u2019s Structural Decline<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The US dollar\u2019s share of global foreign exchange reserves has fallen from <strong>72% in 2001 to 58% in 2025<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is a 14 percentage point decline over 24 years. It is slow. It is not a crisis. And it is structural.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here\u2019s why it matters:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Central banks are diversifying <\/strong>into gold, the euro, the renminbi, and \u2014 increasingly \u2014 CBDC-based settlement mechanisms<\/li>\n\n\n\n<li><strong>Commodity trade <\/strong>is increasingly being invoiced in non-dollar currencies (Saudi Arabia accepting yuan for oil, Russia-India trade in rupees)<\/li>\n\n\n\n<li><strong>BRICS+ expansion <\/strong>has explicitly positioned the bloc as a dollar-alternative settlement zone<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"627\" height=\"346\" data-src=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-USD-reserve.jpg\" alt=\"\" class=\"wp-image-243050 lazyload\" data-srcset=\"https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-USD-reserve.jpg 627w, https:\/\/ibkrcampus.com\/campus\/wp-content\/uploads\/sites\/2\/2026\/05\/Vetta-Research-USD-reserve-300x166.jpg 300w\" data-sizes=\"(max-width: 627px) 100vw, 627px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 627px; aspect-ratio: 627\/346;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Figure 3. The USD\u2019s share of global reserves has declined structurally since 2001, while CBDC adoption has accelerated sharply since 2020. These trends are related: CBDC infrastructure enables non-dollar settlement at scale. Source: IMF COFER Database; Atlantic Council CBDC Tracker (2025).<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This does not mean the dollar is collapsing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It means the dollar\u2019s structural premium \u2014 the \u201cexorbitant privilege\u201d that allows the US to borrow cheaply and run persistent de\ufb01cits \u2014 is being gradually eroded. For systematic investors, this has three implications:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Commodity prices <\/strong>(priced in dollars) face structural upward pressure as the dollar weakens<\/li>\n\n\n\n<li><strong>Emerging market assets <\/strong>denominated in strengthening local currencies become more attractive on a hedged basis<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gold <\/strong>\u2014 the traditional reserve alternative \u2014 has a structural demand tailwind from central bank diversi\ufb01cation<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-force-3-weaponised-interdependence\">Force 3: Weaponised Interdependence<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The most underappreciated structural force is what political scientists call \u201cweaponised interdependence.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The concept is simple: economic interconnection creates leverage. States that control critical nodes in global networks \u2014 \ufb01nancial systems, semiconductor supply chains, rare earth processing, undersea cables \u2014 can use that control as a coercive instrument.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The US demonstrated this with SWIFT exclusions and semiconductor export controls. China has demonstrated it with rare earth export restrictions and pharmaceutical API supply concentration. The lesson has been absorbed globally.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The result: <\/strong>every major economy is now actively mapping its critical dependencies and spending capital to reduce them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>The Chain Logic: <\/em><\/strong><em>Dependency mapping \u2192 Strategic vulnerability identi\ufb01cation \u2192 Domestic production incentives \u2192 Supply chain diversi\ufb01cation capex \u2192 Structural demand for reshoring bene\ufb01ciaries<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is not a one-time adjustment. It is a permanent feature of the new geopolitical order.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">The Quantitative Framework<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Building the Regime Indicator<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The fragmentation regime can be quanti\ufb01ed using four observable variables:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Variable<\/strong><strong><\/strong><\/td><td><strong>Data Source<\/strong><strong><\/strong><\/td><td><strong>Signal<\/strong><strong> <\/strong><strong>Direction<\/strong><strong><\/strong><\/td><td><strong>Current<\/strong><strong> <\/strong><strong>Reading<\/strong><strong><\/strong><\/td><\/tr><tr><td>Trade Restrictive\/Liberalising Ratio<\/td><td>WTO Global Trade Alert<\/td><td>&gt;2.0 = fragmentation regime<\/td><td><strong>4.1<\/strong><strong> <\/strong>(regime con\ufb01rmed)<\/td><\/tr><tr><td>Cross-border Capital Flow Volatility<\/td><td>BIS Quarterly Review<\/td><td>Rising = fragmentation<\/td><td><strong>Elevated <\/strong>(2-year high)<\/td><\/tr><tr><td>USD Reserve Share (YoY change)<\/td><td>&nbsp; IMF COFER<\/td><td>Declining = fragmentation<\/td><td>&nbsp; <strong>-0.8pp YoY<\/strong><strong><\/strong><\/td><\/tr><tr><td>Reshoring Capex Announcements<\/td><td>Reshoring Initiative<\/td><td>Rising = fragmentation<\/td><td>&nbsp; <strong>+34% YoY<\/strong><strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Table 1. The four-variable fragmentation regime indicator. All four variables are currently in fragmentation-con\ufb01rming territory.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When all four variables are in fragmentation-con\ufb01rming territory simultaneously, the regime is robust.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We are there now.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-four-factor-stock-screen\">The Four-Factor Stock Screen<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Within the fragmentation regime, four factors have shown consistent alpha generation:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>&nbsp; <strong>Factor<\/strong><strong><\/strong><\/td><td>&nbsp; <strong>De\ufb01nition<\/strong><strong><\/strong><\/td><td>&nbsp; <strong>Directional<\/strong><strong> <\/strong><strong>Tilt<\/strong><strong><\/strong><\/td><td><strong>Alpha (2022\u2012<\/strong><strong><\/strong> <strong>2025)<\/strong><strong><\/strong><\/td><\/tr><tr><td>Domestic Revenue Concentration<\/td><td>% of revenue from home market<\/td><td>Long (&gt;70% domestic)<\/td><td>&nbsp; +4.2% annualised<\/td><\/tr><tr><td>Supply Chain Localisation Score<\/td><td>% of inputs sourced domestically<\/td><td>Long (&gt;60% local)<\/td><td>&nbsp; +3.8% annualised<\/td><\/tr><tr><td>Reshoring Capex Bene\ufb01ciary<\/td><td>Direct exposure to reshoring spend<\/td><td>&nbsp; Long<\/td><td>&nbsp; +6.1% annualised<\/td><\/tr><tr><td>China Revenue Concentration<\/td><td>&nbsp; % of revenue from China<\/td><td>Short (&gt;30% China)<\/td><td>+3.3% annualised (short)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Table 2. Four-factor alpha screen for the fragmentation regime. Alpha \ufb01gures are estimated from factor portfolio backtests using Bloomberg data (2022\u20122025). Past<\/em> <em>performance does not guarantee future results.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The reshoring capex bene\ufb01ciary factor has the highest alpha.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This makes intuitive sense: companies with direct revenue exposure to the $1.4 trillion reshoring wave have a demand tailwind that is largely independent of the macro cycle and is not yet fully priced by the market.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-investment-strategies-capturing-fragmentation-alpha\">Investment Strategies: Capturing Fragmentation Alpha<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-bull-put-spread-caterpillar-cat\">Bull Put Spread: Caterpillar (CAT)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thesis: <\/strong>Caterpillar is the canonical reshoring capex bene\ufb01ciary. Its construction and mining equipment is directly in the demand path of every major reshoring project \u2014 semiconductor fabs, EV battery plants, LNG terminals, grid infrastructure. The stock has pricing power, a strong backlog, and a domestic revenue pro\ufb01le that insulates it from the geopolitical risk facing its multinational peers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Example Structure (Educational):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sell 1 CAT $320 Put (90 days)<\/li>\n\n\n\n<li>Buy 1 CAT $300 Put (90 days)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pro\ufb01t Pro\ufb01le:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Max Pro\ufb01t: <\/strong>Premium collected (if CAT stays above $320)<\/li>\n\n\n\n<li><strong>Max Loss: <\/strong>20 <em>per share minus premium<\/em> (<em>if CAT falls below<\/em> 300)<\/li>\n\n\n\n<li><strong>Breakeven: <\/strong>$320 minus net premium received<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-bear-call-spread-apple-aapl\">Bear Call Spread: Apple (AAPL)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Thesis: <\/strong>Apple generates approximately 19% of its revenue from China and manufactures roughly 90% of its products there. In a fragmentation regime, this dual concentration \u2014 revenue and supply chain \u2014 represents structural risk that the market has historically underweighted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Example Structure (Educational):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sell 1 AAPL $185 Call (90 days)<\/li>\n\n\n\n<li>Buy 1 AAPL $200 Call (90 days)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pro\ufb01t Pro\ufb01le:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Max Pro\ufb01t: <\/strong>Premium collected (if AAPL stays below $185)<\/li>\n\n\n\n<li><strong>Max Loss: <\/strong>15<em>per share minus premium<\/em> (<em>if AAPL rises above<\/em> 200)<\/li>\n\n\n\n<li><strong>Breakeven: <\/strong>$185 plus net premium received<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-risks-amp-challenges\">Risks &amp; Challenges<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Policy Reversal Risk<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A major diplomatic breakthrough could temporarily reverse the fragmentation trend. The mitigant: even a signi\ufb01cant policy reversal would not undo the physical capex already committed. Semiconductor fabs under construction do not stop because a trade deal is signed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Crowding Risk<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The reshoring theme has attracted signi\ufb01cant capital since 2022. Factor crowding can cause sharp reversals even when the underlying thesis is correct. Monitor factor crowding metrics (short interest, institutional ownership concentration) for the key reshoring bene\ufb01ciary names.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Execution Risk<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reshoring projects are complex, capital-intensive, and subject to cost overruns. Companies that miss reshoring project milestones will face signi\ufb01cant stock-speci\ufb01c risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Model Risk<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The fragmentation regime indicator is based on four observable variables. Systematic models should be monitored for regime-change signals and updated accordingly.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-bottom-line\">The Bottom Line<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The global trading system is not broken. It is being rebuilt. <\/strong>And the rebuild is generating the most signi\ufb01cant capex cycle in a generation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For investors, the framework is clear:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>LONG<\/strong><strong> <\/strong>domestic industrial bene\ufb01ciaries with direct reshoring capex exposure<\/li>\n\n\n\n<li><strong>SHORT<\/strong><strong> <\/strong>geopolitically exposed multinationals with concentrated China revenue<\/li>\n\n\n\n<li><strong>WATCH <\/strong>the dollar \u2014 continued reserve share decline is the meta-signal for the entire regime<\/li>\n\n\n\n<li><strong>MONITOR <\/strong>the four-variable regime indicator for signs of reversal<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The question for investors isn\u2019t whether the world is fragmenting. The data has answered that.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The question is whether your portfolio is positioned for the world that\u2019s actually being built \u2014 or the one that existed before 2017.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-sources-amp-references\">Sources &amp; References<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>WTO Global Trade Alert Database \u2014 Trade Policy Monitoring (2025): <a href=\"https:\/\/www.globaltradealert.org\/\">https:\/\/www.globaltradealert.org\/<\/a><\/li>\n\n\n\n<li>IMF COFER Database \u2014 Currency Composition of O\ufb03cial Foreign Exchange Reserves (Q4 2025): <a href=\"https:\/\/data.imf.org\/?sk=E6A5F467-C14B-4AA8-9F6D-5A09EC4E62A4\">https:\/\/data.imf.org\/?sk=E6A5F467-C14B-4AA8-9F6D-<\/a><a href=\"https:\/\/data.imf.org\/?sk=E6A5F467-C14B-4AA8-9F6D-5A09EC4E62A4\">5A09EC4E62A4<\/a><\/li>\n\n\n\n<li>Atlantic Council \u2014 CBDC Tracker (2025): <a href=\"https:\/\/www.atlanticcouncil.org\/cbdctracker\/\">https:\/\/www.atlanticcouncil.org\/cbdctracker\/<\/a><\/li>\n\n\n\n<li>Reshoring Initiative \u2014 2024 Annual Data Report: <a href=\"https:\/\/reshorenow.org\/\">https:\/\/reshorenow.org\/<\/a><\/li>\n\n\n\n<li>BIS Quarterly Review \u2014 Cross-Border Capital Flow Volatility (March 2025): <a href=\"https:\/\/www.bis.org\/publ\/qtrpdf\/r_qt2503.htm\">https:\/\/www.bis.org\/publ\/qtrpdf\/r_qt2503.htm<\/a><\/li>\n\n\n\n<li>CEPR \u2014 The Geopolitics of Trade Fragmentation (2024): <a href=\"https:\/\/cepr.org\">https:\/\/cepr.org<\/a><\/li>\n\n\n\n<li>McKinsey Global Institute \u2014 Geopolitics and the Geometry of Global Trade (2023): <a href=\"https:\/\/www.mckinsey.com\/capabilities\/strategy-and-corporate-finance\/our-insights\/geopolitics-and-the-geometry-of-global-trade\">https:\/\/www.mckinsey.com\/capabilities\/strategy -and-corporate-<\/a><a href=\"https:\/\/www.mckinsey.com\/capabilities\/strategy-and-corporate-finance\/our-insights\/geopolitics-and-the-geometry-of-global-trade\">\ufb01nance\/our-insights\/geopolitics-and-the-geometry-of-global-trade<\/a><\/li>\n\n\n\n<li>US CHIPS and Science Act \u2014 Summary and Implementation Status (2025): <a href=\"https:\/\/www.commerce.gov\/tags\/chips-act\">https:\/\/www.commerce.gov\/tags\/chips-act<\/a><\/li>\n\n\n\n<li>European Commission \u2014 Net-Zero Industry Act (2024): <a href=\"https:\/\/single-market-economy.ec.europa.eu\/industry\/sustainability\/net-zero-industry-act_en\">https:\/\/single-market-<\/a><a href=\"https:\/\/single-market-economy.ec.europa.eu\/industry\/sustainability\/net-zero-industry-act_en\">economy.ec.europa.eu\/industry\/sustainability\/net-zero-industry-act_en<\/a><\/li>\n\n\n\n<li>Farrell, Henry, and Abraham Newman. \u201cWeaponized Interdependence.\u201d International Security 44, no. 1 (2019): 42\u201279. <a href=\"https:\/\/doi.org\/10.1162\/isec_a_00351\">https:\/\/doi.org\/10.1162\/isec_a_00351<\/a><\/li>\n\n\n\n<li>Caterpillar Inc. \u2014 2024 Annual Report: <a href=\"https:\/\/www.caterpillar.com\/en\/investors.html\">https:\/\/www.caterpillar.com\/en\/investors.html<\/a><\/li>\n\n\n\n<li>Apple Inc. \u2014 Form 10-K Fiscal Year 2024: <a href=\"https:\/\/investor.apple.com\/investor-relations\/default.aspx\">https:\/\/investor.apple.com\/investor-relations\/default.aspx<\/a><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Disclaimer: <\/strong>This article is for educational and informational purposes only and does not constitute \ufb01nancial, investment, or trading advice. The investment strategies discussed are hypothetical examples intended to illustrate concepts. Options trading involves substantial risk and is not suitable for all investors. Past performance is not indicative of future results. Consult with a quali\ufb01ed \ufb01nancial advisor before making investment decisions. The author may hold positions in securities mentioned.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.<\/p>\n","protected":false},"author":1759,"featured_media":233527,"comment_status":"open","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":true,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[339,338,341,9563],"tags":[21562,21558,5757,21556,21252,21560,21561,21557,21559],"contributors-categories":[21555],"class_list":["post-243018","post","type-post","status-publish","format-standard","has-post-thumbnail","category-data-science","category-ibkr-quant-news","category-quant-development","category-options-quant","tag-aponised-interdependence","tag-domestic-revenue-concentration","tag-factor-investing","tag-fragmentation-alpha","tag-geopolitical-risk-investing","tag-macro-regime-change","tag-regime-indicator","tag-reshoring-beneficiaries","tag-supply-chain-localization","contributors-categories-vetta-research"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation<\/title>\n<meta name=\"description\" content=\"Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.interactivebrokers.com\/campus\/wp-json\/wp\/v2\/posts\/243018\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation\" \/>\n<meta property=\"og:description\" content=\"Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/\" \/>\n<meta property=\"og:site_name\" content=\"IBKR Campus US\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-21T15:56:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-21T15:57:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"C.J. Sinclair\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"C.J. Sinclair\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\\\/\\\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"NewsArticle\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/#article\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/\"\n\t            },\n\t            \"author\": {\n\t                \"name\": \"C.J. Sinclair\",\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/person\\\/c10e9151c4792e99e4fe450bc8259b18\"\n\t            },\n\t            \"headline\": \"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation\",\n\t            \"datePublished\": \"2026-05-21T15:56:04+00:00\",\n\t            \"dateModified\": \"2026-05-21T15:57:38+00:00\",\n\t            \"mainEntityOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/\"\n\t            },\n\t            \"wordCount\": 2078,\n\t            \"commentCount\": 1,\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#organization\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/blue-stock-graph-quant.jpg\",\n\t            \"keywords\": [\n\t                \"aponised interdependence\",\n\t                \"domestic revenue concentration\",\n\t                \"factor investing\",\n\t                \"fragmentation alpha\",\n\t                \"geopolitical risk investing\",\n\t                \"macro regime change\",\n\t                \"regime indicator\",\n\t                \"reshoring beneficiaries\",\n\t                \"supply chain localization\"\n\t            ],\n\t            \"articleSection\": [\n\t                \"Data Science\",\n\t                \"Quant\",\n\t                \"Quant Development\",\n\t                \"Quant Options\"\n\t            ],\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"CommentAction\",\n\t                    \"name\": \"Comment\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/#respond\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/\",\n\t            \"url\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/\",\n\t            \"name\": \"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation | IBKR Campus US\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/blue-stock-graph-quant.jpg\",\n\t            \"datePublished\": \"2026-05-21T15:56:04+00:00\",\n\t            \"dateModified\": \"2026-05-21T15:57:38+00:00\",\n\t            \"description\": \"Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/ibkr-quant-news\\\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\\\/#primaryimage\",\n\t            \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/blue-stock-graph-quant.jpg\",\n\t            \"contentUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2025\\\/10\\\/blue-stock-graph-quant.jpg\",\n\t            \"width\": 1000,\n\t            \"height\": 563,\n\t            \"caption\": \"Quant\"\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#website\",\n\t            \"url\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/\",\n\t            \"name\": \"IBKR Campus US\",\n\t            \"description\": \"Financial Education from Interactive Brokers\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": {\n\t                        \"@type\": \"PropertyValueSpecification\",\n\t                        \"valueRequired\": true,\n\t                        \"valueName\": \"search_term_string\"\n\t                    }\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"@type\": \"Organization\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#organization\",\n\t            \"name\": \"Interactive Brokers\",\n\t            \"alternateName\": \"IBKR\",\n\t            \"url\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/\",\n\t            \"logo\": {\n\t                \"@type\": \"ImageObject\",\n\t                \"inLanguage\": \"en-US\",\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/logo\\\/image\\\/\",\n\t                \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2024\\\/05\\\/ibkr-campus-logo.jpg\",\n\t                \"contentUrl\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2024\\\/05\\\/ibkr-campus-logo.jpg\",\n\t                \"width\": 669,\n\t                \"height\": 669,\n\t                \"caption\": \"Interactive Brokers\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/logo\\\/image\\\/\"\n\t            },\n\t            \"publishingPrinciples\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/about-ibkr-campus\\\/\",\n\t            \"ethicsPolicy\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/cyber-security-notice\\\/\"\n\t        },\n\t        {\n\t            \"@type\": \"Person\",\n\t            \"@id\": \"https:\\\/\\\/ibkrcampus.com\\\/campus\\\/#\\\/schema\\\/person\\\/c10e9151c4792e99e4fe450bc8259b18\",\n\t            \"name\": \"C.J. Sinclair\",\n\t            \"url\": \"https:\\\/\\\/www.interactivebrokers.com\\\/campus\\\/author\\\/cj1sinclair\\\/\"\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation","description":"Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.interactivebrokers.com\/campus\/wp-json\/wp\/v2\/posts\/243018\/","og_locale":"en_US","og_type":"article","og_title":"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation","og_description":"Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.","og_url":"https:\/\/www.interactivebrokers.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/","og_site_name":"IBKR Campus US","article_published_time":"2026-05-21T15:56:04+00:00","article_modified_time":"2026-05-21T15:57:38+00:00","og_image":[{"width":1000,"height":563,"url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg","type":"image\/jpeg"}],"author":"C.J. Sinclair","twitter_card":"summary_large_image","twitter_misc":{"Written by":"C.J. Sinclair","Est. reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/#article","isPartOf":{"@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/"},"author":{"name":"C.J. Sinclair","@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/person\/c10e9151c4792e99e4fe450bc8259b18"},"headline":"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation","datePublished":"2026-05-21T15:56:04+00:00","dateModified":"2026-05-21T15:57:38+00:00","mainEntityOfPage":{"@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/"},"wordCount":2078,"commentCount":1,"publisher":{"@id":"https:\/\/ibkrcampus.com\/campus\/#organization"},"image":{"@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg","keywords":["aponised interdependence","domestic revenue concentration","factor investing","fragmentation alpha","geopolitical risk investing","macro regime change","regime indicator","reshoring beneficiaries","supply chain localization"],"articleSection":["Data Science","Quant","Quant Development","Quant Options"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/","url":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/","name":"The Fortress Economy: A Quantitative Framework for Trading Geopolitical Fragmentation | IBKR Campus US","isPartOf":{"@id":"https:\/\/ibkrcampus.com\/campus\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/#primaryimage"},"image":{"@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg","datePublished":"2026-05-21T15:56:04+00:00","dateModified":"2026-05-21T15:57:38+00:00","description":"Three structural forces \u2014 reshoring capex, dollar erosion, and weaponised interdependence \u2014 are now measurable in the data and are not reverting.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ibkrcampus.com\/campus\/ibkr-quant-news\/the-fortress-economy-a-quantitative-framework-for-trading-geopolitical-fragmentation\/#primaryimage","url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg","contentUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg","width":1000,"height":563,"caption":"Quant"},{"@type":"WebSite","@id":"https:\/\/ibkrcampus.com\/campus\/#website","url":"https:\/\/ibkrcampus.com\/campus\/","name":"IBKR Campus US","description":"Financial Education from Interactive Brokers","publisher":{"@id":"https:\/\/ibkrcampus.com\/campus\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ibkrcampus.com\/campus\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ibkrcampus.com\/campus\/#organization","name":"Interactive Brokers","alternateName":"IBKR","url":"https:\/\/ibkrcampus.com\/campus\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/logo\/image\/","url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2024\/05\/ibkr-campus-logo.jpg","contentUrl":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2024\/05\/ibkr-campus-logo.jpg","width":669,"height":669,"caption":"Interactive Brokers"},"image":{"@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/logo\/image\/"},"publishingPrinciples":"https:\/\/www.interactivebrokers.com\/campus\/about-ibkr-campus\/","ethicsPolicy":"https:\/\/www.interactivebrokers.com\/campus\/cyber-security-notice\/"},{"@type":"Person","@id":"https:\/\/ibkrcampus.com\/campus\/#\/schema\/person\/c10e9151c4792e99e4fe450bc8259b18","name":"C.J. Sinclair","url":"https:\/\/www.interactivebrokers.com\/campus\/author\/cj1sinclair\/"}]}},"jetpack_featured_media_url":"https:\/\/www.interactivebrokers.com\/campus\/wp-content\/uploads\/sites\/2\/2025\/10\/blue-stock-graph-quant.jpg","_links":{"self":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/posts\/243018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/users\/1759"}],"replies":[{"embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/comments?post=243018"}],"version-history":[{"count":0,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/posts\/243018\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/media\/233527"}],"wp:attachment":[{"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/media?parent=243018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/categories?post=243018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/tags?post=243018"},{"taxonomy":"contributors-categories","embeddable":true,"href":"https:\/\/ibkrcampus.com\/campus\/wp-json\/wp\/v2\/contributors-categories?post=243018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}