Shock replay · 15 Sep 2008 · Sep 2007–Mar 2010
Lehman Brothers fails and world trade collapses
Lehman Brothers filed for bankruptcy on 15 September 2008. The volume of world trade fell 12.2% in 2009, the largest decline since the Second World War, the WTO reported.
Observed data, not causal attribution. The waves are a reading of who traded with whom before the shock; a later fall along an edge is shown, not explained. Lehman Brothers failed on 15 September 2008, so September is the event month; the base window is the 12 months to June 2008. trade-flow's product windows begin in 2014, so every wave here is all goods: the United States' purchases from its suppliers (wave 2) and their sales to third markets (wave 3).
This event in trade-flow → The event’s timeline, products and sources are there.
reporters hold 20% of world exports
- UN Comtrade, goods trade by reporter and partner · UN Statistics Division, derived records only (shares × world total) · 12- and 3-month windows, Sep 2007 to Mar 2010, monthly · read 2 Nov 2026 · via trade-flow method
- Locational banking statistics (LBS) · BIS, open, with attribution · Q2 2007 to Q1 2010, quarterly · read 30 Oct 2026 · via money-flow method
- Debt securities statistics (DSS) · BIS, open, with attribution · Q2 2007 to Q1 2010, quarterly · read 27 Oct 2026 · via money-flow method
- International Reserves and Foreign Currency Liquidity (IRFCL) · IMF, open, with attribution · Q2 2007 to Q1 2010, quarterly · read 29 Oct 2026 · via money-flow method
- FRED, Federal Reserve H.4.1 and H.10 series · Federal Reserve Board, via FRED (St. Louis Fed), public domain, citation requested ·
DTWEXBGS,SWPT· to 2 Nov 2026, weekly · read 31 Oct 2026 · via money-flow method - Trade events (trade-flow config/events.yaml, with their cited sources) · datasteg trade-flow, this site · read 2 Nov 2026 · via trade-flow method
Trade: trade-flow build of 2 Nov 2026, 12- and 3-month windows to Mar 2010; values are shares of world trade times the world total; partner reports where the importer has not filed. Funding: money-flow release 20261102.2, method 1.5, quarters to Q1 2010. Waves: the 12 largest buyers of the origins’ goods in the 12 months to Jun 2008 where the origins held at least 10% of the buyer’s imports; their 10 largest third markets, each drawn to its 3 largest (config/shocks.yaml).
Who was hit, and did funding cushion it?
Sep 2008–Sep 2009 · Q1 2010Every board economy: its worst 3-month export change in the 12 months from the event against a year earlier, its flow score F before the event and at its lowest in the four quarters from the event’s, and how it earned its living in 2007. Ranked by the export change. Observed, not causal: many things moved at once.
| Economy | Wave | How it earned | Worst exports | Month | F before | F lowest | Change in F |
|---|---|---|---|---|---|---|---|
| Saudi Arabia | Earns both ways | −56.5% | Aug 2009 | – | – | – | |
| Russia | Earns by trading | −50.4% | Jun 2009 | +28.5 | −30.5 | −58.9 | |
| Norway | Earns by trading | −46.8% | Jun 2009 | +28.7 | −24.6 | −53.2 | |
| Finland | Earns by trading | −44.3% | Jun 2009 | +43.5 | −30.8 | −74.3 | |
| Colombia | Pays out both ways | −42.4% | Jul 2009 | – | – | – | |
| Sweden | Earns both ways | −41.8% | May 2009 | +5.6 | −21.3 | −26.9 | |
| Mexico | Pays out both ways | −40.7% | Jun 2009 | +19.9 | −16.1 | −36.0 | |
| Canada | Earns by trading | −39.3% | Jul 2009 | +13.5 | −4.8 | −18.3 | |
| Chile | 2 · Direct importers | Earns by trading | −38.6% | Mar 2009 | +13.7 | −8.4 | −22.1 |
| UK | 3 · Third markets | Pays out both ways | −37.0% | May 2009 | −16.1 | −7.2 | +8.8 |
| South Africa | Pays out both ways | −36.0% | Jun 2009 | −15.1 | −20.6 | −5.6 | |
| Belgium | 3 · Third markets | Earns both ways | −35.1% | May 2009 | +38.5 | −45.4 | −83.9 |
| Germany | 3 · Third markets | Earns both ways | −34.5% | Jun 2009 | −0.5 | −9.6 | −9.1 |
| Italy | 3 · Third markets | Pays out both ways | −34.5% | May 2009 | +19.9 | −10.0 | −29.9 |
| Israel | Pays out both ways | −34.2% | Jul 2009 | +30.7 | −11.1 | −41.8 | |
| India | Pays out both ways | −34.1% | Jul 2009 | – | – | – | |
| Türkiye | Pays out both ways | −34.1% | Jun 2009 | +7.4 | −20.5 | −27.9 | |
| Japan | 3 · Third markets | Earns both ways | −33.9% | May 2009 | −36.2 | −16.4 | +19.9 |
| Poland | Pays out both ways | −33.8% | Jun 2009 | +34.6 | −23.4 | −58.0 | |
| Australia | Pays out both ways | −33.5% | Aug 2009 | +17.7 | −23.4 | −41.2 | |
| Hungary | Pays out both ways | −33.5% | May 2009 | +56.2 | −6.8 | −63.0 | |
| Portugal | Pays out both ways | −33.3% | May 2009 | +10.1 | −12.7 | −22.8 | |
| Malaysia | Earns by trading | −33.2% | Jun 2009 | +8.9 | −57.2 | −66.1 | |
| Austria | Earns by trading | −33.1% | Jun 2009 | +8.0 | −11.9 | −19.8 | |
| Greece | Pays out both ways | −31.9% | May 2009 | +17.9 | −18.0 | −35.9 | |
| Spain | 3 · Third markets | Pays out both ways | −31.7% | May 2009 | +23.2 | +0.1 | −23.1 |
| Czechia | Earns by trading | −31.4% | Jun 2009 | +46.2 | −20.7 | −66.9 | |
| Indonesia | Earns by trading | −31.4% | May 2009 | +23.0 | −33.5 | −56.5 | |
| France | 3 · Third markets | Earns from foreign assets | −31.2% | Mar 2009 | +19.7 | −16.4 | −36.1 |
| New Zealand | Pays out both ways | −30.5% | May 2009 | −19.8 | −46.3 | −26.5 | |
| Brazil | 2 · Direct importers | Earns by trading | −29.9% | Jul 2009 | +30.4 | −22.7 | −53.0 |
| Argentina | 3 · Third markets | Earns by trading | −29.8% | Sep 2009 | −4.5 | −41.1 | −36.7 |
| China | 3 · Third markets | Earns by trading | −28.8% | Jul 2009 | – | – | – |
| Denmark | Earns by trading | −28.3% | Jun 2009 | +33.6 | −24.0 | −57.5 | |
| Thailand | Earns by trading | −26.4% | Jun 2009 | −16.6 | −17.7 | −1.1 | |
| Korea | Earns by trading | −24.3% | May 2009 | −4.8 | −80.3 | −75.5 |
An export change needs both windows filed at 90% or more; an empty cell means it was not.
Medians by how economies earn
| Quadrant | Economies | Worst exports | Change in F |
|---|---|---|---|
| Earns by trading | 15 | −31.4% | −54.9 |
| Earns both ways | 5 | −35.1% | −18.0 |
| Earns from foreign assets | 1 | −31.2% | −36.1 |
| Pays out both ways | 15 | −34.1% | −29.9 |
A median of a handful of economies says little; read it with the table above.
Did the signals see it?
The stress count one quarter before the shock (Q2 2008), at the default thresholds, against the 3-month export fall each board economy then suffered.
Spearman +0.22 (one-sided permutation p = 0.116, 33 economies)
- UN Comtrade, goods trade by reporter and partner · UN Statistics Division, derived records only (shares × world total) · 12- and 3-month windows, Sep 2007 to Mar 2010, monthly · read 2 Nov 2026 · via trade-flow method
- Locational banking statistics (LBS) · BIS, open, with attribution · Q2 2007 to Q1 2010, quarterly · read 30 Oct 2026 · via money-flow method
- Debt securities statistics (DSS) · BIS, open, with attribution · Q2 2007 to Q1 2010, quarterly · read 27 Oct 2026 · via money-flow method
- World Development Indicators · World Bank, CC BY 4.0 ·
BN.GSR.GNFS.CD,BN.GSR.FCTY.CD,NY.GDP.MKTP.CD· 2007, annual · read 1 Nov 2026 · via money-flow method
Trade: trade-flow build of 2 Nov 2026, 12- and 3-month windows to Mar 2010; values are shares of world trade times the world total; partner reports where the importer has not filed. Funding: money-flow release 20261102.2, method 1.5, quarters to Q1 2010.