Multi-Order Global Linkage Analysis
Trace a local shock through supply chains, policy, inflation, and portfolios
- Difficulty
- Advanced
- Time to result
- ~weeks to results
- Steps
- 6
- Confidence
- 96%
Multi-Order Global Linkage Analysis treats a country-level development as the start of a transmission chain rather than an isolated event. After identifying direct exposure, the analyst traces second-, third-, and fourth-order effects through ports, suppliers, substitute producers, commodities, inflation, corporate margins, and policy responses. Political incentives and timing are then overlaid to estimate how authorities may alter the path. The method requires mapping the functional role of countries, including smaller economies that control critical stages of production. Finally, the analyst compares these consequences with what markets already discount. The output is a connected scenario map showing where a shock can surface across countries and asset classes, enabling portfolios to respond to indirect exposure rather than relying only on the domicile printed on a security.
Origin
Patterson developed a global perspective while researching currencies and fixed income from London and Singapore, where she learned how economic drivers manifest differently across interconnected markets. Extracted from Masters in Business.
Core principles
- 01Treat every economy as part of an integrated system
- 02Move beyond first-order portfolio exposure
- 03Trace physical, financial, and policy transmission channels
- 04Include small countries that occupy critical supply-chain roles
- 05Separate existing market pricing from new information
How to run it
- 1
Define the originating shock
Specify what changed, where it occurred, and whether the initial driver is economic, political, logistical, financial, or health-related.
Pro tip Use a concrete change such as a port closure, policy shift, or demand slowdown.
Watch out A vague label such as geopolitical risk is too broad to map accurately.
- 2
Measure first-order exposure
Identify securities, revenues, suppliers, currencies, and operations directly connected to the originating country or event.
Pro tip Distinguish operational exposure from the legal domicile of an asset.
Watch out Do not stop after finding that the portfolio owns no locally listed securities.
- 3
Trace the supply network
Map affected ports, intermediate goods, assembly locations, commodity inputs, and substitute producers. Identify bottlenecks where a small disruption can constrain a much larger market.
Pro tip Include smaller countries performing specialized production steps.
Watch out Focusing only on the world's largest economies can hide critical dependencies.
- 4
Follow macro transmission
Estimate consequences for production, prices, wages, trade flows, currencies, and inflation in other economies. Continue through several orders until effects become immaterial.
Pro tip Label each link with its expected direction and time lag.
Watch out Do not assume every downstream effect occurs immediately.
- 5
Overlay policy incentives
Assess how policymakers are likely to respond and which political objectives constrain them. Incorporate stimulus, regulation, elections, and strategic priorities.
Pro tip Read primary policy statements when possible.
Watch out Policy can reverse or amplify the original economic transmission.
- 6
Compare with market pricing
Determine which effects are already reflected in prices and which remain underappreciated. Adjust positions according to the gap between the scenario and market expectations.
Pro tip Separate a correct economic forecast from an investable pricing discrepancy.
Watch out A well-mapped consequence is not automatically profitable if markets already expect it.
In the wild
An investor starts with weaker Chinese growth and assesses direct Chinese holdings. The analysis then moves through blocked ports, alternative Asian producers, commodity demand, European exporters, US inflation, and the likely stimulus response. It also considers how leadership priorities could affect the timing and form of policy support.
→ The investor identifies exposures in commodities, European equities, Asian suppliers, and US inflation that would be missed by examining Chinese holdings alone.
A portfolio has no Malaysian securities, but a lockdown disrupts semiconductor assembly. The shortage reduces vehicle production elsewhere, constrains new-car supply, and contributes to higher used-car prices. Mapping the production role reveals an indirect inflation exposure in consumer markets far from Malaysia.
→ A small-country disruption is recognized as a material global supply and pricing risk.
Common mistakes
Stopping at direct holdings
Owning no securities from the affected country does not remove exposure through revenues, inputs, inflation, or policy spillovers.
Ignoring small production hubs
A small economy can control a critical assembly or logistics stage whose disruption affects global output.
Forgetting the policy overlay
Economic transmission can change substantially when authorities stimulate, regulate, or prioritize political objectives.
Is it for you?
Best for
Global investors evaluating how geopolitical, policy, health, or economic shocks propagate across markets.
Not ideal for
Decisions involving a genuinely isolated asset with no meaningful economic or financial transmission channels.
From the transcript
“but immediately second, third, fourth order.”
“You know, even if you only owned US stocks and bonds, everything is integrated, and so making sure you're thinking about how what happens in…”
“But you have to think about every country and its role, not just the big guys.”
From the episode
Rebecca Patterson on Global Macro Investing (Podcast)
Rebecca Patterson