System Dynamics Macro Research & Portfolio Strategy

Modern Macro
Technologies

A macroeconomic research and forecasting firm serving hedge funds and institutional investors seeking a differentiated, forward-looking approach to multi-asset strategy.

Intellectual Framework: System Dynamics · Stock-Flow Consistent Analysis · Post-Keynesian / MMT-Informed · Balance-Sheet Causality · Nonlinear Feedback Modeling

What We Deliver

At the center of our process is DeepMinsky, our proprietary system dynamics–based macro platform. DeepMinsky integrates fiscal, credit, financial, and real-economy flows into a unified forecasting framework designed to model how the macroeconomic system evolves through time — not just how individual variables behave in isolation.

Our Edge

Most macro processes rely on regression, VaR-style frameworks, or machine-learning approaches that describe correlations without explaining the causal structure beneath them. We use system dynamics and stock-flow consistent, balance-sheet-based analysis to model feedback loops, nonlinear relationships, and emergent behavior — particularly valuable during regime changes, policy shifts, and balance-sheet stress.

Platform Tools

DeepMinsky

Institutional clients receive access to our scenario and forecasting environment — analyze baseline forecasts, test alternative policy paths, and simulate how shocks propagate across growth, inflation, leverage, credit, and asset markets. Run scenarios including fiscal consolidation, credit tightening, and supply-side disruptions to stress-test your macro thesis in real time.

Simulation Settings

Primary Simulation

Secondary Simulation

Visualization

Run the simulation to see results

AlphaTilt

Converts macro forecasts into actionable portfolio positioning. Translates expected changes in growth, inflation, fiscal impulse, credit conditions, and regime risk into tilts across asset classes and strategy sleeves — covering Treasuries, TIPS, US and international equities, small-cap value, REITs, high yield, gold, and commodities. We are also happy to work directly with institutional clients to build custom asset baskets tailored to the specific instruments and investment universe available to you.

1) Forecast Inputs
Set your growth / inflation surprises, horizon, and confidence.
1.3
Interpretation: Positive
1.5
Interpretation: Positive
86
Tilt cap (signal): 0.23
2) Causal Diagnosis (MMT / Post-Keynesian)
Score each node for your scenario. These act like conviction weights and influence direction/strength of tilts.
0.5
Meaning: Mild +
0.3
Meaning: Mild +
-0.7
Meaning: Mild −
1.0
Meaning: Moderate
3) Governance & Fracture Risk
These questions cap, delay, or hedge tilts — a risk committee embedded in the model.
0.9
Meaning: Moderate
0.6
Meaning: Mixed
0.7
Meaning: Moderate
0.6
Meaning: Moderate
3b) Balance-Sheet Feasibility (L2 Framework)
Models system-wide balance-sheet stress (SDRI), safe-asset insurance, rate income channels, and breakage risks. Generates a feasibility tilt layer that operates alongside the causal layer.
0.5
Meaning: Moderate
0.4
Meaning: Mild +
0.5
Meaning: Moderate
-0.1
Meaning: Neutral
0.70
Type: Mixed
Overbought 1.1
Outputs
Summary of all input cards and their combined effect on portfolio construction.
1) Forecast
Quadrant
Q2 (Growth ↑ / Inflation ↑)
Tilt Intensity
0.53

Growth surprise is strong positive and inflation surprise is strong positive over a 6-month horizon. At 86% confidence, the portfolio applies significant portfolio repositioning.

2) Causal Diagnosis
Demand: 0.10Profit Tx: -0.21Credit: 0.15Resource: 0.44Cost Push: 0.30

Demand impulse is neutral — no strong directional push from fiscal or credit flows.

3) Governance & Fracture Risk
Clamp: 0.81Policy: ModerateSupply: MixedFracture: ModerateCrowding: Moderate

Governance risks are reducing maximum tilt intensity by ~17%.

3b) Balance-Sheet Feasibility
SDRI
1.25
BS Regime
Fiscal-led
SDRI Level: ElevatedRegime: Priv~ Pub↑Validation: Mixed

No strong feasibility signals.

5) Portfolio Targets
Multipliers 1.00× · capital weights sum to 100%
No‑leverage
Advanced
AssetCap %Tilt
SGOVAll
9.6Neutral -0.7%
SCHPQ2/Q4
10.5Overweight +7.3%
TLTQ3
3.6Underweight -10.0%
IEFQ3
3.5Underweight -7.2%
VTIQ1
17.3Neutral +0.5%
IEFAQ1
8.1Neutral -0.1%
VWOQ1/Q2
5.3Overweight +2.3%
AVUVQ1
5.1Underweight -1.3%
VNQQ1/Q2
5.2Overweight +2.2%
HYGQ1
4.1Neutral -0.0%
GLDQ2/Q4
15.1Overweight +8.1%
DBCQ2/Q4
12.5Overweight +11.3%

Gross: 100.0%(target ~100%)

6) Portfolio Breakdown
Allocation by asset class
Detailed
Equities35.8%
Fixed Income21.7%
Real Assets32.9%
Cash9.6%

Ongoing Research

Monthly

Macro outlooks on major trends, policy direction, and market implications

Weekly

Portfolio and regime updates tracking real-time shifts in the macro environment

As Needed

Special reports on major exogenous events and policy shifts

Everything you need to navigate macro

One subscription. Full access to every tool, model, and research output on the platform.

AI-Powered Macro Forecasting

Access DeepMinsky — our proprietary AI research agent trained on decades of macroeconomic data. Ask it anything about markets, cycles, and regime shifts.

System Dynamics Sandbox

Run live simulations using our multi-variable economic model. Stress-test scenarios across growth, inflation, rates, and asset class responses in real time.

Macro Tilt Tool

Visualize the current macro regime and tactical positioning across asset classes based on our quantitative framework.

Outlook — Research & Insights

Subscriber-only research posts, portfolio commentary, and forward-looking macro analysis updated regularly by our team.

Direct Team Access

Schedule time with our team whenever you need it — to walk through model outputs, discuss the macro outlook, or get help structuring a custom simulation or scenario run.

Institutional-Grade Tools

Built for professional investors, allocators, and macro traders who need more than a dashboard — they need a decision-support system.

What We Track

Every variable modeled within a stock-flow consistent framework — connected through balance-sheet identities and causal feedback loops.

VariableCausal Role
Growth & real activityCore output signal across sectors
Inflation & pricing dynamicsNominal vs. real capacity constraints
Employment & labor conditionsWage pressure and profit margin dynamics
Fiscal balances & government spendingThe primary source of private-sector net financial assets
Private credit creation & the credit cycleThe endogenous engine driving expansions and contractions
Corporate profits & operating surplusThe Kalecki channel linking government deficits to private profitability
Balance-sheet feasibility (SDRI)Our proprietary system fragility measure
Rates & policy transmissionModeled as income redistribution, not mechanical stimulus
Multi-asset implicationsAcross risk assets, duration, inflation hedges, and defensive positioning

Causal Regime Framework

We don't track correlations — we track causal structure. Each lens captures a distinct mechanism through which macro forces propagate into asset markets.

Growth / Inflation Regimes

Four quadrants mapping real output and price dynamics to asset-sensitivity profiles, driven by the interaction of fiscal and credit conditions.

Leveraging / Deleveraging Cycles

Whether private credit is expanding or contracting balance sheets — the primary driver of boom and bust, independent of Fed policy.

Credit & Fiscal Flow Dynamics

The two sources of new nominal claims: endogenous bank credit and government deficits. Their interaction — not interest rates — determines the macro trajectory.

Balance-Sheet Feasibility — SDRI

Our System Dynamic Risk Index tracks four endogenous breakage channels: cost-inflation erosion, marginal borrower degradation, fiscal asset drains, and adverse income redistribution. SDRI identifies when the credit cycle approaches exhaustion — before conventional indicators flag distress.

From Regime to Portfolio

DeepMinsky identifies macro regimes by analyzing the interaction between fiscal dynamics, credit creation, and real-economy capacity constraints. These regime signals translate directly into Macro Tilt positioning across asset classes.

Regime StateDominant DriverPortfolio Implication
Growth ↑ / Inflation ↑Credit expansion + capacity pressureCommodities, short duration, inflation hedges
Growth ↓ / Inflation ↓Fiscal drag + credit contractionCash, long duration, gold
LeveragingCredit creation outpacing fiscal dragHY credit, cyclical equity
SDRI RisingBalance-sheet feasibility breakdownDefensives, safe assets, reduce exposure

Who It's For

Modern Macro Technologies is built for institutional investors who want:

  • A deeper causal view of the macro cycle
  • A differentiated framework beyond consensus macro and standard quant factor models
  • A process that connects macro research directly to portfolio construction
  • Forward-looking scenario analysis rather than backward-looking correlation analysis

“Most macro processes describe correlations without explaining the causal structure beneath them. Our framework is particularly valuable when conventional models struggle — regime changes, policy shifts, balance-sheet stress, and periods when the interaction between fiscal flows, private credit, and markets matters more than historical correlation.”

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We're Always Available

Our team is available to meet with you whenever you need — whether you want to walk through the latest macro outlook, discuss how the models are reading current conditions, or get hands-on help structuring a specific simulation or scenario run. Institutional clients can schedule time with us directly at any point during their subscription.

Get in Touch →

Institutional Whitepaper

DeepMinsky — A System-Dynamic Approach to Macro Forecasting and Portfolio Strategy

A full technical overview of our theoretical foundations, model architecture, and portfolio construction methodology — covering Minsky-Keen credit dynamics, the Lévy-Kalecki profit identity, endogenous money creation, and the four balance-sheet breakage channels tracked by the SDRI.

Ready to explore the platform?

Institutional access available. Reach out to request a demo or learn more about our subscription offering.

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