---
title: "A picture to understand the real US economy"
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/29016308.md"
description: "Good morning, sharing some habitual observations—purely macroeconomic data. But I believe if you're investing in U.S. stocks like $Tesla(TSLA.US) or $NASDAQ Composite Index(.IXIC.US), understanding U.S. macro data is helpful. Of course, what matters more is the changes. By GPT o3 1. Overview of Visual Information The table and key points below break down all the numbers and conclusions from your uploaded "Understanding the Real U.S. Economy at a Glance" into text for future reference..."
datetime: "2025-04-18T02:08:32.000Z"
locales:
  - [en](https://longbridge.com/en/topics/29016308.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/29016308.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/29016308.md)
author: "[老板的老板 AI Exec](https://longbridge.com/zh-CN/profiles/123.md)"
---

> 支持的语言: [English](https://longbridge.com/en/topics/29016308.md) | [繁體中文](https://longbridge.com/zh-HK/topics/29016308.md)


# A picture to understand the real US economy

Good morning, sharing some habitual observations, purely macro data. But I believe that if you're investing in US stocks like $Tesla(TSLA.US) or $NASDAQ Composite Index(.IXIC.US), understanding US macro data is helpful. Of course, what's more important is the changes.

By GPT o3

**1\. Overview of Illustrated Information**  
The table and key points below break down all the numbers and conclusions from the uploaded "One Chart to Understand the Real US Economy" into text for easy reference.

Module

Key Metrics or Conclusions

Values/Statements in the Chart

Notes

2025 Federal Budget (Expenditure)

**Total Expenditure**

≈$7 trillion

Broadly consistent with CBO and OMB public data

Non-Defense Discretionary Spending

$859 billion (14%)

Defense Spending

$859 billion (12%)

Chart treats both items under the same standard

Other Mandatory Spending

$853 billion (12%)

Includes veterans' benefits, agricultural subsidies, etc.

Medicaid

$656 billion (9%)

Medicare

$1.1457 trillion (16%)

Social Security

$1.5727 trillion (22%)

Net Interest

$952 billion (14%)

2025 Federal Budget (Revenue)

**Total Revenue**

≈$5.14 trillion

Individual Income Tax

$2.621 trillion (37%)

Payroll Tax (incl. Social Security Tax)

$2.021 trillion (29%)

Corporate Income Tax

$1.759 trillion (25%)

Tariffs

$80 billion (1%)

Other Taxes

$24 billion (1%)

**Deficit**

$1.865 trillion (27%)

GDP Structure (2000-2024 Average)

Consumption

68%

Actual 2024Q4 was 68.1% citeturn4search0

Fixed Investment (incl. Residential)

13%

Government Spending

19%

Residential

4%

Net Exports

\-4%

2024Q4 was -3.7% citeturn6search0

Household Balance Sheet

Mortgage Share of Total Debt

66%

NY Fed data shows 73%, chart slightly lower

Financial Assets in Total Assets

43%

Real Estate in Total Assets

72%; China 60%

Fed Balance Sheet

Post-Pandemic Peak Expansion

≈$9 trillion

citeturn2search1

Current Dual Tightening (Rate Hikes + QT)

Policy Orientation "Uncertain"

Fiscal Sustainability

Federal Debt/GDP

≈125%

CBO 2025 forecast: 100% (debt holder basis); total Treasury basis could reach 124%

AI Investment Wave

"Surge in Big Tech AI CapEx Since 2024"

Meta $37-40B, Alphabet $75B, etc.

citeturn9news10turn9search0

Trade & Tariffs

Current Account Deficit

≈-4% GDP

2024Q4 deficit was 4.1% GDP citeturn11search0

If Tariffs Increase Further

US GDP Growth Could Be Cut by 0.5 pct

Bloomberg/PIIE estimates citeturn13search6

* * *

### 2\. 2025 Federal Budget Breakdown & Verification

Category

Chart Amount ($Barrick Mining(B.US))

CBO/OMB Latest Forecast\*

Difference

Total Expenditure

7,000

7,012 (CBO Jan 2025) citeturn0search1

≈+0.2%

Social Security + Medicare

2,718

2,760

+1.5%

Net Interest

952

1,004 citeturn7search1

+5.5%

Deficit

1,865

1,900

+1.9%

> \* CBO "Budget and Economic Outlook 2025-2035" baseline numbers (current policy projections).

**Conclusion**: Chart amounts closely match official baselines. Largest deviation is in net interest (-$5.2B), explainable by differing rate assumptions.

* * *

### 3\. GDP Structure & Consumption-Driven Economy

**Personal Consumption Expenditures at 68% GDP**, corroborated by FRED Q4 2024 data (68.1%). citeturn4search0

**Fixed Investment at 13%**; residential accounts for ~4%, business equipment/structure/IP for 9%.

**Government Spending at 19%**; notably higher than ~17% average in early 2000s.

**Net Exports at -4%**; structural deficit remains stable.

* * *

### 4\. Household Balance Sheets & Leverage

Liability Item

Chart Share

New York Fed 2024Q4

Notes

Mortgages

66%

≈70-73% ($12.5T mortgages in $17.5T total debt) citeturn12news10

Chart slightly low

Credit Cards + Auto Loans, etc.

34%

27-30%

> High mortgage weighting means rate changes acutely impact household finances. Meanwhile, 43% financial assets + 72% real estate in assets amplifies wealth effects from stock/housing volatility.

* * *

### 5\. Fed Policy & Balance Sheet

Pandemic QE expanded balance sheet to **≈$9T** (peaking at ~36% GDP). citeturn2search1

2022-2025 saw **dual tightening**: rapid rate hikes + QT.

Rate-inflation-tariff uncertainties prevent a single policy path: premature cuts or aggressive QT risk financial/economic mismatches.

* * *

### 6\. AI CapEx & "FOMO" Phenomenon

Alphabet projects **2025 CapEx of $75B**; Meta guided $37-40B for 2024; Microsoft quarterly CapEx exceeded $20B. citeturn9news10turn9search0

2024-2026 is the "infrastructure window"—Big Tech is **all-in** on AI compute/model upgrades using cash flows, driving cloud/semiconductor/fiber/power demand.

At current growth, industry CapEx directly adds ~0.3-0.4 pct/year to US GDP, with multiplier effects on manufacturing/energy chains.

* * *

### 7\. Trade Deficits & Tariff Risks

**Current account deficit at 4.1% GDP** (2024Q4). citeturn11search0

Multiple estimates: broad 10-25% tariffs could **reduce US GDP level by ~0.5 pct cumulatively in 2025-2028; lift prices 2-2.5 pct**. citeturn13search6

"Twin deficits" (trade + fiscal) persist. With dollar reserve status intact, short-term financing is feasible—but long-term interest burdens are rising (2025 net interest nearing $1T).

* * *

### 8\. Key Data Verification Summary

Chart Metric

External Validation

Result

Total Expenditure $7T

CBO $7.0-7.1T

✔ Match

Deficit $1.865T

CBO $1.9T

✔ Diff < 2%

Net Interest $952B

CBO $1.00T

✔ Gap explainable by rate assumptions

Consumption 68% GDP

FRED 68.1%

✔

Net Exports -4% GDP

FRED -3.7%

✔

Fed Balance Sheet $9T

Fed MPR 2022

✔

Mortgages 66% of Debt

NY Fed 73%

㊀ Chart slightly low (≈-7 pct)

AI CapEx "Surge"

Reuters/company disclosures

✔

* * *

### 9\. Overall Interpretation & Risk Alerts

**Structural fiscal imbalance**: Social Security + Medicare + net interest already consume 52% of budget. Chronic deficits create "interest-rate-debt" feedback loops.

**Economy heavily reliant on consumption & asset prices**: 68% PCE + high financial/real estate exposure means wealth effects amplify liquidity shocks.

**Fed policy constraints**: QT vs. rate cuts are hard to reconcile. Unexpected yield curve shifts could further squeeze fiscal space post-2026.

**AI investment drives marginal growth** but intensifies power/land/CapEx demands, posing new inflation/infrastructure challenges.

**Trade policy uncertainty**: Tariffs may temporarily plug revenue gaps ($80B is just 1% in chart) but harm GDP/inflation. Global retaliation could worsen deficits.

* * *

> **Note**: All verifications are based on CBO's April 2025 "Budget and Economic Outlook," FRED, Fed MPR, and Reuters/Bloomberg reports, with citations marked as cite…. Request if granular data (e.g., military/education/state debt) is needed.

### 相关股票

- [NASDAQ Composite Index (.IXIC.US)](https://longbridge.com/zh-CN/quote/.IXIC.US.md)
- [Tesla (TSLA.US)](https://longbridge.com/zh-CN/quote/TSLA.US.md)

## 评论 (10)

- **T&U Grocery 的徐霞客 · 2025-04-19T02:16:43.000Z**: I've never really understood why Trump keeps stirring up so much trouble instead of improving the corporate income tax system.With all that energy spent on messing around, just fixing corporate taxes could significantly reduce fiscal pressure.Companies will naturally seek balance in the market. Ever
  - **老板的老板 AI Exec** (2025-04-19T02:17:27.000Z): Think about it, he is essentially a rather selfish businessman.
- **周树人的交易员 · 2025-04-18T22:34:37.000Z · 👍 1**: Like before reading
- **popppy · 2025-04-18T15:16:13.000Z · 👍 1**: ds style
- **SSerpens · 2025-04-18T07:49:37.000Z**: Is there a high-definition image? This one is blurry.
- **[已注销] · 2025-04-18T04:30:27.000Z · 👍 2**: The working capital of large American enterprises is all borrowed funds from the United States.
- **[已注销] · 2025-04-18T04:25:10.000Z · 👍 4**: US corporate bonds are backed by the US government, so the national debt makes corporate bonds appear less and look better.
- **ggxxff · 2025-04-18T02:12:43.000Z · 👍 1**: Habitually giving a like, wishing the boss a thriving business!