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19 February 2026 | Posted by angela.tuduri

Politics, economics, and data: keys to understanding today's world

How to understand the real impact of political and economic decisions in the age of data.

An economic statistic can move markets in a matter of minutes. And a misinterpreted statistic can cause social alarm.

Understanding today's world requires looking at three dimensions at the same time: politics, economics, and data. They do not function separately. They are an interconnected system that explains everything from inflation to international conflicts, including digital transformation.

Politics: the power that sets the course

Politics defines the rules of the game. Through laws, international agreements, or fiscal policies, governments determine the framework in which companies, citizens, and institutions operate.

Decisions that impact the real economy

Tax increases or decreases, labor regulations, public investment, and international sanctions are not abstract concepts. They are decisions that directly affect employment, consumption, and market stability.

For example, when a central bank decides to raise interest rates to curb inflation, it is not only applying a technical measure: it is influencing mortgages, business loans, and spending power.

Economy: the system's thermometer

If politics sets the course, the economy measures the results. Indicators such as GDP, inflation, and unemployment rates help us understand whether a country is growing, stagnating, or in recession.

Key indicators to be aware of

  • GDP (Gross Domestic Product): measures a country's total production of goods and services.

  • Inflation: indicates the general rise in prices.

  • Unemployment: reflects the situation in the labor market.

  • Public debt: shows the level of government debt.

These data are not just numbers. They are signals that influence investment, consumption, and strategic planning decisions.

Data: the new center of power

In the digital age, data has become a strategic asset. Governments, companies, and international organizations make decisions based on statistical analysis and predictive models.

Big Data and decision-making

Massive data analysis makes it possible to anticipate trends, detect financial risks, and evaluate the impact of public policies. Without reliable data, economic planning loses accuracy.

However, there is also a risk: overinterpretation or biased use of information. In an environment saturated with figures, critical thinking is more important than ever.

Connecting politics, economics, and data

What really matters is not analyzing each element separately, but understanding how they interact:

  • A political decision generates economic effects.

  • These effects are measured using data.

  • The data influences new political decisions.

It is a constant cycle. Therefore, understanding today's world requires developing a cross-disciplinary and critical perspective.

Why cross-disciplinary education is important

In a world where politics, economics, and data are deeply connected, pursuing an interdisciplinary education makes a significant difference. Programs like the Bachelor's Degree in Philosophy, Politics, and Economics at La Salle University Ramon Llull are designed to meet this need: to bring together critical thinking, institutional analysis, and economic understanding within a single academic framework.

This approach allows us not only to understand how political systems and markets work, but also to interpret the data that describes and shapes them. In a complex global environment, having this cross-disciplinary perspective becomes a strategic tool for analyzing reality in depth and with independent judgment.

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