State Space Models

All state space models are written and estimated in the R programming language. The models are available here with instructions and R procedures for manipulating the models here here.

Friday, July 10, 2026

Spain: Growth Forecasts (1980-2100)


July 8 2026 Trump Lashes Out at Spain: ‘Cut Off All Trade.’ Here’s Why That’s Unlikely.

The New York Times article (above) argues that Trump Trade threats are unlikely to have much effect on Spain (ES). Spain is a member of the European Union (EU) and is subject to EU agreements about trade. If the Trump Administration violated these agreements, there would be an EU-wide negative reaction, possibly a Trade War.

One way to validate this conclusion is to look at various Geopolitical growth forecasts for Spain (ES1 in the graphic above). Alignment with the US or the World System (W) is not much better than a Random Walk (RW). Business-as-Usual (no Geopolitical Alignment) either with Technological Learning-by-Doing (BAU or without  (ES2-3) provides a middle-ground. Unlimited Exponential Growth is forecast as the result of alignment with the EU.

Spain should not be and is not worried about Trade Shocks from the US and Trump threats will have little impact.

You can run the ESL20 model yourself using R-code here. For more of my posts see the Blog Roll: Spain. For information about how the ESL20 model was constructed and data sources, see the Boiler Plate and Dynamic Component Models.

Notes


ESL20 Measurement Model


The Growth Component (ES1) is a relatively equal weighting of all the indicators (CO2 Emissions, Energy Use, GDP, Labor Force, Population, Unemployment, Ecological Footprint, KOF Globalization Index and the Human Development Index). The other two components (ES2 and ES3) are Historical Feedback Controllers.