Japan vs Slovenia: Deliberative Political Institutions Index
Japan
0.901
in 2025
Slovenia
0.902
in 2025
Japan rank
20th
Slovenia rank
18th
Deliberative Political Institutions Index over time
- Japan
- Slovenia
How they compare
Slovenia currently reports 0.902 against 0.901 in Japan, a difference of 0.001.
The two have swapped places 12 times across 108 shared years of data; in 1918 it was Slovenia ahead.
Japan ranks 20th and Slovenia ranks 18th of 175 countries.
Across the 12 decades both report, Japan averaged higher in 9 and Slovenia in 3.
Head to head by decade
| Decade | Japan | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1910s | 0.484 | 0.5325 | 0.0485 | Slovenia |
| 1920s | 0.4818 | 0.4322 | 0.0496 | Japan |
| 1930s | 0.3364 | 0.4389 | 0.1025 | Slovenia |
| 1940s | 0.3992 | 0.1358 | 0.2634 | Japan |
| 1950s | 0.7617 | 0.2618 | 0.4999 | Japan |
| 1960s | 0.8528 | 0.349 | 0.5038 | Japan |
| 1970s | 0.8676 | 0.349 | 0.5186 | Japan |
| 1980s | 0.8774 | 0.4027 | 0.4747 | Japan |
| 1990s | 0.8875 | 0.8771 | 0.0104 | Japan |
| 2000s | 0.8922 | 0.8985 | 0.0063 | Slovenia |
| 2010s | 0.8923 | 0.8774 | 0.0149 | Japan |
| 2020s | 0.898 | 0.8332 | 0.0648 | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher deliberative political institutions index, Japan or Slovenia?
- Slovenia, at 0.902 against 0.901 in Japan as of 2025.
- What is the difference in deliberative political institutions index between Japan and Slovenia?
- 0.001, with Slovenia ahead.
- How many years of comparable data are there for Japan and Slovenia?
- 108 years are reported by both, from 1918 to 2025.
- How do Japan and Slovenia rank globally for deliberative political institutions index?
- Japan ranks 20th and Slovenia ranks 18th of 175 countries.
- Where does this data come from?
- V-Dem (2026) β processed by Our World in Data, published as Deliberative Political Institutions Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Central estimate of the extent to which political elites justify their positions, justify them with the common good, acknowledge counterarguments, consult elites in policy changes, and society deliberates policy changes.