| CCabinet Influencing | Static Modifier | | +1 |
| GGreek-speaking Population | Auto Modifier | | +0.2 per Byz greek population |
| BByzantine-Influenced Upbringing | Static Modifier | Varies | +0.2 |
| SSuppressing Latinization | Static Modifier | 10 years | +0.2 |
Spread Philhellenism Country modifier | Cabinet Action | | +0.1 |
Decayed Theme System Country modifier | Government Reform | | +0.1 |
Dionysian Mysteries Modifier | Religious Aspect | | +0.1 |
Eleusinian Mysteries Modifier | Religious Aspect | | +0.1 |
Heroic Cults Modifier | Religious Aspect | | +0.1 |
Olympic Games Modifier | Religious Aspect | | +0.1 |
Samothracian Mysteries Modifier | Religious Aspect | | +0.1 |
| AAdministrative Byzantine Studies | Static Modifier | Permanent | +0.1 |
| BBalanced Byzantine Studies | Static Modifier | Permanent | +0.1 |
| DDiplomatic Byzantine Studies | Static Modifier | Permanent | +0.1 |
| EExpensive Byzantine Studies | Static Modifier | Permanent | +0.1 |
| AAllowed Translation of Latin Works | Static Modifier | 5 years | +0.1 |
| BByzantine Military Studies | Static Modifier | Permanent | +0.1 |
| OOrthodox Byzantine Studies | Static Modifier | Permanent | +0.1 |
| RRomanismos Affirmed | Static Modifier | 10 years | +0.1 |
| CCapital is Constantinople | Auto Modifier | | +0.05 |
| PPrimary Culture in Roman Culture Group | Auto Modifier | | +0.05 |
| OOrthodox Religion | Auto Modifier | | +0.05 |
| FFavored Hellenic Ways | Static Modifier | 5 years | +0.05 |
| CCapital in Balkans or Anatolia Regions | Auto Modifier | | +0.03 |
| CCourt Language is Greek | Auto Modifier | | +0.03 |
| DDominant Language is Greek | Auto Modifier | | +0.03 |
| LLiturgical Language is Greek | Auto Modifier | | +0.03 |
| CCapital is in Asia | Auto Modifier | | +0.01 |
| CCapital is in Eastern Europe | Auto Modifier | | +0.01 |
| CConsort is Orthodox | Auto Modifier | | +0.01 |
| CCapital's Dominant Language is Greek | Auto Modifier | | +0.01 |
| CConsort's Language is Greek | Auto Modifier | | +0.01 |
| GGreek Diplomacy | Auto Modifier | | +0.01 per Byz greek diplo count |
| CCapital's Market Language is Greek | Auto Modifier | | +0.01 |
| RRuler's Language is Greek | Auto Modifier | | +0.01 |
| RRuler is Orthodox | Auto Modifier | | +0.01 |
| CCapital's Dominant Language is Slavic | Auto Modifier | | +0.01 |
| CConsort's Language is Slavic | Auto Modifier | | +0.01 |
| CCourt Language is Slavic | Auto Modifier | | +0.01 |
| PPrimary Culture's Language is Slavic | Auto Modifier | | +0.01 |
| DDominant Language is Slavic | Auto Modifier | | +0.01 |
| LLiturgical Language is Slavic | Auto Modifier | | +0.01 |
| CCapital's Market Language is Slavic | Auto Modifier | | +0.01 |
| RRuler's Language is Slavic | Auto Modifier | | +0.01 |
| GGreek Merchants in Capital's Market | Auto Modifier | | +0.01 per 10 Byz greek traders count |