TY  - JOUR
PY  - 2020//
TI  - Forecasting civil wars: theory and structure in an age of "big data" and machine learning
JO  - Journal of conflict resolution
A1  - Blair, Robert A.
A1  - Sambanis, Nicholas
SP  - 1885
EP  - 1915
VL  - 64
IS  - 10
N2  - Does theory contribute to forecasting accuracy? We use event data to show that a parsimonious model grounded in prominent theories of conflict escalation can forecast civil war onset with high accuracy and over shorter temporal windows than has generally been possible. Our forecasting model draws on "procedural" variables, building on insights from the contentious politics literature. We show that a procedural model outperforms more inductive, atheoretical alternatives and also outperforms models based on countries' structural characteristics, which previously dominated models of civil war onset. We find that process can substitute for structure over short forecasting windows. We also find a more direct connection between theory and forecasting than is sometimes assumed, though we suggest that future researchers treat the value-added of theory for prediction not as an assumption but rather as a hypothesis to test.<p />  <p>Language: en</p>
LA  - en
SN  - 0022-0027
UR  - http://dx.doi.org/10.1177/0022002720918923
ID  - ref1
ER  -