Left-Wing Governments and Far-Right Success

Albert Falcó-Gimeno et al.

British Journal of Political Science2026https://doi.org/10.1017/s0007123425101208article
ABDC A*
Weight
0.50

Abstract

In recent decades, support for the far right has surged in many countries. One common explanation for this is that far-right support is a backlash against left-wing governments and their policies. We investigate the causal effect of the partisan make-up of governments on the electoral results of far-right parties. Evidence from over-time comparative data and a quasi-experimental analysis based on a regression discontinuity design in Spain indicates that far-right parties benefit electorally when the current government is on the left. In further analyses, we employ a novel regression discontinuity design (RDD)-based sampling strategy to examine original individual-level survey data from Spanish municipalities close to the discontinuity cutoff. These data show that the likely mechanism underlying the backlash effect is an ideological shift to the right among the electorate when left-wing parties govern. Overall, the far right benefits more when the mainstream left governs than when the mainstream right does.

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https://doi.org/https://doi.org/10.1017/s0007123425101208

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@article{albert2026,
  title        = {{Left-Wing Governments and Far-Right Success}},
  author       = {Albert Falcó-Gimeno et al.},
  journal      = {British Journal of Political Science},
  year         = {2026},
  doi          = {https://doi.org/https://doi.org/10.1017/s0007123425101208},
}

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Evidence weight

0.50

Balanced mode · F 0.40 / M 0.15 / V 0.05 / R 0.40

F · citation impact0.50 × 0.4 = 0.20
M · momentum0.50 × 0.15 = 0.07
V · venue signal0.50 × 0.05 = 0.03
R · text relevance †0.50 × 0.4 = 0.20

† Text relevance is estimated at 0.50 on the detail page — for your query’s actual relevance score, open this paper from a search result.