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Vote share spoilers hit poll fortunes of 3 major parties in Gujarat

Did the Aam Aadmi Party (AAP) act as a spoiler in the 2022 Gujarat elections? If it did, how much of an impact did it have on the Gujarat results? An HT analysis shows that the answer is not straightforward

Updated on: Dec 9, 2022, 02:18:55 IST
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Did the Aam Aadmi Party (AAP) act as a spoiler in the 2022 Gujarat elections? If it did, how much of an impact did it have on the Gujarat results?

Mumbai, Dec 08 (ANI): Bharatiya Janata Party (BJP) supporters holding party flags celebrate the party's victory in the Gujarat Assembly Elections, at party office in Mumbai on Thursday. (ANI Photo) (Deepak Salvi)
Mumbai, Dec 08 (ANI): Bharatiya Janata Party (BJP) supporters holding party flags celebrate the party's victory in the Gujarat Assembly Elections, at party office in Mumbai on Thursday. (ANI Photo) (Deepak Salvi)

Headline vote share for the AAP (12.9%) suggests that it is a distant third compared to the Congress, which has a vote share of 27.3%. If the vote shares of the two parties are added, it becomes almost identical to the Congress’ vote share of 41% in the 2017 elections. So, is the AAP cutting into Congress’s votes the single biggest factor behind the Bharatiya Janata Party’s (BJP) massive victory in the state? An HT analysis shows that the answer is not so straightforward.

Also Read | AAP needs to solve Gujarat puzzle on way to principal Opposition spot

Let us begin with a simple spoiler analysis where a spoiler is defined as a candidate finishing third but has a vote share which is larger than the victory margin. Out of the 182 ACs in Gujarat, 57 ACs have seen a candidate who finished third but had a vote share which was bigger than the victory margin. The Congress is the runner-up in 27 of these ACs and BJP is in 17 of these ACs. To be sure, the Congress and the BJP are not the only parties that have suffered because of spoilers. In fact, in 13 ACs, the AAP can claim to be a victim of the Congress spoiling its chances. The best way to understand the role of spoilers is to make a matrix of number of ACs with party which acted as a spoiler on one side and the party which finished second on the other.

See Matrix

Historical data further shows that spoilers are not the only reason for the BJP’s highest and Congress’s lowest seat share in the 2022 assembly election. In fact, as recently as in 2012, the BJP and Congress lost 25 and 29 ACs respectively to a spoiler, both numbers higher than in 2022.

Seats lost to spoilers by BJP and Congress historically.
Seats lost to spoilers by BJP and Congress historically.

This suggests that an equally important reason for BJP’s big victory is an increase in support for the party in this election. The BJP has polled 52.5% votes, the highest by any party finishing first since 1990 and the BJP’s highest vote share in the state. This is also not because of the BJP polling a very high vote share in a particular part of the state. The median vote share of the BJP in this election – it is the middle value in a series of numbers – is 51.9%, also its highest ever. To be sure, it can always be argued that the BJP enjoyed tailwinds to its campaign because of a discernible fragmentation in the opposition camp which might have shifted a large section of the floating votes towards the party.

  • Abhishek Jha
    ABOUT THE AUTHOR
    Abhishek Jha

    Abhishek Jha is Assistant Editor-Data at Hindustan Times. He uses statistical programming to generate newsworthy insights from large datasets. He is part of the team that produces Number Theory, a daily data story feature of the paper’s print edition. Since March 2024, he has been writing Weather Bee, a weekly column for the Hindustan Times website. He is a chemical engineer by training, who specialises in stories related to weather, climate, and the environment. Jha has been at HT since 2018, where he offers data-driven perspective and analysis on politics, environment, weather, climate, economy and society. His work includes data coverage of elections in India and abroad, including the 2019 and 2024 Lok Sabha elections; the disasters and extreme weather resulting from changing climate, such as floods, droughts, heat waves, cold waves, and dwindling snow cap in the Himalayas; the factors that drive poor air quality in northern India; the changing patterns of land use; the Covid-19 pandemic and its impact on labour market conditions; the changing pattern of consumer spending seen in the new consumer spending surveys; and social norms seen in the surveys such as the National Family Health Survey.Read More