The concept of electoral competition plays a central role in many subfields of political science, but no consensus exists on how to measure it. One key challenge is how to conceptualize and measure electoral competitiveness at the district level across alternative electoral systems. Recent...

In this paper, we focus on the effect of belonging to one or more minority groups on the probability of success in primary elections. Using a unique dataset of candidates in Israeli primaries, we find that while being a new immigrant, a woman or a Muslim decreases the chances of electoral...