Hiding behind the party brand or currying favor with constituents: Why do representatives engage in different types of constituency-oriented behavior?

Why do representatives prioritize certain types of constituency service in parliamentary systems? This study argues that the choice for constituency-oriented activities is conditioned by both partisan factors and legislative role orientations. Two novel data sets combining behavioral and attitudinal measures of constituency-oriented behavior are used for empirical tests: an elite survey including detailed interviews with 204 members of the Turkish parliament and 4000 parliamentary questions tabled by these members. The results from a series of ordered logit, ordinary least squares (OLS), and negative binomial regression estimations confirm that members of parliament choose different types of constituency-oriented activities based on their visibility to the party leadership and their constituency. This choice is primarily driven by partisanship and members of parliament's perceptions about the influence of party leader in renomination. The analysis provides important insights about the role of partisan factors as drivers of parliamentary behavior.