An alternative model of political agency
Abstract
This paper develops an alternative political agency model. We add uncertainty related to the
payoff of electing the challenger and then we model effort by the politicians as an
investment in a public good that will be realized if and only if the incumbent is reelected. We
find that uncertainty related to the challenger has an ambiguous effect on the level of
investment, but that more uncertainty makes the incumbent less willing to invest when the
politicians care about the payoff from the investment. Using this model we then proceed to
find that there can exist a level of uncertainty where the incumbent would be willing to
invest in a non-electoral system, but the presence of elections make the incumbent unwilling
to invest. In this case the voter might be better off without elections. Then we find that the
effect of electoral biases on the level of investment is depending on the level of uncertainty.
Longer terms of office can increase the incentives to invest in the public good.