We study the effects of unequal representation in the interest group system on the degree of information transmission between a lobbyist and a policymaker. Employing a dynamic cheap talk model in which the lobbyist cares instrumentally about his reputation for truthtelling, we show that the...

We study an OLG economy where productivity growth comes from two alternative sources: process innovation and learning-by-doing. There is a trade-off between the two in so far as frequent technological updates reduce the scope for learning on existing technologies. A conflict is shown to arise...

Note: The following is a description of the paper and not the actual abstract as it appeared in the print journal. Two models are developed to investigate the social welfare implication of the number and size of the lobbying interest groups. The first addresses social rent dissipation of...

Special interest groups (SIGs) have multiple channels of influence: contributing to decision-makers or providing them with information (henceforth, inside lobbying) and grassroots mobilizations or advertising their position to voters (henceforth, outside lobbying). How do these channels...

We develop two models in this paper to investigate the social welfare implication of the number and size of interest groups. The first model analyzes the case in which individuals in each group ignore the effect of the lobbying effect on the size of the aggregate output of the economy. It is...

We analyze the determinants of environmental policy when two firms engage in two types of lobbying against a restriction on allowed pollution: General lobbying increases the total amount of allowed pollution, which is beneficial for both firms. Private lobbying increases the individual pollution...

We present a model where groups attempt to exert influence on policies using both bribes (plata, Spanish for silver) and the threat of punishment (plomo, Spanish for lead). We then use it to make predictions about the quality of a country's public officials and to understand the role of...

This paper studies the effect of a politician's ideological strength on campaign contributions that the politician receives from interest groups. If interest groups care mainly about current, or short-run, policy outcomes, they will make campaign contributions to ideologically neutral...

Some committees convene behind closed doors while others publicly discuss issues and make their decisions. This paper studies the role of open and closed committee decision making in presence of external influence. We show that restricting the information of interest groups may reduce the bias...

This paper studies how former interest groups’ employees turned politicians (who we label as lobbyist legislators) influence the voting behavior of their colleague legislators. Using the alphabetic allocation of seats in the European Parliament and detailed individual résumé information, we...