We analyze implications of market size on market structure in the not-forprofit sector. We show that, while a standard model of oligopolistic competition between for-profits predicts a positive relationship between market size and firm size, an analogous model of not-for-profit competition...

We analyze free-riding behavior by Finnish municipalities prior to municipal mergers. The merger process creates a temporary common pool problem, which arises because of a delay from the initial merger decision to the actual merger. Using a difference-in-differences strategy, we find large...

We analyze how (anticipated) changes in the competitiveness of the seats of municipal councilors affect their voting behavior over municipal mergers. The competitiveness of the seats changes because the merger changes the composition of political competitors and the number of available seats in...

I study the effects of competition in the City of Helsinki bus transit market by conducting two tests for common costs in these first-price sealed-bid procurement auctions. I introduce bidder asymmetry and pooling to the tests. I also discuss the need for robustness checks for some arbitrary...

I study the role of minimum bid increments (MBI) in internet auctions using field experiment data. I sell identical gift cards while varying the MBI. Internet auctions have typically been viewed as second-price, implying truthful bidding. However, due to the presence of the MBI, equilibrium...

We analyze empirically the coalition formation of local governments using a novel reduced form econometric procedure that allows for multi-partner mergers. Using Finnish municipal merger data where mergers were decided independently at the local level, we find that merger decisions are largely...

We analyse free-riding behaviour of Finnish municipalities prior to voluntary municipal mergers. The merger process creates a temporary common pool problem, because of a delay from the initial decision to the actual merger during which municipalities stay autonomous. Using a...

We use data for 198121 candidates and 1351 random election outcomes to estimate the effect of incumbency status on future electoral success. We find no evidence of incumbency advantage using data on randomized elections. In contrast, regression discontinuity design, using optimal bandwidths,...

We analyze how anticipated changes in the electoral vulnerability of municipal councilors affect their voting behavior over municipal mergers. The electoral vulnerability changes due to a merger because it changes the composition of political competitors and the number of available seats in the...