Multimarket Contact and Profitability in Banking: Evidence from Italy

In this paper we test the theory according to which multimarket contact is a crucial factor hampering competition among firms, because it lowers the incentive to behave aggressively in one market if there is fear that rivals retaliate in other common markets. We consider the Italian banking industry in the period 2002–2005, employing both market-level and firm-level data. The empirical evidence supports theory predictions, since profitability is positively related to the average number of contacts among banks, and appear to be higher for those credit institutions experiencing more links. This result has also policy implications, given the increasing consolidation (and hence the growing number of interactions in local markets) that has characterized this sector in the last years.

The Role of Banks in Shaping Income Inequality: A Within-Country Study

This paper investigates the role of banks in shaping income inequality. We extend the current literature on the banking–inequality nexus by examining a sample of 103 Italian provinces for the period 2000–2018. We find that a higher banking development decreases income inequality. From a methodological viewpoint, we aim to contribute to the current literature by both adjusting the index of income inequality for the presence of tax evasion in income data and applying different estimation approaches to control for endogeneity. Some policy implications emerge from the findings of this study.     

Market power in local banking monopolies

By means of two NEIO techniques, this paper analyzes the conduct of a group of Italian single-branch banks operating as monopolists in small local areas (municipalities) in the years 1988–2005, in order to assess pricing behavior in highly concentrated banking markets. Both tests strongly reject the hypothesis of pure monopoly pricing: regardless the advantageous condition, these banks are able to exploit only partially their market power, principally by reason of the nearby competition, the latest banking consolidation trend and the local presence of big banks. Employing another sample, we also show that in duopolistic markets the conduct of single-branch banks is virtually competitive.     

Information Exchange as a Means of Collusion: The Case of the Italian Car Insurance Market

This paper employs an econometric methodology (the Panzar-Rosse H-statistic) to test the level of competition in the Italian car insurance market, where in 2000 the Antitrust Authority imposed a conspicuous fine on 39 companies for their anti-competitive behavior deriving from an ad hoc information exchange from 1994 onwards. Our set of results shows that during the years 1998–2003 the group of firms whose business in the motor segment exceeds 60% of total gross premiums has earned revenues as if it were under monopoly or collusive oligopoly conditions, and therefore appears to support the decision of the Antitrust Authority.     

Testing the ‘Quiet Life’ Hypothesis in the Italian Banking Industry

In this paper we test the so‐called ‘quiet life’ hypothesis (QLH), according to which firms with market power are less efficient. Using data on the Italian banking industry for the period 1992–2007, we apply a two‐step procedure. First we estimate bank‐level cost efficiency scores and Lerner indices. Then we use the estimated market power measures, as well as a vector of control variables, to explain cost efficiency. Our empirical evidence supports the QLH, although the impact of market power on efficiency is not particularly remarkable in magnitude.     

Bank competition and regional differences

We estimate banks' conduct for Italian regions, then regress the behavioural parameters on selected indicators of local banking market structure and macroeconomic performance. This allows to identify some factors explaining why banks exhibit different patterns of conduct across regions.     

Deregulation,Entry, and Competition in Local Banking Markets

Review of Industrial Organization - By applying the Bresnahan-Reiss empirical entry threshold model on Census data for the waves 1981 to 2011, we study the evolution of entry conditions in Italian...