Regulatory Independence, Investment and Political Interference: Evidence from the European Union

This paper analyses and empirically investigates the impact of "modern" regulatory governance - i.e. the inception of Independent Regulatory Agencies (IRAs) - on the investment decisions of a large sample of European publicly traded regulated firms from 1994 to 2004. Because these firms provide essential services, governments are highly sensitive to regulatory decisions and outcomes. We therefore also investigate the impact of governments' political influence, controlling for residual state ownership and market liberalization. To account for potential endogeneity of the key institutional variables, we draw our identification strategy from the political economy literature. Our results show that regulatory independence has a positive impact on firm investment. We also find that government interference generates instability and uncertainty in the regulatory framework, thus undermining investment incentive

Market competition or family ties: Which prevails on Italian CEOs pay?

The paper analyzes the interplay of product market competition and governance on CEO compensation in Italian listed firms from 2000 to 2011 and tests the impact of the 2007-08 financial crisis on pay-performance sensitivity. We argue that important differences both in the level of compensation and its sensitivity to firm performance depend on two conditioning factors: family ownership and source of the competitive pressure. A novel aspect of our paper is that we rely on two definitions of competition: the intensity of import penetration, which accounts for price competition, and the intensity of R&D and advertising expenditures, which captures the oligopolistic nature of competition when products are vertically differentiated. Overall, the compensation of Italian CEOs is positively related to firm performance. Moreover, consistent with our predictions, sensitivity is higher in competitive sectors and the difference between family and non-family CEOs disappear when competition is tough. Family CEOs are significantly less paid than non-family CEOs and their pay is significantly related to firm performance. However, behind this sensitivity we find asymmetric responses to performance changes: while non-family CEOs pay mainly responds to negative changes, family CEOs pay is sensitive only to positive changes. Finally, we find that the 2007 financial crisis reduces the difference between family and non-family CEO by de-creasing the level of their compensation and increasing its responsiveness to performance. Altogether, our results provide supporting evidence to the idea that market competition eventu-ally prevails over family ties even in a family-controlled governance system such as in Ital

Access Regulation, Financial Structure and Investment in Vertically Integrated Utilities: Evidence from EU Telecoms

We examine theoretically and empirically the relationship between access regulation, financial structure and investment decisions in network industries, analyzing if financial variables can be used as a strategic device to influence the regulator's price setting decisions. Using a panel of 15 EU Public Telecommunication Operators (PTOs) over the period 1994-2005, we first investigate the determinants of financial leverage and investment, and then test the relationship between leverage, regulated (wholesale and retail) charges and investment. Moreover, our model suggests that if leverage influences the regulated access charges, then it will also impact competition in the downstream segment. Therefore, we also investigate the impact of the PTO's leverage on market competition. The results show that leverage positively affects regulated rates, as well as the PTOs' investment rate, as predicted by Spiegel and Spulber (1994). Moreover, higher leverage also leads to higher access charges and an increase in leverage is followed by a decrease in the number of competitors and by an increase of the incumbent's market share. This suggests that the strategic use of debt to discipline the regulator's lack of commitment within a vertically integrated network industry may somewhat impair or delay competition in the retail segment, but has a favorable counterpart in mitigating the underinvestment proble

Artificial intelligence, firms and consumer behavior: A survey

The current advances in Artificial Intelligence (AI) are likely to have profound economic implications and bring about new trade-offs, thereby posing new challenges from a policymaking point of view. What is the impact of these technologies on the labor market and firms? Will algorithms reduce consumers' biases or will they rather originate new ones? How competition will be affected by AI-powered agents? This study is a first attempt to survey the growing literature on the multi-faceted economic effects of the recent technological advances in AI that involve machine learning applications. We first review research on the implications of AI on firms, focusing on its impact on labor market, productivity, skill composition and innovation. Then we examine how AI contributes to shaping consumer behavior and market competition. We conclude by discussing how public policies can deal with the radical changes that AI is already producing and is going to generate in the future for firms and consumers

Regulatory Independence, Investment and Political Interference: Evidence from the European Union

This paper analyses and empirically investigates the impact of “modern” regulatory governance - i.e. the inception of Independent Regulatory Agencies (IRAs) - on the investment decisions of a large sample of European publicly traded regulated firms from 1994 to 2004. Because these firms provide essential services, governments are highly sensitive to regulatory decisions and outcomes. We therefore also investigate the impact of governments’ political influence, controlling for residual state ownership and market liberalization. To account for potential endogeneity of the key institutional variables, we draw our identification strategy from the political economy literature. Our results show that regulatory independence has a positive impact on firm investment. We also find that government interference generates instability and uncertainty in the regulatory framework, thus undermining investment incentives

Stability properties of an inverse parabolic problem with unknown boundaries

We treat the stability issue for an inverse problem arising from nondestructive evaluation by thermal imaging. We consider the determination of an unknown portion of the boundary of a thermic conducting body by overdetermined boundary data for a parabolic initial-boundary value problem.We obtain that when the unknown part of the boundary is a priori known to be smooth, the data are as regular as possible and all possible measurements are taken into account, the problem is exponentially ill-posed. Then, we prove that a single measurement with some a priori information on the unknown part of the boundary and minimal assumptions on the data, in particular on the thermal conductivity, is enough to have stable determination of the unknown boundary. Given the exponential illposedness, the stability estimate obtained is optimal

Agency Issues in a Family Controlled corporate governance—The case of Italy

This study provides empirical evidence on the relationship between dividend payout ratios, executive compensation and agency costs in Italy. Corporate governance in Italy is distinguished by the fact that a large number of Italian firms are family controlled, which may theoretically reduce asymmetry of information and associated agency costs. Using a panel of listed manufacturing firms we find evidence that family control plays a significant role in resolving agency issues, i.e. that increases in family control of the firm lead to a higher dividend payout. Nevertheless, as we also find that managerial compensations are negatively related to dividend payout ratios, even in this family controlled environment, dividends do play their role in mitigating agency problem

Stable determination of sound-hard polyhedral scatterers by a minimal number of scattering measurements

The aim of the paper is to establish optimal stability estimates for the determination of sound-hard polyhedral scatterers by a minimal number of far-field measurements. This work is a significant and highly nontrivial extension of the stability estimates for the determination of sound-soft polyhedral scatterers by far-field measurements, proved by one of the authors, to the much more challenging sound-hard case. The admissible polyhedral scatterers satisfy minimal apriori assumptions of Lipschitz type and may include at the same time solid obstacles and screen-type components. In this case we obtain a stability estimate with N far-field measurements, N being the space dimension. Important features of such an estimate are that we have an explicit dependence on the parameter h representing the minimal size of the cells forming the boundaries of the admissible polyhedral scatterers, and that the modulus of continuity, provided the error is small enough with respect to h, does not depend on h. If we restrict to N=2,3 and to polyhedral obstacles, that is to polyhedra, then we obtain stability estimates with fewer measurements, namely first with N-1 measurements and then with a single measurement. In this case the dependence on h is not explicit anymore and the modulus of continuity depends on h as well