Colluding on a Price Increase

Adopting a general spatial framework, we analyse collusion concerning a price increase between two firms. We find that any variable affects the sustainability of collusion in the same way it affects the competitive profits.     

Macroeconomic conditions and well-being: do social interactions matter?

We investigate the role played by social interactions in the transmission of the effects of macroeconomic conditions on well-being. Using survey data for a representative sample of Italian individuals, we find that social interactions play a dual role. On the one hand, the well-being of people who spend more time with their friends or go out more often is less sensitive to macroeconomic fluctuations. On the other hand, social interactions are negatively affected by worsening macroeconomic conditions, thus playing a relevant role in the transmission of macroeconomic shocks to subjective well-being. More specifically, the negative impact of downturns on the frequency of going out and active participation in associations significantly contributes to the adverse effects of recessions on satisfaction with life and with individual life domains.     

Technology policy for the knowledge economy: Public support to young ICT service firms

Public intervention in high-tech sectors is often advocated to resolve market imperfections that may possibly limit the viability of young high-tech enterprises. Although some European countries have adopted national government support policies that explicitly target this type of firm, in Italy and in other EU countries, there are no national support measures specifically designed for them. The paper focuses on the information and communication technologies (ICT) services sector in Italy. It aims to investigate whether both horizontal general-purpose direct support mechanisms at the national level and financial support measures provided by local administrative entities (which rarely have been specific to the ICT sector) permit an efficient allocation of public funds.     

城乡链接与农民合作

30年前的改革使农村土地所有权和经营权分离,并建立了两权分离架构下的家庭联产承包责任制度,以家庭为单位的小农经济体在生产要素市场化、人才城市化和资本全球化的多重压力下前途不明。农村的“原子化”倾向使社区文化和社会价值的再生产难以为继。这些困境促使我们对以城市、以资本为主体的发展方案进行反思。寻求生产者联合和农村社区文化重建的探索已经开始。这些宝贵的探索对21世纪中国的“三农”前途、对城乡关系的调整以及对重新认识和定义“发展”,具有重大的理论和实践意义。     

Does easy start-up formation hamper incumbents’ R&D investment?

This paper investigates the implications that complementary assets needed for the formation of start-ups have on the innovative efforts of incumbent firms. In particular, we highlight a strategic incentive effect by which the innovative efforts of incumbents are decreasing in the availability of the complementary assets needed for the creation of a start-up. Furthermore, we argue that the R&D investments of incumbents are positively related to the presence of policy support to innovation, and to the firm’s endowment of human capital. The empirical relevance of our theoretical hypotheses is investigated—and supported—by using firm level data.     

Modeling preference heterogeneity in stated choice data: an analysis for public goods generated by agriculture

Stated choice models based on the random utility framework are becoming increasingly popular in the applied economics literature. The need to account for respondents' preference heterogeneity in such models has motivated researchers in agricultural, environmental, health, and transport economics to apply random parameter logit and latent class models. In most of the published literature these models incorporate heterogeneity in preferences through the systematic component of utility. An alternative approach is to investigate heterogeneity through the random component of utility, and covariance heterogeneity models are one means of doing this. In this article we compare these alternative ways of incorporating preference heterogeneity in stated choice models and evaluate the sensitivity of estimated welfare measures to which approach is selected. We find that a latent class approach fits our data best, but all the models perform well in terms of out-of-sample predictions. Finally, we discuss what criteria a researcher can use to decide which approach is most appropriate for a given data set.     

Equivalence between fixed fee and ad valorem profit royalty

For an outside innovator with a finite number of buyers of the innovation, this paper compares two licensing schemes: (i) fixed fee, in which a licensee pays a fee to the innovator and (ii) ad valorem profit royalty, in which a licensee leaves a fraction of its profit with the innovator. We show these two schemes are equivalent in that for any number of licenses the innovator puts for sale, these two schemes give the same licensing revenue. We obtain this equivalence result in a general model with minimal structure. It is then applied in a Cournot oligopoly for an outside innovator. Finally, in a Cournot duopoly it is shown that when the innovator is one of the incumbent firms rather than an outsider, the equivalence result does not hold.     

Determinants of corporate capital structure: evidence from Hungarian firms

This paper investigates the capital structure of Hungarian firms using a cross-section and a panel data approach. The data set is composed of balance sheet data and information on market structure for 1100 firms from 1992 to 1996. Evidence is found of imperfections that constrain firms in the achievement of their optimal capital structure, but also some positive indications: there are no distortions typical of the planned system and no signs of the presence of soft budget constraints.     

On the convergence to the Cournot equilibrium in a productive asset oligopoly

We derive a feedback equilibrium of a dynamic Cournot game where production requires exploitation of a renewable asset. As in the classical Cournot model, quantity-setting firms compete in the same market for a given homogeneous good. We show that, when the asset stock grows sufficiently fast, the unique globally asymptotically stable steady state of the dynamic Cournot game corresponds to the static Cournot solution. Initial differences between firms’ production rates due to asymmetric allocations of asset stocks tend to disappear over time. When instead the asset stock grows slowly, the system does not converge to any stationary point. We also show that, within the class of linear feedback equilibrium strategies, besides the couple of strategies that stabilizes the states for every possible initial conditions, there exists another couple which is more efficient, in that it leads to higher stationary equilibrium profits for both firms, closer to the collusive outcome. Finally, we show that, as the discount rate approaches zero, there exist multiple linear feedback equilibrium strategies that induce a price trajectory that converges asymptotically to a price which is above the static Cournot equilibrium price.     

The Impacts of Elicitation Context on Stated Preferences for Agricultural Landscapes

Statements of willingness to pay (WTP) have been shown to be dependent upon the framing of the hypothetical market. In this paper we investigate the effects of variations in the timing and location of choice experiment questions concerned with conservation of a UK national park, as research involving measurement of psychological well‐being suggests potential differences for the same individual dependent upon when and where preferences are elicited. We apply the choice experiment technique to the valuation of changes in upland agricultural and semi‐natural landscapes in the Peak District National Park in the UK, to investigate whether timing and location of elicitation (context) affects the value associated with changes in ecosystem services under different management regimes. Four treatments are employed – using the same sample of individuals answering the same choice scenarios – to measure WTP ex‐ante (off site), in situ (on site), and ex‐post at two different time intervals (off site). We show that our on‐site (in situ) treatment generates very different estimates of preferences than any of the off‐site treatments. That stated preferences associated with environmental goods are so context dependent may have implications for the use of stated preferences in policy analysis in terms of identifying how environmental policy is funded and the divergence in value attributed to sampling different populations.