Corporate social responsibility and market entry

Is the decision of firms to pursue social interest and promote social progress philanthropic or motivated by strategic reasons? Using a simple Spence–Dixit entry model game with homogeneous goods, this paper studies the possible anticompetitive effect of the adoption of corporate social responsibility (CSR) in the form of “consumer friendliness” (i.e., firms’ attention to the welfare of consumers). It is shown that, when the market becomes contestable, the incumbent can select to adopt CSR to hamper to a greater extent the potential entrant, regardless of its choice to engage in CSR activities. In other words, CSR can become a strategic barrier to entry.     

Cognitive job crafting: A possible response to increasing job insecurity and declining professional prestige

Recent research has shown that job crafting, which describes individuals' attempts to craft a job to make it correspond more to personal inclinations, skills, and abilities, can generate significant work and nonwork benefits for individuals. Using the theoretical lens of activation theory, we examined whether professionals are prompted to cognitively craft their jobs in response to the increasing perception of precarisation of their profession, measured in terms of job insecurity and perceived external prestige. We adopted a mixed methods approach among professional accountants operating in Southern Italy and the results indicated the presence of two curvilinear relationships. More specifically, we found that accountants were more likely to engage in cognitive crafting when experiencing moderate levels of job insecurity (rather than high or low) and in the presence of both low and high levels of perceived external prestige (rather than a moderate level). Implications for theory and practice are discussed.     

Optimal consumption and the environment Choosing between ‘clean’ and ‘dirty’ goods

In this paper, a model with heterogeneous consumption goods is presented. Consumers are assumed to choose between two different consumption goods, characterized by a different impact on the environment. This implies that, in a decentralized economy, government can sustain the social optimum by setting two Pigouvian taxes: one on production as a whole and the other on dirty consumption acting as an incentive in favour of clean consumption. In accordance with the previous literature, a trade-off between a clean environment and economic activity evolves. However, this trade-off is now mitigated by the additional taxation on polluting consumption which allows the control of pollution stock evolution through the substitution between clean and dirty commodities.     

Optimal auctions under collusion of buyers with discrete valuations

The potential seller of an indivisible good faces two potential buyers whose valuations for the good are private information. We derive the optimal selling mechanism under the assumption that the buyers collude both when the valuations are independently distributed and when they are correlated. We find that when the valuations are independent the seller can obtain the same expected revenue as if the buyers behaved noncooperatively; if instend the valuations are correlated then collusion harms the seller. In this latter case, moreover, each buyer’s information at the collusion stage about the other buyer’s valuation turns out to be very relevant for the effectiveness of collusion.     

Three decades of money demand studies: differences and similarities

Recent empirical contributions on procyclical productivity have focused on the dynamic implications of persistent aggregate fluctuations on sectoral productivity. Given a permanent innovation in aggregate output, unobserved variations of labour (or capital) utilization may have only a transitory effect on measured productivity, whereas external effects should produce permanent effects. It is found that persistent aggregate fluctuations have a permanent effect on productivity of four-digit US manufacturing industries. While a number of alternative explanations of this evidence are discussed and ruled out, the findings are consistent with a simple model with external or thick market effects.     

Exchange rates,central bank news and the zero lower bound*

The zero lower bound (ZLB) may restrict the responsiveness of exchange rates to news. A proxy for central bank communication is added as a determinant in a model of exchange rate movements. Two reserve currencies, the British pound and euro, and two currencies of small open economies, the Canadian dollar and Swedish krona, are examined. Reserve currencies are more vulnerable to the ZLB constraint, while the currencies of small open economies become more responsive to foreign central bank announcements. Certain unconventional monetary policy announcements were found to significantly impact exchange rates at the ZLB.     

Banning Bidders from All-pay Auctions

We consider an all-pay auction with complete information among the bidders; the seller does not observe the bidders’ values. We show that for some information structures in which the seller has a small uncertainty about the valuations, it is profitable for him to exclude from the auction all but two (randomly selected) bidders even though the latter are ex ante identical from his point of view.I am grateful to Paolo Bertoletti who introduced me to this topic and provided useful comments. I also thank Dan Kovenock (Co-Editor) and two anonymous referees for suggestions which considerably improved the exposition.     

Nowcasting: The real-time informational content of macroeconomic data

A formal method is developed for evaluating the marginal impact that intra-monthly data releases have on current-quarter forecasts (nowcasts) of real gross domestic product (GDP) growth. The method can track the real-time flow of the type of information monitored by central banks because it can handle large data sets with staggered data-release dates. Each time new data are released, the nowcasts are updated on the basis of progressively larger data sets that, reflecting the unsynchronized data-release dates, have a “jagged edge” across the most recent months.