This paper analyzes the decision of a migrant to return or stay within the framework of a signaling model with exogenous migratory costs. If employers have only imperfect information about the type of a worker and good workers migrate, bad workers might copy their strategy in order to get the...

Criticism is mounting on business schools for their excessive focus on research and for neglecting teaching. We show that if students have imperfect information about a school’s overall capabilities and if business schools differ in their research productivity, the least productive schools may...

As a reaction to the corporate scandals of the early 2000s, the US Administration dramatically tightened sanctions against managers who disclose misleading financial information. This paper argues that such a reform might come with some unpleasant macroeconomic effects. The model is cast as a...

This short paper analyzes banks' communication policies in crisis times and the role of imperfect information in enhancing banks' distress. If banks differ in their exposure to risky assets, fragile banks may claim to be solid only in order to manipulate investors' expectations. Then solid banks...

Continental European countries used to finance defence firms with public money. In the last few years, many governments aimed at implementing a hands-off policy towards the defence sector, which implies a gradual transition from public to private funding. This paper argues that the absence of...

In many European countries, a majority of employees are hired under very protective labor contracts that restrict the ability of the employer to dismiss them. In particular, employees can take to courts the firm's layoff motive. This paper analyses the interaction between firms, employees and...

The paper develops a simple model of the market for academic publications in business and economics. The supply of papers is presented as the outcome of a game between researchers and schools’ deans under imperfect information about the quality of a given paper. The demand for papers brings...

In the last years of the Internet bubble, many managers provided fraudulent financial statements with the aim at inflating the market value of their firms. Is this shortage of honesty an accident or a buit-in feature of shareholder capitalism? This paper argues that in an economy hosting...

This paper investigates the production of research in business and economics. A scholar's income is positively related to the quantity and quality of research. In turn, the quality of a paper depends on the scholar's human capital and the external production of research. The individual scholar...

Humans can lie strategically in order to leverage on their negotiation power. For instance, governments can claim that a "scapegoat" third party is responsible for reforms that impose higher costs on citizens, in order to make the pill sweeter. This paper analyzes such communication strategy...