Moral Hazard,Dividends, and Risk in Banks

In non‐financial firms, higher risk taking results in lower dividend payout ratios. In banking, public guarantees may result in a positive relationship between dividend payout ratios and risk taking. I investigate the interplay between dividend payout ratios and bank risk‐taking allowing for the effect of charter values and capital adequacy regulation. I find a positive relationship between bank risk‐taking and dividend payout ratios. Proximity to the required capital ratio and a high charter value reduce the impact of bank risk‐taking on the dividend payout ratio. My results are robust to different proxies for the dividend payout ratio and bank risk‐taking.     

Biotechnology Commercialization Strategies: Risk and Return in Interfirm Cooperation

The management and exploitation of biotechnological product innovation have proven to be more difficult than initially expected because the number of currently marketed biotechnological products is far from sufficient to counter deficits in pharmaceutical innovation. This study provides insight into the role of governance structures in interfirm cooperation and their effects on biotechnological product innovation and company success. Most of the existing literature regarding alliances and mergers and acquisitions (M&A) examines their effects on technology recipients' innovation performance. Here, the effects of alliances and M&A on both the innovation success and financial performance of technology suppliers (i.e., sources) are examined. Drawing from a sample of 220 human therapeutic biotechnology and biopharmaceutical firms over a period of 32 years (1980–2011), an analysis of the effects of biotechnology clusters, strategic alliances, and acquisitions is provided. This study reveals the existence of a risk‐return trade‐off for strategic alliances between biotech companies and larger, more established firms. Increased biotech company involvement in product development alliances decreases risk by increasing the likelihood of future product introductions. The trade‐off, however, is that biotech companies earn lower returns when their products are developed through such alliances. A similar risk‐return trade‐off effect is found for clusters. However, acquisitions generally affect both product introductions and product returns in a negative way. These findings have strategic implications not only for managing the development of biotechnological product innovations and technology platforms but also for commercialization strategies with respect to interfirm cooperation and risk reduction.     

Anomalous waiting times in high-frequency financial data

In high-frequency financial data not only returns, but also waiting times between consecutive trades are random variables. Therefore, it is possible to apply continuous-time random walks (CTRWs) as phenomenological models of the high-frequency price dynamics. An empirical analysis performed on the 30 DJIA stocks shows that the waiting-time survival probability for high-frequency data is non-exponential. This fact imposes constraints on agent-based models of financial markets.     

Use of Public Transfer Programs and Privat Aid by Farm Workers

Legal status affects the use of public welfare and insurance and private assistance programs by families of farm workers. Families of unauthorized immigrants are more likely to use public medical assistance and less likely to use other public transfer programs than authorized immigrants and citizens. Unauthorized immigrants with young children in the United States are slightly more likely to use welfare, and welfare recipients are slightly more likely to have young children here.     

Global value chains participation and productivity gains for North African firms

The emergence of global value chains (GVCs) has provided some firms the opportunity to internationalize by specializing in the production of specific inputs or tasks along the chain, with a direct impact on a country’s competitiveness. China, for instance, managed to enter low value added phases in GVCs to rapidly become a major player in world trade. Against this background, this paper asks whether North Africa, given its favourable geographic position in the Mediterranean and proximity to Europe, can grab similar opportunities. In particular, it analyzes the GVCs participation of North African firms and its implications for productivity. Since the coordination of vertically fragmented production processes increasingly relies on an adequate level of quality and reliability, especially when the inputs from several stages and locations must come together in a specific way, we identify firms involved in GVCs as traders with internationally recognized quality certification. Using a propensity score matching diff-in-diff method, the paper finds that firms that enter GVCs both perform better ex ante and show additional productivity gains ex post. Results suggest that policies designed to support certifications and compliance with international standards and to increase trust between firms in different countries, represent an important tool for linking developing countries to global production networks, with possible positive consequences on their economic development and growth.     

Exporters and Importers of Services: Firm‐Level Evidence on Italy

This work contributes to the growing literature on international trade in services at firm level. Our data set provides information on exports and imports of services (excluding transportation and travel) in 2008–09 for almost 3,000 Italian industrial and services firms, divided by partner country and type of service. We report a set of stylised facts on services trade and analyse the choice between export and foreign direct investment in services at the firm level. We find that the export and import of services are highly concentrated in just a few firms. Firm‐level variation in trade is positively correlated with firm size and productivity. Country‐level variation is to a large extent explained by the standard gravity variables: distance strongly reduces trade in services in spite of their intangibility. Smaller and less productive firms choose to export rather than sell through foreign affiliates, although there is some heterogeneity among service types.     

Are judges biased by labor market conditions?

When a firing litigation is taken to court, only the characteristics of the employee's misconduct should be relevant for the judge's decision. Using detailed data from an Italian bank and aggregate macro data, this paper shows that, instead, local labor market conditions influence the court's decision: The same misconduct episode may be considered sufficient for firing in a tight labor market but insufficient otherwise. We reach this conclusion after taking carefully into consideration the non-random selection of firing litigations for trial. Although these results refer to the specific situation considered, they raise more general issues. For macroeconomists they suggest that higher unemployment rates may increase firing costs via the effect on courts’ decision criteria; thus, the real extent of firing rigidities cannot be assessed without considering the role of courts. For labor law scholars, these findings are important because, following traditional principles, the law should be applied in the same way for all citizens and over the entire national territory.     

Finance and inequality: Channels and evidence

We provide a framework to interpret the recent literature on financial development and inequality. In many developing countries, access to funding and financial services by firms and households is still very skewed. Recent evidence suggests that poor access does not only reflect economic constraints but also barriers erected by insiders. Inequality affects the distribution of political influence, so financial regulation often is easily captured by established interests in unequal countries. Captured reforms deepen rather than broaden access, as small elites obtain most of the benefits while risks are socialized. Financial liberalization motivated to increase access may in practice increase fragility and inequality, and lead to political backlash against reforms. Thus financial reforms may succeed only if matched by a buildup in oversight institutions. Journal of Comparative Economics 35 (4) (2007) 748–773.