Exploring the intellectual structure of research in codes of ethics: A bibliometric analysis

In this study, we map the intellectual structure of the code of ethics research field by means of a co-citation bibliometric analysis. To date, this type of analysis is absent from the literature on codes of ethics. Previous literature reviews have clarified definitions, studied contents, and analyzed the effectiveness of codes of ethics. However, the qualitative nature of these reviews does not resolve fundamental issues for understanding the evolution and status of this research field. This study contributes to the field by providing a bibliometric review in which the main research areas, sources of knowledge, trends, interrelationships, and dissemination paths of the domain are shown. Our findings reveal four main lines of research in the field of codes of ethics: corporate agent behavior with respect to codes of ethics, content analysis, effectiveness of codes of ethics, and employees’ attitudes toward codes of ethics. We also show that the study of the contents of codes of ethics is the main connecting bridge in this area of knowledge. Finally, we identify upcoming research topics in the field such as cultural change, the defensive nature of codes of ethics, and the application of organizational theories to code analysis.     

Licensing standard-essential patents with costly enforcement

We study the interaction between the holder of a standard-essential patent (SEP) and two downstream firms using the patented technology to design standard-compliant products. The SEP holder approaches the downstream firms simultaneously in the shadow of patent litigation and is subject to fair, reasonable, and non-discriminatory licensing requirements. We show that the patent holder faces a litigation credibility constraint and a license acceptability constraint when setting its licensing terms. For patents of intermediate strength, there is no royalty that allows the patent holder to reconcile these constraints. Consequently, it cannot license its technology and must go to court against infringers. We show that the availability of an injunction improves the patent holder's ability to license its technology, but it tends to inflate the royalty rate for implementers.     

Upper and Lower Bound Estimates of Inequality of Opportunity: A Cross-National Comparison for Europe

I provide lower and upper bound estimates of inequality of opportunity (IOp) for 32 European countries, between 2005 and 2019. Lower bound estimates use machine learning methods to address sampling variability. Upper bound estimates use longitudinal data to capture all-time invariant factors. Across all years and countries, lower bound estimates of IOp account from 6 percent to 60 percent of total income inequality, while upper bound estimates account from 20 percent to almost all income inequality. On average, upper bound IOp saw a slight decrease in the aftermath of the Great Recession, recovering and stabilizing at around 80 percent of total inequality in the second half of the 2010s. Lower bound estimates for 2005, 2011, and 2019 show a similar pattern. My findings suggest that lower and upper bound estimates complement each other, corroborating information and compensating each other's weaknesses, highlighting the relevance of a bounded estimate of IOp.     

The external cost of prostitution: Evidence from shutting down red light districts in the Netherlands

This article examines the value of externalities created by the presence of sex workers in the city. Although a legal paid-sex industry might contribute to the economy, it may also generate negative externalities. To identify the net impact of overt prostitution, we estimate changes in housing prices following the sudden closure of the two red light districts (RLDs) in the Dutch City of Utrecht. Our results show that the capitalization effect of RLDs is spatially heterogeneous. While some areas are unaffected, others are up to 12% more expensive if far from operating brothels. Interestingly, though, evidence also shows that RLDs increase local employment in a variety of sectors. All the aversion to living near RLDs is instead explained by petty crimes.     

Top Income Adjustments and Inequality: An Investigation of the EU-SILC†

This paper provides a novel assessment of how the World Inequality Database (WID) top income adjustment applied by Blanchet, Chancel, and Gethin (2021) to European Union Statistics on Income and Living Conditions (EU-SILC) data for 26 countries over 2003–2017 for Distributional National Accounts purposes affects inequality in equivalized gross and disposable household income. On average, the Gini is increased by around 2.4 points for both gross and disposable income, with notable differences across countries but limited impact on trends. EU-SILC countries that rely on administrative register data see relatively small effects on inequality. Comparing with two other recent studies, differences in impacts on measured inequality depend less on the adjustment method and more on whether external data sources are used.