exit of a "Big 4" audit firm. To do so, we first estimate publicly traded firms' demand for auditing services, allowing the … likely fee increases resulting from less competition among audit firms. The latter could result in audit fee increases …

) mandatory audit firm rotation. To do so, we first estimate publicly traded firms' demand for auditing services, treating …; they do not include the likely fee increases resulting from less competition among auditors. We calculate that the latter …

) mandatory audit firm rotation. To do so, we first estimate publicly traded firms' demand for auditing services, treating …; they do not include the likely fee increases resulting from less competition among auditors. We calculate that the latter …

exit of a "Big 4" audit firm. To do so, we first estimate publicly traded firms' demand for auditing services, allowing the … likely fee increases resulting from less competition among audit firms. The latter could result in audit fee increases …

This paper analyses how different types of access regulation to next generation networks affect investments and … consumer welfare. The model consists of an investment stage with uncertain returns and subsequent quantity competition. The … regulatory holiday induces highest investments, followed by risk-sharing and long-run-incremental cost regulation. Risk …

We study how political factors can shape competition in the mobile telecommunication sector. We show that the way a … government designs the rules of the game has an impact on concentration, competition, and prices. Pro-competition rules reduce … pro-competition, while more politically connected operators are able to distort the rules in their favor, restricting …