Business Commons^™

The Price Of Independence In An Echo Chamber With Dependence Ambiguity, Lorán Chollete, Michael Klass, Victor De La Peña

WCBT Working Papers

How much should we pay to remove the interdependence of biased information sources? This question is relevant in both statistics and political economy. When there are many information sources or variables, their dependence may be unknown, which creates multivariate ambiguity. One approach to answer our leading question involves use of decoupling inequalities from probability theory. We present a new inequality, designed to cope with this question, which holds for any type of dependence across information sources. We apply our method to a simple formalization of a political echo chamber. For a given set of marginal information, this bound is the …

Startup Governance, Elizabeth Pollman

All Faculty Scholarship

Although previously considered rare, over three hundred startups have reached valuations over a billion dollars. Thousands of smaller startups aim to follow in their paths. Despite the enormous social and economic impact of venture-backed startups, their internal governance receives scant scholarly attention. Longstanding theories of corporate ownership and governance do not capture the special features of startups. They can grow large with ownership shared by diverse participants, and they face issues that do not fit the dominant principal-agent paradigm of public corporations or the classic narrative of controlling shareholders in closely held corporations.

This Article offers an original, comprehensive framework …