Nettet15. aug. 2010 · Sales Herfindahl-Hirschman Index (HHI) (SIC-3): We use the two-stepmethod described by Hoberg and Phillips (2010) to compute sales-based Herfindahl ratios for each three-digit SIC code. This method uses data based on both public and private firms to compute the best estimate of industry concentration given the limited … Nettet28. mar. 2024 · Hoberg G, Phillips G (2010b) Product market synergies and competition in mergers and acquisitions: a text-based analysis. Rev Financ Stud 23(10):3773–3811. Article Google Scholar Hoberg G, Phillips G (2016) Text-based network industries and endogenous product differentiation. J Polit Econ 124(5):1423–1465
Scope, Scale and Concentration: The 21st Century Firm
Nettet1. apr. 2024 · Using the approach pioneered by Hoberg, Phillips, 2010, Hoberg, Phillips, 2016, we map out the network structure of a firm’s product-market peers and use the heterogeneous and intransitive nature of these networks to capture the relative strength of peer interactions. Nettet1. apr. 2024 · We identify peer networks and measures of the strength of firm interactions using the methodology developed by Hoberg, Phillips, 2010, Hoberg, Phillips, 2016. By exploiting the heterogeneous and intransitive nature of these networks, along with variation in an exogenous driver of capital structure popularized by Leary and Roberts (2014), … on demand logo
Text-Based Network Industries and Endogenous Product …
NettetHoberg is with University of Maryland. Phillips is with University of Southern California and NBER. Prabhala is with University of Maryland. … http://faculty.marshall.usc.edu/Gerard-Hoberg/FresardHobergPhillipsDataSite/index.html NettetRambo Tutoring. I tutored statistics, calculus, linear algebra, GRE mathematics subject test, and SOA’s Exam P, and created www.rambotutoring.com. I was also the author of three mathematics ... ondemand mock exam