Q: Is there a database for industry-level concentration ratios?

Detailed Question -

Hi,

For my master's thesis, I am using a moderator that entails the degree of industry concentration of the industry that a firm operates in. I was wondering if anyone knows whether there is a database anywhere online that contains information on the industry concentration ratio? Like the Herfindahl Hirschmann Index (HHI) or the four-firm concentration ratio?

Kind regards,

Lucas

2 Answers to this question
Answer:

Hi Lucas,

Thanks for your query. Please note that we shall refer this to our business/economics expert and get back to you.

Answer:

Hi Lucas,

As shared with you earlier, we referred your query to our business/economics expert, and their response is provided below. (Thanks for your patience in the meantime.)

Unfortunately, there aren’t a lot of independent, reliable sources of this information, but here’s one: Concentration Ratios

Other sources would be research papers that have already been published, where the researchers have independently computed the concentration ratios, as in this case: Concentration, market power and dynamism in the euro area

Hope that helps.

For additional help, you may decide to also pose the query in Researcher Voice, our group for researchers, academics, and scholars on Facebook. Check out the group here: Researcher Voice

Finally, all the best for your thesis!

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