Is there a particular place with, or a particular technique to use for finding different kinds of market data?
For instance, I want to look up what research has been done on internal communications efficiency in corporations (not specific ones), such as, for instance: per person the average # emails received/day, how many hours each person spends on answering email, how much time is wasted in meetings on off-topic talks, etc.
I know that there are companies that can find such data, such as the Empire Research Group. Are there alternatives?