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Descriptive statistics summarize features of a sample, such as mean and standard deviations, median and quartiles, the maximum and minimum. With multiple variables, may include correlations and crosstabs. Can include visual displays - boxplots, histograms, scatterplots and so on.

6 votes
2 answers
3k views

Panel-data exploratory data analysis

I have a dataset for around 40k firms over fiscal years 1950-2011 with about 430k firm-years. If I'm not mistaken I have panel-data. In addition, the firms are nested within 9 industries. I created a …
Raynor's user avatar
  • 633
5 votes
1 answer
11k views

Panel data descriptives, plots and 'feel for the data'

I have a dataset for around 40k firms over fiscal years 1950-2011 with about 430k firm-years. If I'm not mistaken I have panel data. I created a unique identifier ticn for each firm. Years are indic …
Raynor's user avatar
  • 633