1. Allow pop-ups
You should allow pop-ups from this website to enable "Browse" and "Chart" features.
Settings > Show advanced settings... > Privacy > Content Settings > Pup-ups > Manage exceptions
Safari menu > Preferences... > Security tab
Unchecking Block pop-up windows option will allow pop-ups.
2. Data selection screen
Select countries and press the "Select" button. "None" resets the selection.
Select years and press the "Select" button. "None" resets the selection. "All" select all available years.
Select variables and press the "Select" button. "None" resets the selection.
When countries, years and variables are selected, the analysis screen (bottom panel on the left hand side) will be activated and you will see the list of the selected variables.
3. Analysis screen
Here you can transform and analyse the data.
"LHS" (left hand side) allows you to select the dependent variable for regression analysis.
When the number of countries is one "OLS" performs standard ordinary least squares.
When the number of countries is greater than one "OLS" performs pooled-panel ordinary least squares.
When the number of countries is greater than one "FE" performs panel fixed-effects estimation.
Note that "OLS" will be activated when "LHS" is selected, while "FE" will be activated when "LHS" is selected and the number of countries is greater than one.
"Log", "Dif" and "Lag" stand for natural logarithm, first difference and one period lag.
To plot a line chart, select a variable and press the "Chart" button. This will open a pop-up window with the chart.
To remove variables, make your selection and press the "Drop" button.
To see summary statistics of the original/transformed variable click "Summarize".
To see the data (original or transformed) click "Browse". This will open a pop-up window with the data.