Time Period 1970 to 2018
Countries 33

I wanted to create crisis dummy variable 1 if below crisis year rest zero.

I would be grateful for your help.

Code:
 
Country Crisis year
Albania 1994
Algeria 1990
Angola
Argentina 1980, 1989, 1995, 2001
Armenia 1994
Australia
Austria 2008
Azerbaijan 1995
Bangladesh 1987
Barbados
Belarus 1995
Belgium 2008
Belize
Benin 1988
Bhutan
Bolivia 1986, 1994
Bosnia and Herzegovina 1992
Botswana
Brazil 1990, 1994
Brunei
Bulgaria 1996
Burkina Faso 1990
Burundi 1994
Cambodia
Cameroon 1987, 1995
Canada
Cape Verde 1993
Central African Rep. 1976, 1995
Chad 1983, 1992
Chile 1976, 1981
China, P.R. 1998
Colombia 1982, 1998
Comoros