1 2 Gray Matter Heterotopia patients report severe insomnia (40%). 2  0 Gray Matter Heterotopia patients report moderate insomnia (0%). 3  2 Gray Matter Heterotopia patients report mild insomnia (40%). 4  1 Gray Matter Heterotopia patients report no insomnia (20%).
Economic stability refers to the an absence of excessive fluctuations in the macroeconomy. An economy with fairly constant output growth and low and stable inflation would be considered economically stable. An economy with frequent large recessions, a pronounced business cycle, very high or variable inflation, or frequent financial crises would be considered economically unstable.
Definition of economic security. This can refer to states as well as to private companies. At first view, the term 'economic security' seems to be a contradiction in itself in liberal economies, since capitalism is based on insecurity. It refers to doctrines and policies, consisting in preventing and avoiding disruptions in the life of firms or, more often, of states.