Generate text that refutes this claim: Markets like stability  Business and the markets prize political stability. Clearly when the leader of a country is ill this stability is damaged but the damage can be mitigated by being transparent. The markets will want to know how ill the leader is, and that the succession is secure so that they know what the future holds. Secrecy and the consequent spread of rumour is the worst option as businesses can have no idea what the future holds so cant make investment decisions that will be influenced by the political environment.  Leaders do matter to the economy; they set the parameters of the business environment, the taxes, subsidies, how much bureaucracy. They also influence other areas like the price of energy, the availability of transport links etc. It has been estimated that “a one standard deviation change in leader quality leads to a growth change of 1.5 percentage points”. 1 The leader who follows may be of the same quality in which case there will be little difference but equally it could mean a large change.  1 Jones, Benjjamin F., and Olken, Benjamin A., 'Do Leaders Matter? National Leadership and Growth Since World War II', Quarterly Journal of Economics, February 2005,
free speech and privacy health general international africa politics
Deputy leaders are appointed and they are well versed with how the leader is managing issues and are capable of taking up the role immediately after the leader resigns or dies. Being open and transparent about a leader being ill simply creates the lack of stability. If he lives it is best if the illness is not revealed as everything will carry on as before. If the leader dies then it is best nothing is known until his successor is announced so reducing the period of uncertainty.