Mineral tax will live shorter. On top of that tax revenues for the government would be low, too. That leads to a Laffer curve-shaped function of tax revenue for the government, in which the “optimal level of taxation” is somewhere in the middle. Any mineral tax must be neutral. Neutral is defined as maintaining incentives for investors to exploit minerals. Therefore, the revenues must exceed the costs. Furthermore, the government must be able to rely on the amount of tax money it receives, therefore, the tax imposed must be as certain and as steady as possible. Often, governments decide to use a
To each according to his contribution to his needs". Lenin wrote "The State and Revolution" to answer all the burning questions of the movement, and to prevent Marxism from becoming tainted by "opportunists" and "reformists", as he called them. The work is very important as it categorizes the "first phase of communist society" as socialism, with the higher phase being communism proper. The pamphlet also answers all questions and concerns of the Marxists of his time by utilizing the classic works of Marxism. When he is set to describe socialism and its economic features he turns to the authority of Marx, especially the "Critique of the