Globalisation refers to the increasing interconnectedness of economies, societies, and cultures across the world. This process has significant impacts on the role and capacity of nation-states. Let's analyze the statements provided:

Globalisation and Erosion of State Capacity

Globalization involves the freer flow of goods, services, capital, information, and people across borders. This can reduce the autonomy and control that national governments have over their economies and societies.

• Statement (A): Globalisation results in erosion of state capacity. This is generally considered true. As global economic forces become more powerful, the ability of individual states to independently manage their economies (e.g., setting interest rates, controlling capital flows, imposing tariffs) can be weakened.
• Statement (B): It means erosion in the ability of the government to do what they do. This statement clarifies statement (A). It suggests that globalization limits the government's functional capabilities, such as regulating businesses, collecting taxes effectively, or providing extensive social welfare programs, because these actions might be constrained by international agreements, market pressures, or the threat of capital flight.

Welfare State Transformation Due to Globalisation

The 'welfare state' model typically involves significant government intervention in the economy and society, providing extensive social security, healthcare, education, and employment support.

• Statement (C): All over the world, the old 'welfare state' is now giving way to a more minimalist state that performs certain core functions. Facing global competition and pressure to attract investment, many countries have reduced government spending, privatized state-owned enterprises, and deregulated markets. This shift moves them away from the comprehensive welfare state towards a 'minimalist state' focused on essential functions like defence, law and order, and enforcing contracts.

Market as Prime Determinant: Globalisation Effects

With the reduced role of the state, market mechanisms often become more central in shaping economic and social outcomes.

• Statement (D): In place of the welfare state, it is the market that becomes the prime determinant of economic and social priorities. As governments adopt more market-friendly policies and reduce their interventionist role, market forces (supply and demand, corporate decisions, investor confidence) increasingly influence decisions regarding investment, employment, resource allocation, and even social policy priorities.

Considering the analysis, all four statements accurately describe key impacts often associated with the process of globalization on the structure and function of the state and the economy.