Why the Normative and Positive Roles of Governments Differ
Policies can aim at results that are good for the whole population or policies can be directed at special groups. General policies may help overall but hurt some subsectors, for example free trade that is now under attack because it has hurt some sectors even though it has promoted a higher growth. Economic theory has increasingly moved from policies that help overall to policies that help or hurt particular groups (the elite, the rich, industrial workers). Policies are frequently promoted by the groups that have the greatest political power, often accompaniedby economic power. Policies have become progressively more complex and less easy to understand for average citizens. Smaller groups, especially those with greater economic power find it easier to organize and to push their agenda and policy responds to such pressure. Various kinds of what could be called “termites” have entered the policymaking process. They include the length and the complexity of many laws, making them less transparent to normal citizens and easier to manipulate.