used to explain the basic econimic concepts of scarcity,choice,opportunity cost.
Factors that influence the shift of PPC
*economic growth
*improvement in technology
*population
there's three shape of PPC
*concave
*convex
*linear
economic systems is divided into three things
*capitalism
-characteristic
+freedom of enterprise&choice
+consumers sovereignty
+competition
+minimum goverment intervention
+price system
-merits
+economic freedom
+flexibility
+auto incentives
+efficient utilization of resource
-demerits
+social cost
+missallocation of resource
+inflation
*socialism
-characteristics
+public ownership of resources
+central planning authority
+central control&ownership
-merits
+social welfare
+better allocationof resource
+rapid economic development
-demerits
+lack of incentives&initiatives by individual
+absence of competition
+waste of economic resource
*mixed economy
-characteristics
+public&private ownership of resources
+goverment helps to control income disparity
goverment intervention in the economy
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