Concept:
Institutional Economics emphasizes that markets do not operate efficiently in isolation. Institutions such as laws, property rights, judicial systems, regulatory authorities and contract enforcement mechanisms provide the framework within which markets function effectively.
Economic incentives and price signals can influence production, consumption and investment decisions only when supported by sound institutions.
Step 1: Examine Assertion (A).
The assertion states that incentives and price signals cannot function properly without suitable institutions.
This statement is correct because:
• Property rights encourage investment by protecting ownership.
• Legal enforcement ensures contracts are honoured.
• Regulatory institutions promote fair competition.
• Stable institutions reduce uncertainty and transaction costs.
Without these institutional arrangements, market participants cannot respond effectively to incentives or price signals.
Hence,
\[
\boxed{\text{Assertion (A) is Correct.}}
\]
Step 2: Examine Reason (R).
Markets are not completely self-regulating or self-stabilizing.
They require institutions to:
• enforce contracts,
• protect property rights,
• regulate competition,
• resolve disputes,
• maintain financial and macroeconomic stability.
Thus, institutions provide legitimacy and stability to market operations.
Hence,
\[
\boxed{\text{Reason (R) is Correct.}}
\]
Step 3: Determine whether (R) correctly explains (A).
The reason directly explains why incentives and price signals alone are insufficient.
Since markets depend upon institutional support, incentives and prices become effective only when institutions ensure proper functioning of the economic system.
Therefore,
\[
\boxed{
\text{Reason (R) is the correct explanation of Assertion (A).}
}
\]
Hence,
\[
\boxed{\text{Correct Answer}=(A)}
\]