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Calculates the surplus analysis of price regulation.

Author: shiroeExecutions: 1057
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Calculate the surplus analysis when price controls are imposed on a perfectly competitive market.
The demand and supply functions are assumed to be linear equations. The forms are D = b + aP and S = f + cP. Please note that these are not in the form of inverse demand or inverse supply functions. Negative prices and negative quantities are not supported.
You can adjust the number of decimal places for calculations. Please use this feature as needed.
Calculates consumer surplus, producer surplus, deadweight loss (loss of welfare), etc., after price regulation.
Restrictions are in place to handle economics-related questions, and results may not be output depending on the assessment.
Please be careful with negative signs in your input.
There are also constraints on the input of regulated prices. Even if the input falls within the valid range, results will not be output if the system determines it to be non-compliant.
Coefficient a of the demand function
Enter a negative number.
The constant term b in the demand function
Enter a positive number.
Coefficient c of the supply function
Enter a positive number.
Constant term f of the supply function
Enter a value of 0 or a negative number.
Regulated Price P
Enter a positive number.
Pre-regulation equilibrium price 
Pre-regulation equilibrium quantity 
Consumer surplus (After regulation)
Producer surplus (After regulation)
Total Surplus (Total Surplus)
Dead load 
You can adjust the number of digits in calculations. Please use this feature as needed.
R5 (2023).09/18 (Mon)_Ver._Price Regulation_test 001
Under construction.R5.09/23 (Sat)
R5 (2023).09/24 (Sun)_Revised. Ver._Price Regulation_test 002

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