ECON 1B03 Lecture 7: Ch 5-6 H
Government Policies: Price Controls II
Numerical Example
- The equations for demand and supply for one-bedroom apartments are:
o Qd = 1700 – 2P
o Qs = 2P – 900
What is equilibrium rental price and apartments rented
In eqm, Qd = Qs
1700 – 2P = 2P – 900
P = 650
Q = 400
What if the province imposes a rent ceiling of $500
If P = $500
Qd = 1700 – 2(500) = 700
Qs = 2(500) – 900 = 100
Shortage = 600 apartments
Price Ceilings can lead to:
- Shortages that worsen over time (2 examples ago)
- Inefficient allocation to consumers
o People who want the good badly may not get it while those who care less do
- Wasted resources
o You sped a lot of tie trig to fid a apartet, leae ork earl…
- Inefficiently low quality
o No incentive for landlords to keep up apartments if they have to rent them cheaply
- Black markets
o Example: the ladlord ight sa ill ret ou a apartet if ou slip e a etra $5
a oth uder the tale
o Illegal but occur often
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The equations for demand and supply for one-bedroom apartments are: qd = 1700 2p, qs = 2p 900. What is equilibrium rental price and apartments rented. What if the province imposes a rent ceiling of . Shortages that worsen over time (2 examples ago) Inefficient allocation to consumers: people who want the good badly may not get it while those who care less do. Wasted resources: you spe(cid:374)d a lot of ti(cid:373)e tr(cid:455)i(cid:374)g to fi(cid:374)d a(cid:374) apart(cid:373)e(cid:374)t, lea(cid:448)e (cid:449)ork earl(cid:455) . Inefficiently low quality: no incentive for landlords to keep up apartments if they have to rent them cheaply. Black markets: example: the la(cid:374)dlord (cid:373)ight sa(cid:455) (cid:862)ill re(cid:374)t (cid:455)ou a(cid:374) apart(cid:373)e(cid:374)t if (cid:455)ou slip (cid:373)e a(cid:374) e(cid:454)tra (cid:1004)(cid:1004) a (cid:373)o(cid:374)th u(cid:374)der the ta(cid:271)le(cid:863) Example: agricultural price floors on wheat: the go(cid:448)er(cid:374)(cid:373)e(cid:374)t (cid:449)a(cid:374)ts to e(cid:374)sure that (cid:449)heat far(cid:373)ers re(cid:272)ei(cid:448)e a (cid:862)fair(cid:863) pri(cid:272)e so that they remain profitable and keep growing wheat.