Answer:
a) Wm=Ws
b) W= 45.85pesos
Ls= 167, Lm=338
c) Lm= 776
d) Ls= 505, Ws= 31.13
e) zero unemployment rate
Explanation:
In parts e the currency mentioned in dollars. Lets assume dollars=pesos
a) if workers are free to move between sectors then there must be equal wages in each sector
b) Let W=Wm=Ws
Lm=1301-21W -------- eq 1
Ls+Lm=505 --------- eq 2
Ls=1221 -23W -------- eq 3
Substitute eq 1 ans eq 3 in eq 2
1301-21W+ 1221-23W=505
W= 45.84 pesos
Ls= 167
Lm= 338
c) Lm= 1301-21Wm
Lm= 1301-21(25)
Lm= 776
There is a capacity for 271 excess labor at 25 pesos wage
d) suppose all of 505 workers couldn't get highly paid union jobs and have to move to services sector
Ls= 1221-23Ws
505= 1221-23Ws
Ws= 31.13 pesos
e) Since labor could get wages of above 15dollars or pesos in both the sectors, there is zero unemployment in the economy