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Explore the interplay of market demand and supply, focusing on teamwork dynamics in a grocery cooperative and the impact on earnings. Learn about the role of monitoring in reducing shirking behavior and how reorganizing firms can lead to increased productivity and earnings.
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ECON 1 Week 6.1 Chapter 13
Market: Demand & Supply $ P x Demand $ 10 $ 9 $ 8 $ 7 $ 6 $ 5 $ 4 $ 3 $ 2 $ 1 Supply At the equilibrium Price, the Dx = Sx Pe Sx Dx Qtyx /T 1 2 3 4 5 6 7 8 9 10 11 12 Qe
Focus on Supply $Px Supply Qtyx/T
Supply is based on Marginal Cost $Px Supply Height =Marginal Cost Qtyx/T
Teamwork • 10 people run a grocery cooperative • Share equally, jobs & profits • Average daily earnings $ 2000 / 10 = $ 200 • Earnings vary from day to day…
Teamwork Shirking • When earnings are shared among the team there is a tendency for shirking • Shirking Decline in earnings • Solutions ?
Shirking Monitoring • Hire a monitor to reduce shirking • Earnings go back up to $ 2000 / 11 = $ 182 • Problem: the monitor shirks • Solutions?
Reorganize Firm • Employees get fixed wages day to day • Predictability is desirable Owner begins to specialize work by worker • Increased output and earnings • Wages differ by difficulty of task • Owner becomes the monitor • Owner gets profits after wages (If any)
The Organization of Firms • Teamwork and specialization • Teamwork shirking • Shirking monitoring • Profits monitor the owners
Marginal Product • At first: Teamwork and specialization Increasing Marginal product as you add workers • Law of Diminishing Returns: As you add more of one input to a fixed amount of other inputs, Marginal product declines.
Marginal Product Marg. Product Workers
Marginal Cost $ Marginal Cost Qtys/Day
Marginal Cost $ COST Marginal Cost Quantity of Output / Time period
Average Cost $ Cost Qtys/Day
Average Total Cost $ COST Average Total Cost Quantity of Output
Average Total Cost & Marginal Cost $ COST Marginal Cost Average Total Cost Quantity of Output / Time
Economies of Scale $ COST Average Total Cost Minimum ATC Dis-Economies of Scale Economies of Scale Quantity of Output/Time