class: center, middle, inverse, title-slide .title[ # Negative Externalities Activity ] .subtitle[ ## Negative Externalities ] .author[ ### Hussain Hadah (he/him) ] .date[ ### 01 December 2025 ] --- layout: true <div style="position: absolute;left:20px;bottom:5px;color:black;font-size: 12px;">Hussain Hadah (he/him) (Tulane) | Negative Externalities | 01 December 2025</div> <!--- Negative Externalities | 01 December 2025--> --- <style type="text/css"> /* Table width = 100% max-width */ .remark-slide table{ width: auto !important; /* Adjusts table width */ } /* Change the background color to white for shaded rows (even rows) */ .remark-slide thead, .remark-slide tr:nth-child(2n) { background-color: white; } .remark-slide thead, .remark-slide tr:nth-child(n) { background-color: white; } </style> ## This is an in-class activity on negative externalities .pull-left[ #### Game Rules - Multiple rounds will be played - Each round: you receive 4 cards (2 red, 2 black) - Card numbers don't matter - You must give me 2 cards at the end of each round #### Scoring - **Black cards**: 1 point each (to you) - **Red cards**: 0 points (to you) - **Community benefit**: Each black card contributes to everyone's score ] .pull-right[ #### Community Points Formula **Community Points = (Total Black Cards Submitted) × .can-edit[X]** Where X = **4 / (2.can-edit[N])** - If you submit 1 black card: You get 1 + (total black cards × .can-edit[X]) #### Round Structure 1. **Round 1**: Practice round 2. **Rounds 2-3**: No communication allowed 3. **Round 4+**: Strategy discussion permitted ] --- ### Have a paper and pen ready, write your name on it and ### Keep track of the rounds ### The paper should look like this: - Round 1: Black cards + Community points = Total points - Round 2: Black cards + Community points = Total points - Round 3: Black cards + Community points = Total points - Round 4: Black cards + Community points = Total points - Round 5: Black cards + Community points = Total points - Total points across all rounds --- ## Let's play the game! ### Practice round: Community points = .can-edit[X] ### Round 1: Community points = .can-edit[X] ### Round 2: Community points = .can-edit[X] ### Round 3: Community points = .can-edit[X] ### Round 4: Community points = .can-edit[X] ### Round 5: Community points = .can-edit[X] --- ## More rounds! ### .can-edit[Round 6: Community points = .can-edit[X] ] ### .can-edit[Round 7: Community points = .can-edit[X] ] ### .can-edit[Round 8: Community points = .can-edit[X] ] ### .can-edit[Round 9: Community points = .can-edit[X] ] ### .can-edit[Round 10: Community points = .can-edit[X]]