{{ block title }}
    Part I
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{{ block content }}
    <p>
        Thank you for participating in today's experiment. In this part of the experiment, you will be randomly assigned to a group of 4 people to play the same public good game for several rounds. You will stay with the same group throughout this part.
    </p>
    <p>
        <b>In each round, the rule of the game is as follows:</b>
    </p>
    <p>
        At the beginning of the round, each player has an <u>endowment</u> and can choose to contribute all or part of it to the public good. 
    </p>
    <p>
        The total benefit from the public good equals to the <u>total contributions</u> times the <u>efficiency factor</u>. This total benefit is then shared equally among the 4 players in the group.   
    </p>
    <p>
        Hence, each player will receive the following payoff:  
    </p>
    <p>     
        <div class='card'>
            <div class='card-body'>
                <b>
                    Payoff = endowment – own contribution + (total contributions × efficiency factor)/4 
                </b>
            </div>
        </div>
    <p></p>
    <p>
        <b>Example</b>. In a public goods game with 4 players per group, an endowment of 20 points, and an efficiency factor of 2:  
    </p>
        <div class='card'>
            <div class='card-body'>
                <b>
                    Your payoff = 20 – your own contribution + (total contributions × 2)/4 
                </b>
            </div>
        </div>
    <p></p>
    
    {{next_button}}

{{ endblock }}