For the Pumpkin Bars:
4 large eggs
1 2/3 cups granulated sugar
1 cup vegetable oil
15-ounce can pumpkin
2 cups sifted all-purpose flour
2 teaspoons baking powder
2 teaspoons ground cinnamon
1/4 teaspoon ground cloves
1 teaspoon salt
1 teaspoon baking soda

For the Cream Cheese Swirl:
4 oz cream cheese, softened
1/4 cup sugar
1 large egg
1/2 cup mini chocolate chips