(Single Period) Helping Behavior - Employee - No bonus/Unobservable (Single Period) Helping Behavior - Employee - No bonus/Observable (Single Period) Helping Behavior - Employee - Bonus/Unobservable (Single Period) Helping Behavior - Employee - Bonus/Observable (Single Period) Helping Behavior - Manager - No bonus/Unobservable (Single Period) Helping Behavior - Manager - No bonus/Observable (Single Period) Helping Behavior - Manager - Bonus/Unobservable (Single Period) Helping Behavior - Manager - Bonus/Observable Knowledge of Coworker Effort - Employee - No Info/Low C.E./High C.E. Knowledge of Coworker Effort - Employee - Total Team Effort Knowledge of Coworker Effort - Employee - Full Coworker Effort Knowledge of Coworker Effort - Manager Knowledge of Coworker Effort - **RESET** Control Levels - Division Director - Firm-imposed Control Levels - Division Director - Manager-imposed Control Levels - Division Director - Employee-imposed Control Levels - Employee/Manager - Firm-imposed (MASTER) Control Levels - Employee/Manager - Firm-imposed (CONTROL IN PLACE) Control Levels - Employee/Manager - Firm-imposed (NO CONTROL) Control Levels - Employee/Manager - Manager-imposed Control Levels - Employee/Manager - Employee-imposed Group Contract Frame - Bonus - Single-Task Group Contract Frame - Penalty - Single-Task Group Contract Frame - Bonus - Multi-Task Group Contract Frame - Penalty - Multi-Task Effort/Contract Frame (Bonus) Effort/Contract Frame (Penalty) Effort/Contract Frame (Combined) Effort/Contract Frame - Uncertain End (Bonus) Effort/Contract Frame - Uncertain End (Penalty) Effort/Contract Frame - Uncertain End (Combined)