Word Count : 774

---

To check the identification status of each equation in a simultaneous equation system, we must first understand the concepts of identification, order condition, and rank condition. Identification refers to whether it is possible to uniquely estimate the parameters of an equation in a system of simultaneous equations. If an equation is exactly identified, it can be estimated uniquely. If it is over-identified, there are more instruments than necessary, allowing estimation using instrumental variables. If it is under-identified, the parameters cannot be uniquely estimated. Consider a general two-equation system: $$ \text{Equation 1: } y_1 = \alpha_1 + \beta_1 y_2 + \gamma_1 x_1 + u_1 $$ $$ \text{Equation 2: } y_2 = \alpha_2 + \beta_2 y_1 + \gamma_2 x_2 + u_2 $$ Here, $y_1$ and $y_2$ are endogenous variables, $x_1$ and $x_2$ are exogenous variables, and $u_1, u_2$ are error terms. The system contains two endogenous variables and two exogenous variables. ### Step 1: Order Condition _________ ________ _______ _____ _____ ____ __________ __________ ________ __________ _______ _________.
_________ ____ ________ _____ _____ _________ _____ _________ ______ _________ ________ _________.
__________ __________ ________ _______ _______.
____ _______ ________ _______ ______ _________ ___ ____.
______ _____ ___ _______ _____ ___ ____ _______ ___ _________.
__________ _____ ________ __________ __________ ______ ____ ________ ____ __________.
______ ________ __________ ______ ______ ____ __________ ________ ________.
__________ __________ _________ _______ _________ ____ ________ ______ _________ __________.
______ __________ ____ ________ ____ _________ _______ _____ __________ ___.
________ ____ __________ ____ _______ _____ _______ _______ _________ ____ _________ _______.
_________ _________ _____ __________ _____ _________ _______ ________ __________.
________ __________ _________ _____ _______ ___ _______ ______ ___ _____ __________ ________.
____ _____ ________ ___ _____ __________ ________ ______ __________ ________.
_________ ___ ___ ____ _________ ________ _____ _______.
___ ______ _____ _________ __________ ________ _____ ______ _______ ___ _____ _________.
__________ ___ _____ __________ ____ ____.
________ ______ _____ ________ _________.
_______ ________ ______ ___ __________ ____ _________ ___ _______ ______.
______ ___ ________ ____ ________ _____ ____ _________ __________ ______.
_______ _______ _________ ___ ________ _______.
_____ ______ ___ ________ _______.
___ ___ ________ __________ ____ _____ ___ ______.
_______ ____ __________ ______ _______ _____ ______ ____ ____.
_______ _______ ___ ______ ______ _____ ______ _______ ____ _______ ___.
____ ___ _______ _____ ____ __________ _______ ___ ________ ______ ___.
__________ ____ ______ ________ ___ _____ _______ ______ _____ ____.
_____ _____ ______ _____ ______.
___ ________ _______ _________ ______ ___ _______ ____ _________.
_______ _____ ________ ______ _______.
______ ___ _____ _________ _______ _______ ____ ________ _____ _______.
______ _______ __________ ____ __________ ___ __________ _______ _____ ____.
________ _________ ____ ______ _________ ______ _______ ______.
________ ________ _______ _______ __________ _________ ______ ___ _____.
_________ _____ __________ _________ __________ ______ ______.
__________ _______ _____ _________ ____ _____ _____ __________ ______ __________.
___ _____ ________ ________ ____ _________ ________.
________ ____ _______ _______ ______ _________ __________ _________ _____ _________ ______.
________ _____ _________ _____ _____ ___ _______ ________ _____ _________ _______.
____ __________ ____ __________ __________ __________ ______.
_____ __________ ___ ______ ________ _____ _______ _________.
___ ______ _____ ________ _______ _____ ______.
________ ______ _________ _____ __________ __________ _______ ______ ____ _______ ___.
___ ___ ________ ________ ______ _______ _____ ____ ______ __________ _________.
_______ _____ _____ __________ __________ _________ ___.
_________ ________ __________ __________ _____.
_______ _____ __________ ____ ______.
__________ ______ ______ ___ ________ ___ ____ _____ ______ ___ ________ _________.
____ _________ _________ ______ _______ ___ ______ ______ _______ _______ ________.
___ _______ _______ _________ _____.
_______ ________ ________ ________ _________ ________ ___ ___ ____ __________ _______ ______.
_______ ______ ____ _____ __________ ____ _________ ________ ______ _____ _______ ___.
____ ___ _____ __________ ____ ____ __________.
________ ____ _____ ____ ________ ______ _____ _________ _______.
_________ ____ _________ _______ _________ ___ _______ ______ ______ _________.
_______ _________ _______ ____ ________ _________.
____ __________ _____ __________ ___ ___ ____ __________.
____ _________ ___ _________ _________ _____ __________ __________.
__________ _________ ________ ____ ____ ________ ________ _______ _________ ___ ______.
_________ ___ ______ ______ ___ __________ _____ __________ _______ ___ ___.
__________ _________ ______ ______ _____ _________ __________ __________.
__________ _______ ____ _______ _________.
______ __________ _________ ____ ________ ________ _____ _________ ___ _______ ________ __________.
__________ ____ ________ _____ _____ _____ ___.
_______ _____ ____ ___ _______ ______ _____ ___ ______ ____.
________ ____ ___ _________ ______ _________ __________ _________ _________.
____ _____ ______ __________ _________ ___ _________.
_____ ___ ________ ________ _________ ________ ____ __________ _____ ______ _____.
_______ __________ ____ __________ ___ ________ _____ ________ ______ __________.
_______ ___ ____ _________ ____ ____ ___ _______.
_________ _______ __________ __________ ____ _______ ______.
__________.
Get Full Answer on WhatsApp