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