Which of the Following Models Is Not Called a Causal

question 65

Multiple Choice

Which of the following models is not called a causal forecasting model?

• A) y_t = β₀ + β₁t + β₁y_t-1 + ε_t
• B) y_t = β₀ + β₁y_t-1 + ε_t
• C) y_t = β₀ + β₁t + ε_t
• D) y_t = β₀ + β₁x_t-1 + ε_t

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