Where:

- alpha is the intercept term
- Y is the wages made in one week by one person in state s in time t
- STATE accounts for fixed effects in each state (10 states and perhaps a control if I need one? I don’t know how this will work exactly)
- YEAR is fixed effects in each year (1983-2001 is the scope as of right now although if time permits I’m hoping to extend, although I may ultimately end up working in 3 month blocks in which case it would be fixed effects for each three month block I am thinking)
- LEGAL is an interaction term that multiplies a dummy variable that is one for if the state has ever had a prohibition law and 0 if it’s a control (if I end up having controls) and another dummy variable that’s 1 if the state currently has an active prohibition law and 0 if not. My issue here- is that the second dummy is always just equivalent to total variable, so why even have the interaction term? But I do know I need to have an interaction term in order for the equation to be a DiD and it needs to be a DiD for me to get any sort of causal results. Although, I am open to using another model.
- LEGAL2 is an interaction term that multiplies a dummy variable that is one for if the state has ever had a partial-prohibition law and 0 if it’s a control (if I end up having controls) and another dummy variable that’s 1 if the state currently has an active partial-prohibition law and 0 if not.

- I think I ideally I am looking to perform the following dif-in-difs, although I do wonder if it would be productive to see what a move from prohibition to partial prohibition is or vice-versa in addition to looking at no prohibition to prohibition and no prohibition to partial-prohibition.

- I am flexible to changing both the mathematics and the concept of my model. I'm really struggling to understand how to write this so any help would be so appreicated!!!