Equation Test

λ_b0 λ_b0 λ<sub>b0

λ_b0λ_b0 λ_b0

$\Delta$</sub> 

Another equation test, this time from this blog:
http://informationtransfereconomics.blogspot.com/2014/03/the-islm-model-again.html?showComment=1396510569711#c5498535460855094305

$$
r = \frac{1}{\kappa} \; \frac{\langle I\rangle}{M_{0}}
$$

ΔI≡I−Iref=I0κlog⟨M⟩Mref

$$ r = \frac{1}{\kappa} \; \frac{\langle I\rangle}{M_{0}} $$


$$ K_{h,g'} = \frac{1}{\theta}$$
$$ K_{y',g'} = \frac{1-\theta}{\theta}$$


$K_{h,g'} = \frac{1}{\theta}$


$K_{y',g'} = \frac{1-\theta}{\theta}$

How about in the middle  $K_{h,g'} = \frac{1}{\theta}$ of a sentence?

(1) r=dIdM=1κIM