That may be true - but only because we stopped public investment - we need leadership to figure out how to continue - and deals such as Nairobi expresseway, Mombasa-Nairobi expressway and the Nakuru one - are what can grow the economy. If we cannot borrow - we should finance the budget by selling assets.
People praise kibaki from bringing moi's debt from 65% to 45% - but Kibaki also sold a lot of kenya jewels - like Safaricom, Kengen, Kenre, etc - to finance the budget.
Jubilee are yet to sell anything. If they sold 25% of Safaricom like Kibaki did - that would be 3B dollars - enough to finance the railway.
So let's give the dog it's dues.
Political instability effect is marginal compared to the elephant in the room, debt distress and corruption. Credit growth slowed way back in 2016 before capping of the rates as a result of heavy local borrowing. That situation is exacerbated by foreign debt that needs servicing which is putting pressure on KSH. To try to collect more revenue treasury via kra raised taxes on any fast moving goods, which further eroded buying power of the masses. Fuel had to be taxed to try to reduce budget deficits. The regulatory authorities are leeches that were created to extract money from businesses. BBI is a distraction but not the cause of the economic collapse.