The great twentieth century nationalisations of steel,coal, rail, electricity, telecoms, gas, and vehicle manufacture were meant to modernise these industries, invest large sums of public capital and loans, and make a profit for the state. They were meant to be better employers. Instead together they sent huge bills to taxpayers, spent investment money on plenty of projects that went wrong, had many bad strikes. Most of them sacked many employees, ran up big losses for taxpayers to pay and offered a bad deal to customers.
Steel for example were treated to major new steel works capable of producing more steel than they could ever sell. Years under both Labour and Conservative governments were spent driving through closures.
The government portfolio of the 1970 s and early 1980 s was vast and very costly. The government needed to prevent the nationalised industries taking too much money which would have out more of a squeeze on the NHS, benefits, pensions and schools.
Given shortage of money the government felt forced to allocate more cash to the loss making parts of the portfolio than to the potential fast growing areas. Steel absorbed huge sums to pay losses and to try to slow the pace of plant closures and job losses. The railways losing passenger numbers and market share every year needed ever bigger subsidies to keep running loss making and underused trains. That left telecoms struggling with old technology and limited capacity when telecoms was taking off to handle more data as well as calls. The state gave more money to decline and failure and starved their growth businesses of new money to expand. The state was a dreadful investor, trying to reverse the momentum of the market and changing demands.
If you were the employee of a nationalised industry you were likely to face tge sack,given the large redundancy and closure programmes. If you were a customer you faced high and rising prices for poor service, often linked to rationing. As a taxpayer you were sent huge bills to pay for losses and “ investment”