Writing on Twitter Mr Musk commented on figures on the falling purchasing power of the dollar over time saying: “Inflation is the most regressive tax of all, yet is advocated by those who claim to be progressive.” Since 1950 the purchasing power of $100 (£74.53) has fallen to $8.7 (£6.48). Inflation is currently a major issue facing many economies with UK inflation expected to peak around five percent next year. In the US it has already reached a 31-year high of 6.2 percent.
Amid rising consumer costs Tesla have been quietly increasing prices for their vehicles in recent weeks despite the company announcing a record $1.6bn (£1.19bn) profit in its third quarter.
In October it was announced the Model 3 and Model Y will both be priced at $2k (£1.49k) more each while the Model S and Model X will increase by $5k (£3.72k).
In the last few days a further increase of $1k (£744.90) came for certain editions of the Model Y.
There have been successive waves of price increases over the last year with the cheapest car in the Tesla stable, the Model 3, now 20 percent more expensive than the start of the year.
Mr Musk has previously said price hikes earlier in the year were linked to supply chain shortages.
Car manufacturers around the world have all been hit by a shortage of semiconductors which has seen Tesla rivals such as Toyota and Ford take measures such as increasing prices and cutting production.
Tesla have also hit the headlines over taxes recently due to the sale of nearly $7bn (£5.21bn) worth of shares by Mr Musk following a Twitter poll asking if he should sell 10 percent of his stock.
Share prices slid for the world’s most valuable car company following the news but have since begun to recover.
Over the weekend Mr Musk got into a Twitter spat with Bernie Sanders after the Democrat Senator tweeted: “We must demand that the extremely wealthy pay their fair share.”
Replying bluntly “I keep forgetting that you’re still alive” My Musk also added “Want me to sell more stock, Bernie? Just say the word …”
Mr Musk has further stock options expiring next year so future sales of Tesla shares could be likely.
Jason Benowitz, senior portfolio manager at the Roosevelt Investment Group LLC, told Reuters: “”We expect the share sales will continue, as Musk holds millions of options worth billions of dollars that would otherwise expire worthless, and he has also prearranged share sales under 10b5-1 plans.”