There is also a clear body of evidence that investment in infrastructure stimulates economic growth, particularly in areas with under-employment.
Sure, and that's one of the dichotomies the Government has to deal with. You need investment from the private sector and from the Government.
That's before we consider that economic growth is a poor proxy for the financial wellbeing of working people.
If you don't have economic growth, then in the long run it's basically impossible for people's standard of life to improve. (You can get a small amount of benefit to poorer people by redistributing, but without growth, the available resources for that quickly runs out).
The vast majority of tax increases have been on things that normal working people consume. Since they have been in power, the Tories have increased tax on:
- Alcohol
- VAT
- Tobacco
- Vehicle excise duty
- National Insurance
- Air passenger duty
- Insurance Premium tax
- Stamp Duty
The reductions have been in:
- Venture capital schemes
- Capital gains tax
- Corporation tax
- Income tax (for high earners)
- Bank levies
You're selectively cherry-picking the stuff you cite in a way that gives a misleading impression.
@Phil56 has pointed out some of the balancing information. I'd add that a lot of the tax increases you mention were arguably essential as part of getting people to change habits that destroy either their health or the environment. Is anyone seriously going to suggest that increasing tax on tobacco, for example, is a bad idea?
Bank Levies were first introduced by the Conservative Government in 2011, so I'm not sure by what reasoning you're listing them under 'reductions' - that seems plain wrong.
Regarding corporation tax: Very roughly speaking: People who work for an employer end up paying income tax and national insurance. People who run their own business and are paid mainly in dividends will often tend to pay corporation tax and dividend tax. Under George Osborne, corporation tax was reduced and at the same time dividend tax rules were changed in a way that caused an increase in dividend tax. As it happens, I do run my own company, and I recall the impact on my own taxes seemed to be broadly neutral. Labour - with what I would argue is its usual propensity to cherry-pick stuff so as to mislead people - seized on the corporation tax reduction as evidence the Tories were helping their 'mates' while largely failing to mention anything about the corresponding dividend tax increase - which I notice you've also not mentioned. And more recently of course, under the Conservatives, we have seen corporation tax rates rise back to close to their original pre-Osborne level, while dividend tax rates remain at their higher level.
As far as I can see, it's largely not true to claim that the Tories are just helping rich people (or however else you want to phrase the 'helping their mates' idea).