Beginner's Guide To: Inflation

Inflation rose unexpectedly to 2.9 per cent last month which was a kick in the teeth for savers, but do you understand why? This week we explain what inflation is and what impact it has on your savings.

What is inflation?

Inflation reflects price rises across the economy. The rate of inflation is updated monthly although it does not reflect the average change in prices over the month; instead it is a year-on-year change.

It would be impossible to measure the price of everything, so instead prices of a basket of goods and services that a typical household buys are tracked such as energy, petrol, computers, bread, cars etc. The two main measures are the Consumer Prices Index and the Retail Prices Index. CPI has been the preferred measure of inflation since 2003.

CPI or RPI – what is the difference?

CPI does not factor in most housing costs therefore expenses such as house prices, mortgage payments and council tax are not considered, however, rental payments are, therefore CPI is usually higher then RPI. For an indicator as to whether interest rates will rise, CPI is the one to watch.

If you are in receipt of benefits or a pension then you need to be keeping a close eye on RPI because any increases are still linked to this measure.

What does this mean for savers?

In order to earn a decent return on your investment, it must grow by at least the rate of inflation for it to be beneficial to you.

For example, when measured against CPI, a higher rate taxpayer needs to be earning at least 4.84 per cent on their savings to even match the rate of inflation, basic rate taxpayers will require a rate of 3.63 per cent. If your savings account is paying less than that you're effectively earning a negative return once tax and inflation is factored in (unless of course your money is invested in a cash ISA as interest is tax-free).

Independent Partners; request a free guide on NISAs from Hargreaves Lansdown

Sport
sportSo, how closely were you paying attention during 2014?
Arts and Entertainment
Dennis speaks to his French teacher
tvThe Boy in the Dress, TV review
News
One father who couldn't get One Direction tickets for his daughters phoned in a fake bomb threat and served eight months in a federal prison
people... (and one very unlucky giraffe)
Arts and Entertainment
Joel Edgerton, John Turturro and Christian Bale in Exodus: Gods and Kings
film
PROMOTED VIDEO
News
i100
Arts and Entertainment
The Plaza Theatre in Atlanta, Georgia was one of the 300 US cinemas screening
filmTim Walker settles down to watch the controversial gross-out satire
Arts and Entertainment
Amy Adams and Christoph Waltz in Tim Burton's Big Eyes
film reviewThis is Tim Burton’s most intimate and subtle film for a decade
Life and Style
Mark's crab tarts are just the right size
food + drinkMark Hix cooks up some snacks that pack a punch
Arts and Entertainment
Jack O'Connell stars as Louis Zamperini in Angelina Jolie's Unbroken
film review... even if Jack O'Connell is excellent
Finacial products from our partners
Property search
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

ES Rentals

    iJobs Job Widget
    iJobs Money & Business

    Selby Jennings: Quantitative Research | Equity | New York

    Not specified: Selby Jennings: Quantitative Research | Global Equity | New Yor...

    Selby Jennings: SVP Model Validation

    Not specified: Selby Jennings: SVP Model Validation This top tiered investment...

    Selby Jennings: Oil Operations

    Highly Competitive: Selby Jennings: Our client, a leading European Oil trading...

    The Jenrick Group: Night Shift Operations Manager

    £43500 per annum + pension + holidays: The Jenrick Group: Night Shift Operatio...

    Day In a Page

    Aren’t you glad you didn’t say that? The worst wince-and-look-away quotes of the year

    Aren’t you glad you didn’t say that?

    The worst wince-and-look-away quotes of the year
    Hollande's vanity project is on a high-speed track to the middle of nowhere

    Vanity project on a high-speed track to nowhere

    France’s TGV network has become mired in controversy
    Sports Quiz of the Year

    Sports Quiz of the Year

    So, how closely were you paying attention during 2014?
    Alexander Armstrong on insulting Mary Berry, his love of 'Bargain Hunt', and life as a llama farmer

    Alexander Armstrong on insulting Mary Berry and his love of 'Bargain Hunt'

    From Armstrong and Miller to Pointless
    Sanchez helps Gunners hold on after Giroud's moment of madness

    Sanchez helps Gunners hold on

    Olivier Giroud's moment of madness nearly costs them
    A Christmas without hope: Fears grow in Gaza that the conflict with Israel will soon reignite

    Christmas without hope

    Gaza fears grow that conflict with Israel will soon reignite
    After 150 years, you can finally visit the grisliest museum in the country

    The 'Black Museum'

    After 150 years, you can finally visit Britain's grisliest museum
    No ho-ho-hos with Nick Frost's badass Santa

    No ho-ho-hos with Nick Frost's badass Santa

    Doctor Who Christmas Special TV review
    Chilly Christmas: Swimmers take festive dip for charity

    Chilly Christmas

    Swimmers dive into freezing British waters for charity
    Veterans' hostel 'overwhelmed by kindness' for festive dinner

    Homeless Veterans appeal

    In 2010, Sgt Gary Jamieson stepped on an IED in Afghanistan and lost his legs and an arm. He reveals what, and who, helped him to make a remarkable recovery
    Isis in Iraq: Yazidi girls killing themselves to escape rape and imprisonment by militants

    'Jilan killed herself in the bathroom. She cut her wrists and hanged herself'

    Yazidi girls killing themselves to escape rape and imprisonment
    Ed Balls interview: 'If I think about the deficit when I'm playing the piano, it all goes wrong'

    Ed Balls interview

    'If I think about the deficit when I'm playing the piano, it all goes wrong'
    He's behind you, dude!

    US stars in UK panto

    From David Hasselhoff to Jerry Hall
    Grace Dent's Christmas Quiz: What are you – a festive curmudgeon or top of the tree?

    Grace Dent's Christmas Quiz

    What are you – a festive curmudgeon or top of the tree?
    Nasa planning to build cloud cities in airships above Venus

    Nasa planning to build cloud cities in airships above Venus

    Planet’s surface is inhospitable to humans but 30 miles above it is almost perfect