It might be because they've lost their job. It might be because they've seen their income fall, whether they're earning less in terms of bonuses, commission or overtime, or because they've actually had to accept a pay-cut or shorter working hours. Or it might be because they're simply worried about the effects of the recession - even people whose income hasn't been affected at all by the recession are 'tightening their belts' and cutting back on non-essentials.

All this, of course, can have a knock-on effect. The less people spend in the shops, the worse individual businesses will do, which is clearly bad financial news for their own employees.

For people with debts, the thought of dealing with a reduced income can be particularly worrying. As well as rent/mortgage, utility bills, petrol, food and all their other essential expenses, they'll need to keep up with their payments to unsecured debts. The monthly payments which seemed no problem a few months ago might suddenly be a real challenge.

They might even find they simply can't stay on top of all their debts. In cases like this, debt management might be able to help. A debt management organisation may be able to negotiate with their unsecured lenders (credit cards, store cards, personal loans, etc.), asking them to consider accepting a few changes to their repayment terms so the individual can afford to keep up with their debt repayments.

For example, they may agree to accept lower payments, based on how much the individual can realistically afford once they've accounted for all their essential expenses.

And/or they may agree to reduce (or even freeze) the interest they're charging on the debt, so the individual knows their payments are reducing the debt itself, rather than just the interest.

This can make a huge difference to the individual's finances. Since their payments to their unsecured debts are based on their disposable income (what's left after their essential expenses), they'll know they can keep on making their payments to their mortgage/rent, so they won't face the risk of eviction - a major worry for many people who are facing financial problems.

Having said that, reducing the size of their monthly payments will mean they're repaying that debt more slowly. That means it'll take longer to repay the debt - and unless their lenders reduce the interest rate by enough, it can cost more, as the debt will have longer to accrue interest.

Plus, a borrower's credit rating can suffer if they fail to repay the debt as originally agreed - by negotiating lower monthly payments, for example - although there's a chance this will already have happened, since a debt management plan isn't an option unless they can't afford to keep up with payments to their debts, so they may have already breached the repayment terms before their debt management plan even started.