SCOTTISH engineering giant Weir Group has revealed it is conducting in-depth research into the implications of independence for its business, declaring there are "very serious questions".

The company, which has a stock market worth of more than £5 billion, said yesterday that the "independent" research was focusing on the implications for currency, taxes, trade agreements and pensions.

Finance director Jon Stanton said the company would give a view on independence when it published the results of the research in a few weeks' time.

The study is being conducted by a "global firm", a spokesman said. However, he declined to disclose the identity of the firm ahead of publication of the results, which is anticipated late next month or early April.

Meanwhile, people are focusing on equality and social justice and not personal gain or loss as the referendum approaches, a Church of Scotland report has revealed, amid claims of political "over-cooking" in the debate.

The Church of Scotland found that congregations across Scotland were deeply concerned about fairness, justice and sharing for their communities as a whole.