Sometimes, a company invests in another without buying it outright. They might not have full control, but they still have a major say in how the other company is run. This is where International Accounting Standard 28 (IAS 28) comes in. Its main job is to set the rules for how to account for these specific kinds of investments, namely in 'associates' and 'joint ventures.'

Understanding this standard helps ensure that a company's financial statements accurately reflect the extent of its influence over other entities. It's all about providing a true and fair view of an investor's financial position and performance.

First, let's look at associates. An associate isn't a subsidiary that an investor controls, nor is it a passive investment. It's something in between.

The key phrase here is 'significant influence.' This is the power to participate in the financial and operating policy decisions of the company you've invested in, but it's not the same as having control over those policies.

How do you know if there's significant influence? A general guideline is owning between 20% and 50% of the other company's voting power. If an investor holds 20% or more, it’s presumed they have significant influence, unless it can be clearly demonstrated otherwise.

Other signs include:

• Representation on the board of directors.
• Participation in policy-making processes.
• Major transactions between the investor and the associate.
• Interchange of managerial personnel.
• Providing essential technical information.

Next, we have joint ventures. This is a different type of arrangement where two or more parties team up for a specific business activity.

The defining feature of a joint venture is 'joint control.' This is a much higher bar than significant influence.

Think of joint control as a partnership where major decisions require everyone's agreement. If two companies form a joint venture with a 50/50 split, one can't make a strategic move without the other's consent. This requirement for unanimous agreement is what distinguishes joint control from simply having influence.

In short, IAS 28 provides the accounting framework for investments where an entity has a significant voice or shares control, but doesn't have the final word on everything. Distinguishing between significant influence and joint control is the first step in applying the standard correctly.