During decline, demand for a good begins to taper off, and the firm may opt to discontinue the manufacture of the product. This is so, if revenue for the product comes from efficiency savings in production, over actual sales of a good/service. However, if a product services a niche market, or is complementary to another product, it may continue the manufacture of the product, despite a low level of sales/revenue being accrued. 
The production department would then start to manufacture the product, while the marketing department would focus on the promotion, distribution, pricing, etc. of the product. Additionally, a firm's finance department would be consulted, with respect to securing appropriate funding for the development, production and promotion of the product. Finance may oppose the required capital expenditure since it could undermine a healthy cash flow for the organization.
High levels of horizontal integration lead to high levels of communication within the business. Another benefit of using this strategy is that it leads to a larger market for merged businesses, and it is easier to build good reputations for a business when using this strategy. A disadvantage of using a diversification strategy is that the benefits could take a while to start showing, which could lead the business to believe that the strategy in ineffective. Another disadvantage or risk is, it has been shown that using the horizontal diversification method has become harmful for stock value, but using the vertical diversification had the best effects.
Outline your resources. A budget will ensure that your team follows through on the market roadmap to reach important goals, and having a clear idea of your available budget will ensure that your marketing doesn't send you into debt. But money isn't your only resource. The skills your team has (such as writing or public speaking) and personal connections (such as contacts in the media) can all be put towards building a marketing strategy.
In 1980, Michael Porter developed an approach to strategy formulation that proved to be extremely popular with both scholars and practitioners. The approach became known as the positioning school because of its emphasis on locating a defensible competitive position within an industry or sector. In this approach, strategy formulation consists of three key strands of thinking: analysis of the five forces to determine the sources of competitive advantage; the selection of one of three possible positions which leverage the advantage and the value chain to implement the strategy. In this approach, the strategic choices involve decisions about whether to compete for a share of the total market or for a specific target group (competitive scope) and whether to compete on costs or product differences (competitive advantage). This type of thinking leads to three generic strategies:
A vision statement is a realistic, long term future scenario for the organisation. (Vision statements should not be confused with slogans or mottos.) A vision statement is designed to present a realistic long-term future scenario for the organisation. It is a "clearly articulated statement of the business scope." A strong vision statement typically includes the following: