L9 - Horisontal mergers Flashcards
What are the different types of mergers?
Horizontal integration/merger - involves firms producing the same products and services. The large majority of mergers, often attract scrutiny of competition authorities to make sure market power is not abused, market power can also make efficiency improvements
Vertical integration/merger - firms operating at different stages of the same production process. More complicated to assess damage to consumer welfare
Conglomerate merger - involves firms that produce different goods or services. Possible motive - exploitation of something they have in common, e.g. raw materials or technology - economies of scope.
What is synergy?
Synergy (most common justification of merger) - refers to the increased market power of the merged entity, and potential costs savings due to economies of scale
Why might a firm want to merge with another firm (in terms of market power)?
Recall Oligopoly - success of firm depends on actions of its rivals - Interdependence creates uncertainty in strategic planning - One way to reduce this uncertainty is to collude either explicitly or tacitly › When collusion is difficult or too costly - merger as possible alternative strategy
A horizontal merger may result in larger market share for newly integrated firm
Can eliminate a close rival from the market, making entry more difficult
May also make collusion easier
Either way - raises ability to exploit market power
Can also be motivated by desire to protect the dominance of an incumbent firm - e.g. acquiring new firm with new product (maybe less risky than developing rival product)
When is a merger more likely to be perceived as anticompetitive?
• Merger more likely to be perceived as anticompetitive if it both increases seller concentration and makes entry more difficult
What are 5 factors that influence the degree of market power following a merger?
Degree of seller concentration, productive capacity of rivals, ease of entry, market demand and level of buyer concentration
How does degree of seller concentration influence the degree of market power following a merger?
Mergers between small companies in fragmented markets hardly give market power (-)
Mergers between large firms in concentrated markets increases market power and increases the likelihood of coordinated behaviour (+)
How does the productive capacity of rivals influence the degree of market power following a merger?
If rivals do not have idle capacity cannot benefit from higher prices, which is often the consequence of a merger - higher market share for the merged firm (+)
Otherwise depends on how much idle capacity the rival has (+/-)
How does ease of entry and market demand influence the degree of market power following a merger?
(3) Ease of entry - The faster market entry the harder it will be to sustain market power - even after a merger (-)
(4) Market demand
- If price elasticity of demand is low - more opportunity to increase price (+), otherwise (-)
How does the level of buyer concentration influence the degree of market power following a merger?
Few large buyers will bargain on price increases which puts a constraint on market power and the gains from a merger decrease (-)
If many buyers (i.e. not concentrated), merged firm can set higher prices (+)
Why might a company engage in a merger rather than an internal expansion?
- The combined size of two firms allows cost savings to be realized through a greater extent than would be possible through internal expansion
- The second part of the previous sentence is crucial! - a merger delivers cost savings that otherwise would not be possible!
What are five sources of cost savings?
Rationalisation (economies of scope), economises of scale, R&D, purhcasing economies and productive inefficiency
How can a merger result in cost savings through rationalisation?
Overheads are distributed on multiple plants
Transportation costs lower - regional units provide such regional areas
Economies of scope (EoS) - by multi-product production needed fewer shifts at the individual plant that can be used specializing in single products
Produce, so that MC is minimized and equalized across all plants (shift production from high MC plants to low MC plants) - extreme case: close the plant if MC is above the ‘survivor’ plants
How can a merger result in cost savings through economies of scale?
(2) Economies of scale - realised when long-run average costs decreases as the scale of operation increases
How can a merger result in cost savings through R&D?
R&D - integrating R&D activities might allow cost savings. Transfer of knowledge or technical superiority to other firm or alternatively two firms with complementary skills. Both parties may benefit - diffusion in both direction. As number of competitors is reduced - might be less risky to engage in R&D as lower risk of imitation.
How can a merger result in cost savings through purchasing economies?
Purchasing economies - increase in bargaining power i.e. lower prices from suppliers, may be able to raise finances at lower costs