Introduction
Private equity investment has played an important role in stimulating company growth and innovation in the advanced market economies of North America, western Europe and Asia. However, such growth has, at times, been achieved by shedding employment, cutting costs and/or limiting capital expenditure.1 Such investment may generate short-term financial returns for shareholders, but its long-term implications for the economy as a whole are less clear. It is therefore important to differentiate between the social and financial returns on private equity investment and to have a good understanding of how economic productivity and output respond to private equity financing.
Private equity and economic outcomes
Evidence from advanced economies
Evidence suggests that private equity investment is associated with significant operational improvements and rising profitability in investee companies.2 These findings have primarily been documented in developed economies. For instance, private equity activity in the United States and the United Kingdom has a positive impact on total factor productivity and innovation as measured by patent counts and citations.3 Similarly, companies that have received private equity financing in France and Sweden have experienced increases in operational efficiency and earnings.4
Methodology
This analysis uses the EBRD’s proprietary dataset, which covers the investments of more than 100 private equity funds across the EBRD region between 1992 and 2013. The data cover a variety of different types of private equity fund, including buyout, growth capital and venture capital funds (see Chapter 3 for further details).
The impact of private equity on firms in the transition region
Revenue
These comparisons reveal that, on average, increases in operating revenue are 35 per cent stronger for companies that receive private equity investment relative to their peers (see Table 4.1). This increase is achieved over a period of three to five years following the initial private equity injection. This is a large effect, given that for most companies in the region revenue grows by less than 10 per cent in a given year. Crucially, this positive impact is not driven by the targeting of high-growth companies. As Chart 4.1 shows, companies that are similar to those in the private equity sample also experience rapid growth in the years prior to the investment, but they fail to maintain that performance in the absence of private equity. The consistent growth in revenue of companies that receive private equity financing also translates into a 20 per cent stronger increase in operating profits relative to their peers.
(1) | (2) | (3) | (4) | |
---|---|---|---|---|
Dependent variable | Operating revenue | Operating profits | Employment | Labour productivity |
Average impact of private equity investment | 0.3504*** (0.1066) |
0.1973** (0.0821) |
0.1946*** (0.0659) |
0.3011** (0.1177) |
Observations | 10,210 | 10,210 | 10,210 | 10,210 |
R2 | 0.3207 | 0.0815 | 0.2623 | 0.1528 |
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: This table reports the results of a difference-in-differences regression estimating the impact of private equity financing on company-level outcomes. The estimation sample comprises private equity and control group companies. Dependent variables are measured in logs. The results indicate the average impact of private equity investment on the log change (that is to say, change in per cent) in the dependent variable. Standard errors are clustered at the company level and shown in parentheses. *, ** and *** indicate statistical significance at the 10, 5 and 1 per cent levels respectively.
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: Shaded areas indicate standard errors. The green vertical line indicates the year of the private equity investment, so points to the left show the evolution of revenue in the run-up to the investment and points to the right show its subsequent evolution.
Employment
Private equity financing also has a positive effect on employment. On average, investee companies see their labour force grow by a fifth more relative to other companies. This corresponds to approximately 30 additional jobs per investment. The impact on employment appears to be stronger in the EBRD region than it is in advanced economies (with a rate of 12 per cent being observed in France, for example),12 as private equity funds in the EBRD region focus primarily on companies with strong growth potential, rather than mature companies that are in need of restructuring (as discussed in Chapter 3).
Labour productivity
As sales in investee companies grow faster than employment, sales per employee also increase – by nearly a third more than in other companies. Thus, companies with private equity investment are able not only to increase the number of people they employ, but also to employ these people more efficiently (for instance by adopting leaner production techniques). This runs counter to the widely held view that private equity investment normally entails the shedding of labour.
Improvements in labour productivity may take several years to realise (see Chart 4.2). Initially, investee companies have similar levels of efficiency to their peers, but they then experience stronger improvements in efficiency after a few years of private equity involvement.
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: Shaded areas indicate standard errors. The green vertical line indicates the year of the private equity investment.
Investment
Another widely held view is that private equity funds tend to engage in far-reaching reductions in company assets. In particular, they may limit capital investment and research and development expenditure, which frees up cash in the short term but hurts the future profitability of the company. If financial returns are primarily achieved in this way, the improvement in operational efficiency may be short-lived.
In fact, contrary to this view, private equity funds in the EBRD region substantially increase capital expenditure in order to improve operational efficiency. The analysis reveals that investee companies experience a 41 per cent stronger increase in their capital stock (which includes buildings, machinery and computers) following private equity investment relative to companies that do not receive private equity financing (see Table 4.2). This remarkable increase in fixed-asset investment translates into a 46 per cent stronger increase in capital per employee.
Increases in physical investment typically take place within two years of private equity funds’ initial investment (see Chart 4.3). The stock of physical capital then stabilises, which explains why improvements in labour productivity are realised in later years.
(1) | (2) | (3) | (4) | (5) | |
---|---|---|---|---|---|
Tangible fixed assets | Capital intensity | Stock of debt | Leverage | Inventory and cash management | |
Average impact of private equity investment | 0.4126*** (0.1391) |
0.4642*** (0.1095) |
0.8731*** (0.2865) |
0.0263 (0.0173) |
0.0527*** (0.0195) |
Observations | 10,210 | 10,210 | 10,210 | 10,210 | 10,210 |
R2 | 0.2387 | 0.2378 | 0.0448 | 0.0193 | 0.0124 |
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: This table reports the results of a difference-in-differences regression estimating the impact of private equity financing on company-level outcomes. The estimation sample comprises private equity and control group companies. Tangible fixed assets and the stock of debt are measured in logs. Columns (1) and (3) indicate the average impact of private equity investment on the log change (that is to say, change in per cent) in the dependent variable. Capital intensity is measured as fixed assets per employee. Leverage is the ratio of debt to total assets. Inventory and cash management is measured as the ratio of working capital to total capital employed. Columns (2), (4) and (5) indicate the average impact of private equity investment on the percentage change in the dependent variable. Standard errors are clustered at the company level and shown in parentheses. *, ** and *** indicate statistical significance at the 10, 5 and 1 per cent levels respectively.
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: Shaded areas indicate standard errors. The green vertical line indicates the year of the private equity investment.
Debt
How do investee companies finance the surge in capital expenditure? On the one hand, companies can use some of the freshly raised equity from private equity funds to invest in physical capital. On the other hand, if some of the equity is used to increase collateralisable assets, then leverage – defined as the ratio of debt to total assets – can also comfortably increase as the company has more assets to borrow against.13 Thus, private equity financing can also help investee companies to become more creditworthy borrowers in other ways.14 Banks are often unwilling to finance investment plans submitted by entrepreneurial companies with unpredictable prospects. However, when a private equity transaction takes place, this sends a strong signal to the credit market, indicating that the company has a promising business plan that has been approved by the private equity fund and will be subject to close monitoring by private equity professionals.
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: Shaded areas indicate standard errors. The green vertical line indicates the year of the private equity investment.
Cash flow management
Private equity funds also seek to improve the operational efficiency of their investee companies through better management of inventories and cash. For instance, they can introduce better inventory management systems and ensure faster payments by customers, which combine to reduce the working capital needed by the company. This allows retained cash to be put to more effective use. Indeed, the data show that investee companies in the EBRD region experience a 5 percentage point improvement in the ratio of working capital to total capital relative to their peers (see Table 4.2).
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: This chart shows the results of a difference-in-differences regression estimating the impact of private equity financing on company-level outcomes. The estimation sample comprises private equity and control group companies. Small companies are defined as having average employment levels that are below the sample median in the three years prior to a private equity investment, while large companies have employment levels that are above the median. *, ** and *** indicate statistical significance at the 10, 5 and 1 per cent levels respectively.
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: This chart shows the results of a difference-in-differences regression estimating the impact of private equity financing on company-level outcomes. The estimation sample comprises private equity and control group companies. Young companies are defined as being younger than the sample median prior to a private equity investment, while mature companies are older than the median. *, ** and *** indicate statistical significance at the 10, 5 and 1 per cent levels respectively.
SOURCE: EBRD, Orbis and authors’ calculations.
NOTE: This chart shows the results of a difference-in-differences regression estimating the impact of private equity financing on company-level outcomes. The estimation sample comprises private equity and control group companies. *, ** and *** indicate statistical significance at the 10, 5 and 1 per cent levels respectively.
Scaling up private equity in the transition region
Increasing the penetration of private equity investment in the EBRD region could enable a larger set of companies to reap the benefits of such financing. But how many more companies are there in the transition region that could potentially attract private equity financing? To answer this question, this section uses a database of all active companies in the transition region (“the universe of companies”) and compares them to the investee companies receiving private equity financing.
Potential targets
The analysis above suggests that companies must meet four criteria in order to qualify as a potential target for private equity investment. The first is strong growth: potential targets are required to grow faster than the average investee company from the same region prior to investment. Companies in the private equity sample typically display average annual revenue growth of more than 18 per cent prior to receiving private equity financing. This figure is around three times the growth rate of the typical company in the EBRD region since 2011 (see Chart 4.8). Private equity funds investing in eastern Europe and the Caucasus (EEC), Russia and Central Asia appear to target companies with particularly strong growth histories – perhaps to compensate for the perceived higher risks of investing in these regions. For these reasons, the criteria applied to target companies are region-specific. For instance, for the purposes of this analysis, potential targets are required to display growth rates of at least 18 per cent in central Europe and the Baltic states (CEB), but 28 per cent in Russia.
SOURCE: EBRD, Orbis and authors’ calculations.
SOURCE: EBRD, Orbis and authors’ calculations.
Return on assets | Sales margin | Valuation | |
---|---|---|---|
Central Europe and the Baltic states | 0.12 | 0.07 | 8.33 |
Eastern Europe and the Caucasus | 0.10 | 0.05 | 9.33 |
Russia | 0.15 | 0.13 | 5.25 |
South-eastern Europe | 0.11 | 0.11 | 7.85 |
Turkey | 0.08 | 0.10 | 9.17 |
SOURCE: EBRD private equity sample.
NOTE: This table reports the criteria applied to potential targets from the universe of companies in the region. The return on assets is measured as the ratio of net income to total assets. The sales margin is measured as the ratio of earnings before interest and taxes to operating revenue. A company’s valuation is measured as the ratio of book value to earnings before interest and taxes.
Number of potential targets | Total value of companies (US$ billions) | |
---|---|---|
Central Europe and the Baltic states | 6,014 | 16.84 |
Eastern Europe and the Caucasus | 3,145 | 2.01 |
Russia | 16,946 | 34.78 |
South-eastern Europe | 13,052 | 5.06 |
Turkey | 505 | 2.18 |
SOURCE: Orbis
NOTE: Company values are calculated using companies’ book values and measured in 2013 prices.
What can policy-makers do?
Given the significant benefits that private equity involvement entails in terms of investment, job creation and company growth, encouraging more private equity investment in the region could help to scale up investment and stimulate more growth. There are a sizeable number of potential private equity targets in the region. However, levels of private equity investment in the region have remained relatively low compared with advanced markets, as documented in Chapter 3. What could policy-makers do to make the region more attractive to private equity investors?
Investor protection and corporate governance
There is a significant degree of heterogeneity across the EBRD region in terms of corporate transparency, investor protection and corporate governance. Weak shareholder protection may discourage investors from engaging in relatively risky, illiquid and long-term projects such as private equity investments. Furthermore, in countries with civil law or socialist legal backgrounds and countries where legal enforcement is difficult, private equity funds are more reliant on obtaining majority control and having more representation on the board.21 This significantly reduces the number of potential private equity deals, as many entrepreneurs may be reluctant to hand over majority control at an early stage when the valuations of their companies are still low.22 It also makes it difficult for funds to diversify their portfolios by targeting a large number of companies.
Development of equity markets
Private equity funds aim to exit their investee companies within a limited period of time and achieve the highest possible valuation. Exiting an investment via an IPO is an attractive option in both regards. However, exiting investments via IPOs is harder in the EBRD region than it is in more advanced economies owing to the lower average level of capital market development. Furthermore, less developed and less liquid capital markets may also reduce the expected returns from an investment. Both factors discourage private equity activity in the region.
SOURCE: 2015 Venture Capital and Private Equity Country Attractiveness Index (http://blog.iese.edu/vcpeindex).
Conclusion
This chapter has shown that private equity investment can help to transform companies, ultimately boosting investment, employment and growth in the EBRD region. Private equity funds help companies to gain better access to credit and increase physical investment. These funds constantly monitor companies’ operations to ensure that investment in capital helps to make employees more productive rather than merely replacing them. As a result, a company that attracts private equity financing will enjoy stronger growth in revenue and employment than similar companies that do not have access to such risk capital.
The positive effect private equity has on employment and physical investment is striking, particularly as negative effects have sometimes been found in advanced economies where private equity funds tend to focus on cutting costs and restructuring in mature companies. In the EBRD region, in contrast, private equity funds typically invest in credit-constrained companies with considerable growth potential, adopting strategies that generate investment and jobs.
The number of companies in the region that have strong growth prospects and could potentially attract private equity funding is estimated at around 40,000 – more than 50 times the actual number of companies that have received such financing in recent years. Extending equity financing to just a fraction of these companies would create a significant number of jobs and boost investment.
In order to increase the presence of private equity firms in the region, policy-makers can help to strengthen the protection of minority shareholders and support the development of private equity markets. As they are often minority shareholders, private equity firms stand to benefit from improved enforcement of regulations designed to protect minority shareholders and the application of industry best practices in terms of information disclosure rules.
Furthermore, the establishment of stock exchanges that are specifically designed for smaller companies can help to enhance SMEs’ access to equity financing and improve private equity funds’ exit opportunities, making investment in SMEs more attractive. Stricter enforcement of insider trading laws is another crucial driver of stock market development and an area where significant work remains to be done across the region. Last but not least, it is also important to revitalise bank lending in the region, as private equity firms and other equity investors rely on complementary debt financing to fund investment underpinning the growth and modernisation of firms.
BOX 4.1. An anatomy of stock markets in emerging Europe
Emerging market stocks have become an integral part of global stock portfolios following the wave of financial liberalisation in the late 1980s and early 1990s. While most emerging stock markets have been studied in detail, relatively little is known about stock markets in emerging Europe, which have tended to be liberalised later than those of other emerging markets.27 This box28 provides an overview of the development of stock markets in central and eastern Europe, Kazakhstan, Russia and Turkey since the mid-1990s. It uses firm-level data to construct stock market indices and market development indicators that help to assess the current state of development of the region’s stock markets, as well as looking at the benefits of diversification for global investors.
Indicators of stock market development
Stock market development can be tracked using five key indicators. The first indicator, the ratio of total market capitalisation to GDP, measures the size of the stock market relative to the size of the economy. Two liquidity indicators, stock market turnover and the average percentage of non-zero daily returns, track the evolution of market liquidity. And the last two indicators track stock market concentration at firm and industry level respectively, using Herfindahl-Hirschman Indices (HHIs). Investors prefer unconcentrated stock markets with more opportunities for diversification.
These indicators suggest that Russia and Turkey have the most highly developed stock markets thanks to the large market capitalisations of their domestic listed companies and their high levels of trading activity (see Table 4.1.1, where darker shading indicates a higher level of development). They are similar to Germany in these respects, but they lag some way behind the United States. However, stock market activity in these countries continues to be dominated by a few industries, as reflected in their high concentration indices. The same is true of the rest of the region.
Drivers of stock market development
After the fall of the Iron Curtain, many countries in the region liberalised their stock markets by allowing foreign investors to invest in domestic stocks, introducing insider trading laws and – at a somewhat later stage – establishing electronic trading systems. Countries implemented these policies at different times, and the reform process remains incomplete across the region. Knowing which reforms are most strongly associated with the development of stock markets can help policy-makers to determine their priorities in this area.
The enforcement of insider trading laws – as evidenced by prosecutions – systematically fosters the development of stock markets, according to an unreported regression analysis. In countries with stronger enforcement, market capitalisation and liquidity levels tend to be higher, and larger numbers of companies (and companies in more industries) tend to be listed on the stock exchange. In countries with weak enforcement, market-makers protect themselves by increasing their sell price and lowering their buy price, thereby increasing transaction costs and the cost of issuing stock. Thus, by reducing the cost of stock, stronger enforcement of insider trading laws fosters trading activity and attracts more companies to the stock market. The introduction of electronic trading has also contributed to increases in market capitalisation in many countries.
Diversification benefits
Stock market investors are keen to hold a diverse portfolio of investments. So, do stock markets in emerging Europe offer additional diversification opportunities for investors? In the early 1990s Latin America and south-east Asia were regarded as the ideal investment opportunities, offering growth potential and great diversification benefits, as there was little correlation between returns in these markets and those in developed markets.29 Over the last two decades, however, the two have become much more strongly correlated. As a result, the diversification benefits of investing in emerging markets have become less clear. At the same time, stock markets in the EBRD region were liberalised later than others and were still relatively poorly integrated with world markets when the global financial crisis struck.30
Since the financial crisis, however, returns in emerging Europe’s stock markets have been very similar to those in western European stock markets (see Chart 4.1.1, in which the custom-made emerging Europe index is based on more than 2,000 individual stocks from the stock markets listed in Table 4.1.1; the western European stock market index comes from MSCI).31 This indicates that the factors affecting the future profitability of companies in the EBRD region have been closely aligned with those prevailing in western Europe. If this strong correlation persists in the coming years, the region may be unable to offer many diversification benefits to global investors.
SOURCE: Baele et al. (2015).
Equity market development ranking | Ratio of market capitalisation to GDP | Turnover | Non-zero returns | Firm-level HHI | Industry-level HHI | |
---|---|---|---|---|---|---|
Russia | 1 | 0.59 | 0.81 | 0.91 | 0.05 | 0.20 |
Turkey | 2 | 0.39 | 1.37 | 0.83 | 0.03 | 0.22 |
Hungary | 3 | 0.22 | 1.07 | 0.95 | 0.20 | 0.16 |
Poland | 4 | 0.32 | 0.37 | 0.81 | 0.04 | 0.22 |
Slovenia | 5 | 0.19 | 0.09 | 0.85 | 0.12 | 0.11 |
Czech Rep. | 6 | 0.21 | 0.49 | 0.97 | 0.27 | 0.31 |
Lithuania | 7 | 0.12 | 0.07 | 0.90 | 0.06 | 0.18 |
Ukraine | 8 | 0.09 | 0.10 | 0.78 | 0.10 | 0.21 |
Bulgaria | 9 | 0.08 | 0.06 | 0.66 | 0.03 | 0.15 |
Estonia | 10 | 0.09 | 0.31 | 0.81 | 0.10 | 0.35 |
Croatia | 11 | 0.14 | 0.06 | 0.90 | 0.30 | 0.29 |
Romania | 12 | 0.08 | 0.14 | 0.82 | 0.21 | 0.33 |
Serbia | 13 | 0.05 | 0.08 | 0.70 | 0.07 | 0.31 |
Latvia | 14 | 0.04 | 0.03 | 0.62 | 0.14 | 0.34 |
Slovak Rep. | 15 | 0.03 | 0.28 | 0.24 | 0.59 | 0.67 |
Kazakhstan | 16 | 0.06 | 0.01 | 0.65 | 0.25 | 0.39 |
Germany | – | 0.43 | 1.14 | – | – | 0.14 |
United States | – | 1.18 | 1.76 | – | – | 0.13 |
SOURCE: Baele et al. (2015)
NOTE: Turnover is defined as the ratio of the total dollar trading volume per year over the end-of-year market capitalisation. Non-zero returns is the value-weighted average percentage of non-zero daily price returns in local currency. HHI indicates the Herfindahl-Hirschman Index and captures how total stock market capitalisation is distributed across listed companies and industries.
BOX 4.2. Exchanges as company financing hubs
Small and medium-sized enterprises (SMEs) are a major driver of economic growth and employment in the EBRD region. However, it has become harder for SMEs to obtain bank financing since the global financial crisis (see Chapter 2). Equity markets could help to alleviate constraints in terms of SMEs’ access to finance, as regards both equity (via the listing of companies) and debt (via the issuance of corporate bonds). However, much remains to be done if exchanges are to become effective providers of financing to SMEs.
SOURCE: World Federation of Exchanges 2013 Market Segmentation Survey.
NOTE: Small and mid-caps are companies with market capitalisation of up to US$ 1.3 billion. EMEA stands for Europe, Middle East and Africa.
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