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Financial Sector

Unexploited Gains from International Diversification: Patterns of Portfolio Holdings around the World

Sergio Schmukler's picture

The increase in global financial integration over the last twenty years has been remarkable, and U.S. institutional investors have been significant participants in this growth. Given standard economic theory, one would expect to see greater international diversification accompanying the expansion of global investment opportunities. To date, however, evidence on how investors actually allocate their portfolios around the world and what determines it is still limited.

In a joint paper with Roberto Rigobon, we aim to fill the gap in the literature by constructing a unique micro dataset of asset-level portfolios for a group of important institutional investors, namely US mutual funds with international investments. To shed light on the drivers of globalization and investment across countries, we explore the structure of mutual fund families. We make within-family comparisons of the behavior of “specialized funds,” which can invest only in certain countries or regions, and “global funds,” which can invest anywhere in the world and thus have access to a larger set of instruments (more firms from more countries).

What’s the Secret Sauce for Scaling Up?

Myra Valenzuela's picture

How can one go to scale? This is the continuous challenge that confronts all successful social entrepreneurs. For Grupo EOZ in Mexico, there were a few key elements behind their answer: a combination of funding, partnerships and publicity, much of it due to its participation in a national TV competition called Iniciativa México.

From August to November 2010, 50 finalists from a pool of 47,000 initial applicants were featured weekly on the national TV competition.

Reducing the Infant Mortality of African Exports: The role of information spillovers and network effects

Leonardo Iacovone's picture

Helping African exporters survive in international markets should be a high-priority item on the agenda of development agencies. African exports suffer from high “infant mortality” compared to other regions of the world: Figure 1 shows that the life expectancy of export spells originating from sub-Saharan Africa is about two years (half the level for East Asia and the Pacific), with a median—not shown—around one year. That is, half of the continent’s exporters don’t make it past the first year. Such “hit-and-runs” on international markets cannot establish networks, relationships, and credibility.

Figure 1: Average Spell Survival, by exporting region

Source: Author's calculations, from COMTRADE data

Optimal Financial Structures for Development? Some New Results

Asli Demirgüç-Kunt's picture

One of the interesting debates in the finance and development literature is on financial structures: does the mix of institutions and markets that make up the financial system have any impact on the development process? Last week we hosted an interesting conference on the topic at the World Bank (click here for the agenda and papers). Those of you who have been following this literature will know this is not the first time this topic has been discussed – we held a conference on financial structures over ten years ago.

What do financial structures look like? How do they evolve with economic development? What are the determinants and impact of financial structures? Years ago Ross Levine and I, along with many others, tried to answer these questions and saw clear patterns in the data. One stylized fact: Financial systems become more complex as countries become richer with both banks and markets getting larger, more active, and more efficient. But comparatively speaking, the structure becomes more market-based in higher-income countries. We also saw that countries did not get to B from A in a single, identical path. You didn’t have any market-based financial structures in the lowest-income countries, but as soon as you got to lower-middle income, financial structures became very diverse: Costa Rica was bank-based, whereas Jamaica was much more market-based; Jordan was bank-based, Turkey was market-based etc. etc. So countries were all over the place and the correlation between GDP per capita and financial structure was less than 30 percent.

New funding opportunity for impact evaluations about savings

David McKenzie's picture

IPA's Microsavings and Payments Innovation Initiative (MPIII) has just launched a call for expressions of interest-

We know funding is often a major issue for people with good ideas looking to get started doing impact evaluations, so are happy to advertise new opportunities for funding as they become available - just let us know if you have money you want to give out!

Cross-border Banking in Europe: Implications for Financial Stability and Macroeconomic Policies

Thorsten Beck's picture

Understanding the role of banks in cross-border finance has become an urgent priority. The recent Global Financial Crisis and ongoing European crisis have shown the importance of creating the necessary regulatory and macroeconomic conditions for a Single European Banking Market to function properly in good and in tough times. Together with five other economists (Franklin Allen, Elena Carletti, Philip Lane, Dirk Schoenmaker and Wolf Wagner) I have  published a CEPR policy report that analyzes key aspects of cross-border banking and derives policy recommendations from a European perspective. We argue that for Europe to reap the important diversification and efficiency benefits from cross-border banking, while reducing the risks stemming from large cross-border banks, reforms in micro- and macro-prudential regulation and macroeconomic policies are needed.

The benefits and risks of cross-border banking have been extensively analyzed and discussed by researchers and policy makers alike. The main stability benefits stem from diversification gains; in spite of the Spanish housing crisis, Spain’s  large banks remain relatively solid, given the profitability of their Latin American subsidiaries. Similarly, foreign banks can help reduce funding risks for domestic firms if domestic banks run into problems. However, the costs might outweigh the diversification benefits if outward or inward bank investment is too concentrated. Based on several new metrics, we find that the structure of the large banking centers in the EU tends to be well balanced. However, problems are identified for the Central and Eastern European countries which are highly dependent on a few West European banks, and the Nordic and Baltic region which are relatively interwoven without much diversification. At the system-level, we find that the EU,  in contrast to other regions, is poorly diversified and is overexposed to the United States.

The long road to recovering stolen assets… made more navigable

Kevin Stephenson's picture

The recent upheavals in the Middle East, North Africa and elsewhere have put asset recovery in the spotlight. Indeed, as the citizens of these countries look towards the future, recovering wealth that former public officials are alleged to have acquired illegally remains a main concern.

Unpacking the Causal Chain of Financial Literacy

Bilal Zia's picture

This blog has now featured a healthy debate between researchers advocating randomized evaluations and those cautioning the overuse of such methods. One point that I believe both sides would agree on is that irrespective of which empirical methods we use, it is important to understand and analyze the causal chain of impact. Such analysis can greatly enhance the external validity of any evaluation.

A new overview of firm experiments

David McKenzie's picture

A number of recent field experiments have been conducted within firms and across firms. In another paper in what is shaping up to be an excellent forthcoming Journal of Economic Perspectives symposia on experiments, Oriana Bandiera,Iwan Barankay and Imran Rasul give their take of what we have learned from firm experiments so far, and their ideas on further research directions.

Field experiments within firms

Generating Jobs in Developing Countries: A Big Role for Small Firms

Asli Demirgüç-Kunt's picture

These days, job creation is a top priority for policymakers. What role do small and medium enterprises (SMEs) play in employment generation and economic recovery? Multi-billion dollar aid portfolios across countries are directed at fostering the growth of SMEs. However, there is little systematic research or data informing the various policies in support of SMEs, especially in developing countries. Moreover, the empirical evidence on the firm-size growth relationship has been mixed. Recent work of Haltiwanger, Jarmin, and Miranda (2010) in the U.S., suggests that (1) Startups and surviving young businesses are critical for job creation and contribute disproportionately to net growth and (2) There is no systematic relationship between firm size and growth after controlling for firm age. It is not clear whether these findings apply in developing countries where there are greater barriers to entrepreneurship, and where venture capital markets that finance young firms are not as well developed as in the US.

In a recent paper Meghana Ayyagari, Vojislav Maksimovic and I put together a database that presents consistent and comparable information on the contribution of SMEs and young firms to total employment, job creation, and growth across 99 developing economies. Our sample consists of 47,745 firms surveyed in the period 2006-2010. We then examine the relationship between firm size, age, employment, and productivity growth and how this varies with country income and find the following: