Marking seventy years since the end of World War II, Japanese Prime Minister Shinzo Abe expressed “profound grief” on Friday for his country’s actions. While pointing to short comings in the statement, the Stanford scholars said the prime minister’s words represented a genuine effort to reflect on the past and provided opportunities to improve relations in the region.

The highly anticipated statement, issued on behalf of the Japanese cabinet, was closely followed by its East Asian neighbors who have raised concerns over Japan’s views of the wartime era.

Leaders of South Korea and China have said Japan has not apologized fully for crimes committed during WWII and each dispute historical narratives seen in the others’ textbooks, popular culture and other domains.

Advancing historical reconciliation in East Asia is a key research area of the Walter H. Shorenstein Asia-Pacific Research Center. The center leads a research project, Divided Memories and Reconciliation, which has produced numerous articles and books, including a ground breaking comparative study of high school history textbooks in China, Japan, South Korea, Taiwan and the United States.

In May 2014, the center convened an international conference “Pathways to Reconciliation” on historical issues, co-sponsored by the Trilateral Cooperation Secretariat, the governmental organization promoting Japan-China-South Korea trilateral cooperation.

Earlier this year, the Japan Program asked Stanford scholars to write their own version of the 70^th anniversary statement as if they were the prime minister of Japan. The scholars’ statements were compiled into a report, published in May 2015.

Eight scholars contributed to the exercise in an effort “to understand the diversity of reasonable views on the issue of Japan’s responsibility for the cruel and violent war and Japan’s role in building a peaceful and prosperous world,” the introduction stated.

Themes that emerged in the report included a need for Abe to show heartfelt remorse about Japan’s actions during WWII and its desire to work toward a peaceful future.

Three noted Japan experts who contributed to that report offered their analysis of the prime minister’s statement issued yesterday in Tokyo.

Below are brief summaries of their analysis, you may click on each link to expand in full.

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Duus recognizes that Abe’s statement offers a reiteration of the statements made by Prime Ministers Murayama and Koizumi by including four key words – aggression, colonial rule, apology and remorse. Unlike past statements, however, Abe’s begins by putting war in the historical context and offers a more explicit statement of the victims of the war, not only the three million Japanese but also citizens of China, Southeast Asia and the Pacific islands. The statement can be viewed as “a small but important step toward a truce in the history wars that have raged in East Asia for the last three decades,” he says. However, Abe's attempt at reconciliation will have little effect if he does not rein in contrary actions by neo-nationalists in his own party.

Peter Duus is the William H. Bonsall Professor of Japanese History, emeritus; and a senior fellow, by courtesy, Hoover Institution, Stanford University.

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Response by Takeo Hoshi

Hoshi notes that Abe’s statement mentions past apologies expressed by the Japanese government, but has no explicit apology from the current administration. He says there are two surprising elements about the statement. The first is the length – it is much larger than predecessors Murayama and Koizumi at 1,664 words in English and 3,970 characters in Japanese. The second is the emphasis on history rather than on forward-looking components. He says it is commendable that Abe provided an expanded view of history. Hoshi notes that it is nearly impossible to satisfy everyone’s views in such a statement, as scholars witnessed firsthand when working on the Japan Program project.

Takeo Hoshi is the Henri H. and Tomoye Takahashi Senior Fellow in Japanese Studies in the Freeman Spogli Institute for International Studies; a professor (by courtesy) of finance at the Graduate School of Business; and director of the Japan Program at the Shorenstein Asia-Pacific Research Center, Stanford University.

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Response by Daniel Sneider

Sneider says Abe’s statement must be judged on following criteria: that it is a valid effort to draw lessons from Japan’s wartime past and that it contributes to the improvement of relations in Northeast Asia. He says the statement advances these goals, but there remain a few caveats. Sneider says the version of history communicated “will not satisfy many people, including many historians,” but that it does move away from the idea that revisionist Japan was in a war of self-defense not aggression. To move Japan, China and South Korea toward reconciliation, the prime minister and his cabinet must embrace the spirit of the statement in full and open the door to convening a long-delayed trilateral summit.

A version of this essay was also published by Nippon in Japanese and English.

Daniel Sneider is the associate director for research at the Shorenstein Asia-Pacific Research Center, Stanford University.

Japan has been actively pursuing internationalization of its higher education, and recruiting foreign students has been a major part of this endeavor. In 1983, Japan announced its plan to recruit 100,000 foreign students by the year 2000, and in 2008 instituted a plan to recruit 300,000 foreign students by 2020. Subsequent government-led projects such as the Global 30 (2009-2014) and the Top Global University (2014-2023) projects have also stipulated international student recruitment as a major requirement.

As a result, the number of foreign students in Japanese universities has increased significantly from 10,428 in 1983 to 139,185 in 2014. Likewise, foreign faculty numbers have grown from just 418 (0.8% of total faculty) in 1994 to 6,034 (6.8%) in 2014. Although the figures are still relatively low compared with those in Europe and North America, they bring a potentially powerful force for social change to a country marked by high ethnic homogeneity.

In particular, the influx of foreign students and faculty to Japanese universities creates more culturally diverse campuses, often cited as a desirable result of and a key motive for pursuing internationalization. In the U.S. and Europe, such changes have led to significant discursive and programmatic efforts to create a culture of respect for diversity and inclusion. For example, Europe has, despite its critics, consistently articulated the value of "interculturality," diversity, and respect for cultural differences as a broader discourse for European higher education.

However, this is not the case with Japan and most other Asian nations. One major reason is that Japanese universities primarily attract foreign students as a means to particular ends, such as enhancing university prestige, creating "education hubs," filling the gap in the declining college student population and improving international higher education rankings. As a result, Japanese campuses have become much more diverse than in the past. However, appreciation of the intrinsic educational value of a culturally diverse student and faculty body has not been embraced.

Our study shows a noticeable disjuncture between structural, educational and interpersonal levels of diversity. That is, Japanese universities have accepted more and more students of varying racial and ethnic backgrounds (structural diversity), but the curriculum still offers limited opportunities for students to think more deeply about assumptions concerning race, ethnicity and other individual/group differences (educational diversity).

However, despite the politeness of the Japanese, many of the respondents indicated that making friends with Japanese students is difficult, with some pointing this out to be "the hardest part about being in Japan." One foreign student seemed puzzled: "Making real friends is hard. But I don't know why." One South Korean student we interviewed provided a clue: "People here are very individualistic and very independent, I think. In my laboratory, I will be the one who will approach my lab mates, especially the Japanese. They are very helpful but I have to be the one who starts the conversation."

The Japanese government and universities have worked closely to attract foreign students but due to the lack of interpersonal interaction between Japanese and foreign students, Japan is missing out on crucial opportunities in its higher education internationalization efforts.

First, international students gain many opportunities to interact with each other and learn intercultural skills for global citizenship while Japanese students much less so. As one foreign student said, "It's a very diverse environment because we all come from different countries. We can communicate different ways of thinking and share different ideas." Yet, most Japanese students are hesitant to interact with foreign students, missing the chance to learn intercultural skills. As the number of young Japanese going abroad to study has been on the decline in recent years (82,945 in 2004 to 60,138 in 2012), the contribution of foreign students to global education in Japanese colleges will be all the more important.

Second, diversity is instrumental in promoting innovation, and Japan should take advantage of the diversity that foreign students bring to its society. Much research demonstrates the positive effects of diversity on various academic and social outcomes (ability to form out-group friendship networks, increased cultural awareness, acquiring global citizenship skills, improving the campus climate, innovation, etc.). Facilitating diversity and recognizing their long-term effects for innovation and development should be a major goal of higher education in Japan.

Finally, foreign students can be valuable social capital for Japan, especially playing the role of transnational bridges between Japan and their home countries. Many come to Japan to learn about Japanese society and economy, with plans to become a bridge between Japan and their home countries after graduation. However, due to the lack of interpersonal interaction with Japanese students, foreign students often end up interacting primarily among themselves. Thus, they are also likely to bridge among themselves, rather than with Japanese, and that is a loss, given that Japan has invested so much in attracting foreign students.

Japan wants to make its top universities "super global," but they should first realize that this requires more than simply recruiting foreigners. What is most urgent is producing "global citizens" with inter-cultural skills and that can be achieved through the creation of a campus environment and culture that appreciates and respects diversity. It should also better appreciate the value of foreign students as transnational bridges with Japan.

To achieve such goals, Japanese universities need to establish institutional frameworks or programs to promote interaction between Japanese and foreign students. For example, they should offer more courses that both Japanese and foreign students can take together. Rather than just focusing on teaching Japanese languages and cultures to foreign students, Japanese students should be encouraged to take more courses in English and also those on other cultures and societies, ideally together with foreign students. These courses can instill values of cultural diversity in higher education in Japan. Japanese universities also need to ensure that structural segregation, either between programs, courses, dormitories and campuses, isn't an obstacle for promoting greater interaction between foreign and local students.

Our focus group interviews with Japanese students show that foreign and Japanese students misunderstand each other to a great extent. Foreign students are disappointed that not many Japanese are willing to approach them, but Japanese students are afraid to inconvenience their foreign visitors with their "poor" English. Foreign students are tired from guessing what their Japanese counterparts really feel and think, or their honne, but Japanese students think it is impolite to be too frank and direct even with other Japanese, let alone towards foreign students. To reduce these and other misgivings and gaps in cultural understanding, Japanese universities need to put in place more cross-cultural programs and opportunities for both sides to come into natural contact.

In short, internationalization efforts by Japanese universities should not stop at recruiting foreigners to their campuses. Rather, fostering a tolerant, inclusive university culture where foreigners are considered full, valued members should be considered an important step toward making Japanese universities truly international.

Stanford professor Gi-Wook Shin and Yonsei University professor Rennie J. Moon lead the research project, Diversity and Tolerance in Korea and Asia. This Nikkei Asian Review article was originally carried on July 16 and reposted with permission.

Stanford sociologist Andrew Walder spoke with Ian Johnson of the New York Times about his new book, China Under Mao: A Revolution Derailed. Featured in a Q&A, Walder argues that Mao Zedong led Communist China based more on a simplistic understanding of Stalinist ideology than on a new vision. Walder also compares Mao and current president Xi Jinping.

Of Xi, "He’s adopting some of the symbolism of Mao in the Cultural Revolution," Walder said.

"What Xi is about is unity and stability and economic development, and that’s not what Mao was about. Mao was willing to throw things to the wind. He was willing to gamble. He never thought things could happen if it was orderly. He thought disorder was the midwife of progress. Xi is completely different."

The article can be accessed on the New York Times website.

China's Communist Party academies are drawing upon new ideas from formerly taboo places like business schools in the United States and Europe and sending delegations to absorb lessons from around the world, a Stanford scholar writes in a new book.

Once viewed as inflexible, China's party-managed training academies, or "party schools," are using many of the strategies found in China's hybrid, state-run private sector, said Charlotte Lee, associate director of the China Program at Stanford's Walter H. Shorenstein Asia-Pacific Research Center.

"As communist parties fell from power in the 1980s and 1990s, there were many predictions of the Chinese Communist Party's demise," Lee said in an interview.

A perception exists, she said, that the party was too rigid to remain relevant and in power, given huge economic changes in China and throughout a more globalized world. But adapting is one way that it has managed to dominate for so long.

The Chinese Communist Party has now ruled China for more than six decades.

Signs of change 

"It is true that if you were to look at official party organization charts, many parts of the Chinese Communist Party are unchanged from the party's early years in power," Lee said. "Yet it is clear that the party has embraced new ideas and opened up to the world in recent decades."

The party schools are important, Lee explained, because they are a key set of organizations that exert political control over the knowledge, skills and careers of leaders throughout Chinese society.

In her new book, Training the Party: Party Adaptation and Elite Training in Reform-era China, Lee concludes that those seemingly static parts of the party have adjusted and that it is no longer "revolutionary," but has become, in its own words, a "learning party."

Lee's 264-page work draws on field research, datasets and trips to the party-run academies where party recruits and elites are trained.

Through conversations with people at the academy campuses she visited around the country Lee discovered the extent to which the schools, and the party, were changing.

For example, the schools are using as one of their core teaching methods the case method approach pioneered by Harvard Business School, which Lee described as a "force of inspiration" for the students.

As a sign of another change, Lee noted that the schools, once almost shrouded in secrecy from the rest of society, are now renting out their office parks to other organizations as a way to raise revenue.

"They are opening up in more than one way," Lee said, adding that the overall process began in the 1980s and accelerated in 2005 when China established state-of-the-art executive leadership academies that required a more legitimate educational approach. 

Organizational machinery

The success of the Chinese economy and market, as well as the rush for revenue and status by many people and organizations in the country, spurred the academies to change. Lee said the party schools are dynamic and entrepreneurial in the way they seek out new student populations and craft new programs, both educational and political.

"This shows how the party's organizational machinery has been more nimble than some would have predicted," she said.

Yet to be seen is whether the revised party-school approach is enough to turn around the larger Chinese Communist Party or deal with the problem of rampant political corruption in the country.

"There's some evidence of new organizational thinking in the party schools, but it is unclear whether this will help with resolving China's corruption problem or spark genuine democratic reform," Lee said.

While eight other political parties technically exist in China, there is no true opposition to the Chinese Communist Party.

Lee began her book while a political science doctoral student at Stanford.

Looking ahead, she is studying how China's education landscape is evolving and how China is constructing new international organizations, like the Asia Infrastructure Investment Bank, that reflect its long-term global ambitions.

She asks, "To what degree might these organizations challenge or supplement the existing global order and how might the U.S. respond intelligently?"

Clifton Parker is a writer for the Stanford News Service.

China's tight control over its economy is one reason why it is facing an economic slowdown of global implications, Stanford scholars say.

China's stock market fall is now in its third week, and share prices have lost a third of their value since mid-June, though the market is still higher than a year ago. China has the world's second-largest economy, with deep financial links to the United States.

Nicholas Hope, director of the China Program at the Stanford Center for International Development, which is part of the Stanford Institute for Economic Policy Research, said the simple answer behind the slowdown is that "nothing grows at 10 percent forever."

However, the dropoff is sharper than the government of China expected or desires, he noted.

Hope said the deceleration is due to the effects of slow growth globally on international trade, slower progress than hoped in rebalancing the Chinese economy toward spending more on consumption and less on investment, and the inefficiency of much of Chinese investment. Another big problem is the debt load of local and regional governments.

Hope does not think the steep fall of China's stock market is comparable to the American crash of 1929 – "so long as the Shanghai market index remains comfortably above where it was a year ago."

Yet the "frighteningly sharp correction" over the past few weeks highlights the fragility of the Chinese financial system, he said. It also serves as a cautionary tale for the many small investors who speculated on high returns with borrowed money.

"Borrowed funds have financed many risky economic investments in infrastructure by subnational [regional and local] governments as well as stock purchases by unwise investors," he said. "The result threatens to be an unwanted increase in non-performing loans in the banking system as borrowers are unable to repay."

Hope believes China can overcome its problems if it adopts economic reforms aimed at fostering more private enterprise and less state control over the market. Back in 1993, China's Communist Party announced those reforms and updated them in 2013, so they are technically on the books.

"Paradoxically, current weaknesses could be a longer-term source of strength, as the shares of income and consumption in Chinese GDP rise, investment is increasingly more efficiently allocated by a transformed financial system and all factors of production – land, capital and labor – are put to more productive uses," he said.

To counteract the market drop, the government ordered state-owned companies to buy shares, hiked the amount of equities insurance companies can hold and offered more credit to finance trading. Hope said this may cause a problem.

"It is introducing considerable moral hazard by attempting to bail out small investors because of the concern over the potential for social unrest if too many of those investors lose all of their savings," he said.

Charlotte Lee, associate director of the China Program at Stanford's Walter H. Shorenstein Asia-Pacific Research Center, says it is too early to tell if the market fall will diminish the credibility of the government and Communist Party in the eyes of the people. China's President, Xi Jinping, does want to maintain his popularity.

"The government's management of the economy is, however, one of the pillars of its credibility," Lee said.

She described this as a "small dent" in that credibility, as the government has many other ways it aids the Chinese people.

Opening up the economy

Stanford Professor Darrell Duffie says that it will be hard for China to maintain its past high growth rates.

"China's growth rate is still very high, but it is less high than it was because most of the giant pool of cheap and underutilized labor that China had 20 years ago has by now been put to work relatively productively," said Duffie, the Dean Witter Distinguished Professor of Finance at the Graduate School of Business.

"Additional sources of productivity gains are harder to find," he added.

Duffie is concerned about excessive leverage in China's equity markets.

"Chinese investors have borrowed a lot of money to invest in equities. This margin financing was used too aggressively. China's corporations and local governments are heavily indebted, and that will be a drag on future growth," he said.

He suggests that China would do well to continue on its current course of opening up its economy to cross-border capital flows and reducing its economy's reliance on state-owned enterprises.

If China's economy slows down, the country will decrease its demand for American goods and services, he added. American businesses that plan to operate in China should learn as much as possible about how China's economy and government works.

And Duffie advised, "Whenever possible work with trusted partners in China."

Asian power games?

With China ramping up its military in recent years, what are the risks to U.S. national security if China's economy plunges?

Amy Zegart, co-director of Stanford's Center for International Security and Cooperation, said it is possible that a slowing economy might make China behave differently in terms of its hard and soft power.

"For all the worry about a rising China, a fragile China is bad for the United States. The Chinese Communist Party's legitimacy rests on a promise of economic prosperity. The more China's growth falters, the more party leaders will be driven to stoke the fires of nationalism to secure domestic support," said Zegart, who is also a senior fellow at the Hoover Institution.

She added, "We've seen this movie before. It stars Vladimir Putin behaving recklessly abroad to win political support at home as his economy stalls."

Clifton Parker is a writer for the Stanford News Service.

Stanford scholar Donald Emmerson urged Indonesia to realize its role as a rising "middle power" at a conference in Jakarta on June 13, 2015. Some 2,000 Indonesians gathered to hear analysts and diplomats discuss Indonesian foreign policy. Emmerson argued that Indonesia could and should implement its foreign policy goals without passively acquiescing in China’s drive for regional dominance.

As reported in the Jakarta Post, Emmerson advised Indonesians to seek solutions to the disputes over the hotly contested South China Sea without waiting for the long-delayed signing of a code of conduct with China. The article is accessible by clicking here.

The Washington Post's Anna Fifield reviewed Crossing Heaven's Border (Shorenstein APARC, 2015), a book by author and journalist Hark Joon Lee. The book details the challenges facing North Korean defectors -- their perilous escapes, the repressive regime that they seek to flee from, and for some, what life looks like on the other side.

"Lee’s book is compelling because it offers a fresh perspective on the puzzle that is North Korea. He writes about the challenges he faced in reporting on this story and the ethical questions he encountered, and the toll it took on him as a person," Fifield writes.

Sensationalist stories about North Korea often swirl in news headlines, but Lee chronicles their hardships as a firsthand witness who embedded with defectors from 2007 to 2011. 

Lee, reporting for the Korean newspaper Chosun Ilbo, initially published the stories as articles, and later as a documentary on the Public Broadcasting Service in 2009. Lee's account focuses on the lives of ordinary North Koreans.

"He writes about the tenderness he sees between a middle-aged couple from different social backgrounds who fled so they could be together; Soo-ryun, who had a difficult escape but found love and had a baby, only to be struck down by stomach cancer; pretty Young-mi, who dreamed of going to the United States but then found she couldn’t even understand the English that South Koreans use," Fifield writes.

The review and a Q&A with Lee is available on the Washington Post website.

Just as they were marking the end of their undergraduate careers, 33 graduating seniors had something else to celebrate. They were recipients of the 2015 Firestone and Robert M. Golden medals and the David M. Kennedy Honors Thesis Prize.

Four of the Firestone winners had FSI scholars as their advisers, and one of those students was also awarded the Kennedy honor.

The Firestone Medal for Excellence in Undergraduate Research recognizes theses written in the social sciences, natural sciences, and engineering and applied sciences. The medalists each received an engraved bronze medal, citation and a monetary award at a ceremony in June, hosted by Harry J. Elam Jr., vice provost for undergraduate education.

The Kennedy Thesis Prize is awarded annually to the single best thesis in each of the four divisions of humanities, social sciences, natural sciences, and engineering and applied sciences. Recipients of this award have accomplished significantly advanced research in the field and have shown strong potential for publication in peer-reviewed scholarly works.

The prize was established in 2008 in recognition of David M. Kennedy, professor emeritus of history, well known for mentoring undergraduate writers. Each Kennedy winner received an engraved plaque and a monetary award, and the historian was on hand to present the prizes.

Jeremy Majerovitz was advised by Pascaline Dupas, an FSI senior fellow, for "Does Ethnic Fractionalization Matter for Development?"

Taylor Grossman was advised by Amy Zegart, an FSI senior fellow and co-director of CISAC, for "The Problem of Warning: Homeland Security and the Evolution of Terrorism Advisory Systems."

Stefan Norgaard, was advised by Larry Diamond and Francis Fukuyama for "Rainbow Junction: South Africa's Born Free Generation and the Future of Democracy." Both are FSI senior fellows, and Fukuyama is soon to take Diamond’s place as director of CDDRL. James Campbell, a history professor, also advised Norgaard.

Sanjana Parikh was advised by Phillip Lipscy, a center fellow at APARC, for "Constitutional Promises and Environmental Protection: An Assessment of National Legal Rights to Nature," international relations; advised by Phillip Lipscy, assistant professor of political science.

Laurie Rumker was advised by David Relman, an FSI senior fellow and co-director of CISAC for "Before and After the Flood: Stability and Resilience of the Human Gut Microbiota." Rumker was also advised by Stanley Falkow, professor emeritus of microbiology and immunology; and Les Dethlefsen, research associate in microbiology and immunology.

The United States and European countries can take steps to avoid making the same economic mistakes that Japan committed during the latter's "lost decade," a Stanford economist wrote in a new paper.

The study, published in the IMF Economic Review, describes the reasons Japan was not able to pull out of its long recession in the 1990s, offering some lessons for U.S. and European leaders in the wake of the 2007-09 meltdown.

In particular, the delay in bank recapitalization and the lack of structural reforms in the economic sphere kept Japan from realizing a full recovery, wrote Takeo Hoshi, the Henri and Tomoye Takahashi senior fellow at Stanford's Freeman Spogli Institute for International Studies.

"Bank recapitalization" refers to a governmental reorganization of failing banks, often involving the use of public money to keep them solvent. "Structural reforms" describes how a government might overhaul its economic structures to increase business competition – such as deregulation to cut costs for firms.

The shortcomings in these two policy areas "retarded Japan's recovery from the crisis and were responsible for its stagnant post-crisis growth," said Hoshi, whose co-author was Anil K. Kashyap, an economics professor at the University of Chicago Booth School of Business.

Risky bank lending

Japan's "lost decade" originally referred to the 1990s, though the country has still not regained the economic power it enjoyed in the 1970s and 1980s. Some say Japan has actually experienced two lost decades if the 2000s are counted as well.

Faced with a huge financial crisis at the dawn of its lost decade, Japan had to navigate challenges that other advanced economies had not confronted since the Great Depression, Hoshi and Kashyap wrote.

However, government leaders made mistakes, Hoshi said. One was failure to rehabilitate the banks and another was to misunderstand the nature of the problems afflicting the Japanese economy. For example, much like the United States in 2007-09, the Japanese banks had made many dubious loans to risky customers.

"Instead of recognizing that major structural adjustments were needed, much of the policy response was calibrated under the assumption that Japan faced a simple cyclical problem that could be addressed with indiscriminate fiscal stimulus," wrote Hoshi, the director of the Japan Program at the Walter H. Shorenstein Asia-Pacific Research Center.

For example, on the demand side, monetary policy was not as expansionary as it could have been, he said. Deflation persisted for a long time. And fiscal stimulus packages – such as tax cuts – were inconsistent. Meanwhile, much of Japan's fiscal spending took the form of public works projects that had low productivity.

As for structural reforms, the Japanese government lacked a sense of urgency. For example, even in the reform-minded administration of former Prime Minister Junichiro Koizumi, only eight of the proposed 35 reform initiatives would have directly boosted growth. Of the others, 16 might have indirectly supported growth and 11 would have had no effect on growth, Hoshi said.

Drastic change needed

Unfortunately, some European nations seem to be following Japan's lead, Hoshi said.

"In France, Italy and Spain, bank recapitalization has been delayed and the structural reforms have been slow. Without drastic changes, they are likely to follow Japan's path to long economic stagnation," Hoshi and Kashyap wrote.

The problems that held back Japan seem to be less serious in the U.S., Hoshi said: "Employment protection is low in the United States and the labor market shows high mobility. The regulatory advantage for incumbent firms is smaller than in Europe or Japan and starting new business is relatively easy."

As the researchers noted, the United States and Germany are in a bit better economic shape, partly due to the fact that they did undertake structural reforms sooner rather than later. The U.S. was able to recapitalize its banks more quickly, for example.

Still, five years after the failure of the Lehman Brothers investment bank left the world's financial markets in chaos, the U.S. and Europe are not yet back to what had looked normal before the crisis, according to the research. For instance, employment levels have not reached the levels seen before the 2007-09 crash.

"The U.S. recovery has been tepid despite a number of extraordinary macroeconomic policies (at least in the traditional sense). This suggests that the U.S. economy also has problems, but they are just different from those in Japan and in Europe," Hoshi said.

In the years leading up to the financial crisis, the researchers wrote, U.S. growth was fueled by a consumption boom from rapid housing price increases and rising debt levels.

"In a broad sense, the U.S. economy before the crisis was similar to the Japanese or Spanish economies," noted Hoshi, adding that in Japan, the speculative investment boom in the late 1980s masked structural problems.

Clifton Parker is a writer for the Stanford News Service.