Society

FSI researchers work to understand continuity and change in societies as they confront their problems and opportunities. This includes the implications of migration and human trafficking. What happens to a society when young girls exit the sex trade? How do groups moving between locations impact societies, economies, self-identity and citizenship? What are the ethnic challenges faced by an increasingly diverse European Union? From a policy perspective, scholars also work to investigate the consequences of security-related measures for society and its values.

The Europe Center reflects much of FSI’s agenda of investigating societies, serving as a forum for experts to research the cultures, religions and people of Europe. The Center sponsors several seminars and lectures, as well as visiting scholars.

Societal research also addresses issues of demography and aging, such as the social and economic challenges of providing health care for an aging population. How do older adults make decisions, and what societal tools need to be in place to ensure the resulting decisions are well-informed? FSI regularly brings in international scholars to look at these issues. They discuss how adults care for their older parents in rural China as well as the economic aspects of aging populations in China and India.

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Shorenstein Asia-Pacific Research Center (APARC) Director Gi-Wook Shin spoke with Yonhap News about the situation on the Korean Peninsula, following a visit to U.S. Pacific Command with a delegation of scholars from the Freeman Spogli Institute for International Studies.

While there, U.S. officials conveyed that the United States has the capability to strike North Korea should the president make that call.

U.S. officials said that North Korea had already moved into the “red zone,” and that the Trump administration has the view that it cannot miss a window of opportunity to stop the nuclear and missile program before it advances further.

Shin also said he believed that the Trump administration holds a view that the policy of “strategic patience” failed under the Obama administration, and that growing tensions on the Peninsula have compelled the Trump administration to consider – with greater plausibility – the option of a preemptive military strike.

Regional tensions have risen in the midst of impending political shifts in South Korea, where a new president will assume office following a snap election this May, and in China, where the Party Congress will meet to appoint new senior leadership of the Chinese Communist Party this fall.

Whoever becomes president in South Korea should place relations with North Korea at the top of the agenda and consider sending an envoy early on to meet its leader Kim Jong-un in-person, Shin said.

The Yonhap interview can be viewed in Korean, and a shorter version, in English. A related analysis piece is also available on MK News (in Korean).

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Korea Meteorological Administration (KMA) staff check a screen showing seismic waves from North Korea at the KMA center on Jan. 6, 2016, in Seoul, South Korea.
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The U.S.-Asia Security Initiative at the Shorenstein Asia-Pacific Research Center has selected two Stanford students for its inaugural summer internships in partnership with The Asia Foundation and the Freeman Spogli Institute for International Studies. The two students, Kar Mun Nicole Wong and Vivan Malkani, will intern at The Asia Foundation offices in Jakarta, Indonesia, or Washington, D.C., and pursue separate projects focused on international policy.

In Jakarta, Wong will help document a case study focused on Indonesia’s marginalized communities, and in the District of Columbia, Malkani will research topics such as the role of civil society in development and U.S. policy on countering violent extremism.

Brief bios of the selected students are listed below:


Interning at the Jakarta office

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nicole wong
Kar Mun Nicole Wong is a junior at Stanford from Singapore, majoring in international relations with a minor in art history. Her departmental specializations are international history and culture, and East and South Asia. She is currently writing an honors thesis on the relationship between China and the Middle East and its effects on China’s Muslim populations.

Much of Wong’s Stanford career has been dedicated to pursuing her interests in social organization and increasing inclusion of marginalized communities. As a freshman, Wong served as a research assistant for the Rural Education Action Program, a research organization dedicated to discovering the causes of, and solutions to, poverty in rural China. In 2016, Wong was also selected to serve as the Stanford delegate to the Vienna International Christian-Islamic Summer University, a program dedicated to religious inclusion through discourse between Christian and Muslim perspectives of students and academics from all over the world.

Through her internship with The Asia Foundation in Jakarta, Wong hopes to not only gain a better understanding of Indonesia and Southeast Asia as a whole, but also to continue her passion for social inclusion through her work with the Peduli program.


Interning at the Washington, D.C., office

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vivan malkani

Vivan Malkani is an undergraduate student at Stanford from the class of 2019. He is currently a sophomore, majoring in political science with a focus on political philosophy and data science. His other academic interests include earth systems, computer science and Mandarin Chinese.

Born and raised in Mumbai, India, Malkani attended the Cathedral and John Connon School for his high school education. He came to Stanford in 2015, undertaking the Structured Liberal Education program, a yearlong course of study that examines the evolution of Western philosophy, religion and political structures. This experience prompted him to pursue coursework in history and political science, including Chinese history and politics by learning Mandarin Chinese.

In the summer of 2016, Malkani was a research assistant at the Stanford Political Science Summer Research College, working for Professor Lisa Blaydes on her project on Middle Eastern state development. The project examined the role of different economic institutions in the political development of 13th-15th century Mamluk Egypt, examining cadastral records and building geospatial visualizations of the data.

Outside of the classroom, Malkani is an active member of Stanford in Government. He is also a writer for the Stanford Political Journal and member of the Ethics Bowl Society.

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Tricolor motion blur of a rickshaw in Jakarta, Indonesia.
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Uncertainty about U.S. intentions in Northeast Asia has increased fear that events could spin out of control in the region due to American disengagement. That engagement cannot be taken for granted, Shorenstein Fellow Thomas Fingar writes on the Stanford University Press blog, and it remains to be seen just how well regional political leaders adjust to the Trump administration’s evolving foreign policy.

The blog post highlights themes from his book Uneasy Partnerships: China’s Engagement with Japan, the Koreas, and Russia in the Era of Reform (Stanford, April 2017).

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U.S. Secretary of State Rex Tillerson meets with Chinese Foreign Minister Wang Yi during a bilateral meeting in Beijing, China, on March 18, 2017.
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South Koreans will elect a new president on May 9 after months of political turmoil that led to the impeachment of their most recent president, Park Geun-hye. This panel will discuss Korea's politics and economics, and foreign policy under the new administration.

Panelists:

Daniel Sneider, Associate Director for Research, Shorenstein Asia-Pacific Center, Stanford University

Yong Suk Lee, Center Fellow, FSI; Deputy Director of the Korea Program, Shorenstein Asia-Pacific Research Center, Stanford University

Gi-Wook Shin, Professor of Sociology; Director, Shorenstein Asia-Pacific Research Center, Stanford University

Kathleen Stephens, William J. Perry Fellow, Shorenstein Asia-Pacific Research Center, Stanford University; former U.S. Ambassador to South Korea

 

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South Korean culture has long held ethnic homogeneity as an integral part of national identity, but attitudes toward multiculturalism are slowly beginning to change amid the country’s shifting demographics, Gi-Wook Shin, professor of sociology and director of the Shorenstein Asia-Pacific Research Center, said in an interview with Al Jazeera English. Read the article.

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People walking on the streets in Myeongdong, Seoul, South Korea.
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Protecting freedom of expression is essential to vibrant democracies and to meet the needs of people now and into the future, Indian historian Ramachandra Guha said at a Stanford event seeking to draw people together for policy-relevant discussions about India’s growth following 25 years of reforms.

Guha’s remarks were part of a colloquium titled “Eight Threats to Freedom of Expression in India,” and one in a series, co-hosted by the Shorenstein Asia-Pacific Research Center (APARC) and Center for South Asia.

The colloquia, which continue this spring, are motivated by an opportunity to garner reflections and expertise from Kathleen Stephens, the William J. Perry Fellow in the Freeman Spogli Institute, who served as chargé d'affaires at the U.S. Embassy New Delhi in 2014.

“As I was preparing to go to India, I read Ram’s extraordinary book India after Gandhi, which provided much-needed historical, cultural and political context,” Stephens said. “When I visited Bangalore, we met and instantly clicked as we talked about U.S.-India relations. It’s a pleasure to welcome him back to Stanford.”

Guha, a renowned author and scholar, has written numerous critically acclaimed books about India’s history and culture as well as social ecology, and is a frequent commentary contributor to publications such as The Telegraph and Hindustan Times. In 2000, Guha was a visiting professor at Stanford, where he taught courses on the politics and culture of South Asia and cross-cultural perspectives on the global environmental debate.

India is often referred to as the world’s largest democracy for its population size of 1.3 billion and system of governance since partition and independence in 1947. Guha said that, while India is “solidly and certifiably democratic,” there are serious flaws, including growing threats to freedom of expression of Indian artists, filmmakers and writers.

Indian society, Guha said, has become too sensitive to criticism, wherein “somebody will take objection” to any message. This kind of environment has encouraged newspaper editors to self-censor, for example, and led public figures to, at times, neglect to protect artists, filmmakers and writers.

In total, Guha detailed eight threats to freedom of expression in contemporary India: 1) archaic colonial laws affecting the first amendment, 2) imperfections in the judicial system, 3) rising importance of identity politics, 4) complicity of the police force, 5) pusillanimity of politicians, 6) dependence of media on government-sponsored advertisements, 7) dependence of media on commercially-sponsored advertisements and 8) ideologically–driven writers.

Would an absence of those threats imply freedom of expression? Responding to the question from the audience, Guha lamented that the answer wasn’t simple. His task was to offer a diagnosis of the challenges, he said, and not provide instruction on how to solve them, but in general, focused efforts bear change.

“Building democracies is about quiet persistent work,” Guha said of next steps in the process to extinguish threats to freedom of expression. “I think quiet persistent work in repairing our institutions, modernizing our laws and improving civil society institutions can still mitigate some of the threats.”

Guha expressed optimism about India’s civil society, noting an expansion in the supply of non-governmental organizations working on social issues and private philanthropists funding projects in that sector. But he tempered: “we could do more.”

Stephens ended the event by thanking Guha for leading the discussion, and referenced America’s first president George Washington, who at the end of his term in office, called upon citizens to be “‘anxious, jealous guardians of our democracy.’”

“And, I see that today in Ram and in the many people here – very jealous, anxious and passionate guardians of our democracy – who we can learn a lot from,” she said.

Listen to an audio recording of the colloquium.

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Indian historian Ramachandra Guha speaks to an audience of nearly 100 faculty, students and community members about freedom of expression in contemporary India, Oksenberg Conference Room, April 5, 2017.
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Uneasy Partnerships presents the analysis and insights of practitioners and scholars who have shaped and examined China's interactions with key Northeast Asian partners. Using the same empirical approach employed in the companion volume, The New Great Game (Stanford University Press, 2016), this new text analyzes the perceptions, priorities, and policies of China and its partners to explain why dyadic relationships evolved as they have during China's "rise."

Synthesizing insights from an array of research, Uneasy Partnerships traces how the relationships that formed between China and its partner states—Japan, the Koreas, and Russia—resulted from the interplay of competing and compatible objectives, as well as from the influence of third-country ties. These findings are used to identify patterns and trends and to develop a framework that can be used to illuminate and explain Beijing's engagement with the rest of the world.

This book is part of the Studies of the Walter H. Shorenstein Asia-Pacific Research Center series at Stanford University Press.

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Thomas Fingar
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President Trump hosted Chinese President Xi Jinping last week at Mar-a-Lago for their first meeting which set out to address economic, trade and security challenges shared between the two countries. Shorenstein Asia-Pacific Research Center (APARC) experts offered analysis of the summit to various media outlets.

In advance of the summit, Donald K. Emmerson, an FSI senior fellow emeritus and director of the Southeast Asia Program, wrote a commentary piece urging the two leaders to prioritize the territorial disputes in the South China Sea in their discussions. He also suggested they consider the idea of additional “cooperative missions” among China, the United States and other countries in that maritime area.

“A consensus to discuss the idea at that summit may be unreachable,” Emmerson recognized in The Diplomat Magazine. “But merely proposing it should trigger some reactions, pro or con. The airing of the idea would at least incentivize attention to the need for joint activities based on international law and discourage complacency in the face of unilateral coercion in violation of international law.”

Kathleen Stephens, the William J. Perry Fellow in Shorenstein APARC’s Korea Program, spoke to the Boston Herald about U.S. policy toward North Korea and a potential role for China in pressuring North Korea to hold talks about denuclearization. She addressed the purported reports that the National Security Council is considering as options placing nuclear weapons in South Korea and forcibly removing North Korean leader Kim Jong-un from power.

“The two options have been on the long list of possible options for a long time and they have generally been found to have far too many downsides,” Stephens said in the interview.

Writing for Tokyo Business TodayDaniel Sneider, the associate director for research at Shorenstein APARC, offered an assessment of the summit. He argued that two events - the U.S. airstrike on an airbase in Syria following the regime's chemical weapons attack and the leaked reports about tensions between White House staff - shifted the summit agenda and sidelined, at least for now, talk of a trade war between China and the United States.

“Instead of a bang, the Mar-a-Lago summit ended with a whimper,” Sneider wrote in the analysis piece (available in English and Japanese). “On the economy, the summit conversation was remarkably business-as-usual, with President Trump calling for China to ‘level the playing field’ and a vague commitment to speed up the pace of trade talks. When it came to North Korea…the two leaders reiterated long-standing goals of denuclearization but ‘there was no kind of a package arrangement discussed to resolve this.”

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U.S. Secretary of State Rex Tillerson talks with Chinese President Xi Jinping upon his arrival on April 6, 2017, to West Palm Beach, Florida.
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In Nikkei Shimbun, Takeo Hoshi gave his analysis of the border adjustment tax and its potential impact on domestic and international economic policies.

The article was republished with permission and is available in English and Japanese below.


Two months have passed since Donald Trump entered the White House, and the direction of his international economic policies is gradually becoming clearer. On his first full day in office, he signed a presidential order pulling the United States out of the Trans-Pacific Partnership, strategically steering the country away from multinational trade agreements—through which the United States had led the way in writing the rules of international commerce—and toward bilateral pacts with the aim of giving the country an advantage over foreign competitors.

Often considered part of this more protectionist approach is the administration’s push to introduce what is known as a border adjustment tax, which the Republican Party has been advocating. Trump himself initially rejected the tax as being too complex but has recently begun to support it. Because the tax is applied to imports but not to exports, some see it as a mercantilist tool to promote sales of domestic goods and services in overseas markets while keeping out imports. Should Washington embrace such a tax, other governments may be prompted to reciprocate with protectionist policies of their own, raising the specter of shrinking global trade.

Is It Really Protectionist?

On closer inspection, though, the border adjustment tax is actually not a trade-distorting mechanism but part of fundamental tax reform. This article will examine the implications of this tax using a number of simple, hypothetical examples. The impetus for such an examination was provided by a series of articles authored by members of the Tokyo Foundation’s Tax and Social Security Policy Committee (Japanese only), led by Senior Fellow Shigeki Morinobu.

The border adjustment tax, properly speaking, is part of a “destination-based cash flow tax” (DBCFT). As the name suggests, there are two basic components to the DBCFT.

The first is the “destination-based” element, meaning that the tax is levied in the country of consumption rather than of origin. Japan’s consumption tax and other forms of value added taxes all follow this principle, as exports are untaxed, while imports are taxed. The tax now being debated in the United States is an attempt to apply the destination-based idea to corporate taxes.

The other is the “cash flow” element, which taxes the profits defined as actual receipts minus actual payments. One important difference of this approach from current corporate tax practices is that companies would be able to deduct the full amount spent on capital investment during that year, instead of depreciating it over the useful life of a tangible asset. By providing immediate relief, the DBCFT is likely to encourage corporate investment. Here, though, I will concentrate my discussion on the impact of the destination-based element of the tax.

The destination-based element, as noted above, leads to “border adjustment,” inasmuch as the tax is applied to domestic consumption and excludes goods or services produced at home but are consumed abroad. To elucidate what this entails, let us see how the DBCFT would affect the after-tax income using a simple example of a vertically integrated corporate group with three stages of production, depicted in the table. We will first assume that the corporate tax rate is 20%.

(1) The material supply producer sells raw materials for $5 million, of which $3 million is paid as labor, leaving a profit of $2 million.

(2) The intermediate goods producer purchases the raw materials for $5 million and processes them into intermediate inputs worth $8 million. Workers are paid $1.8 million for a profit of $1.2 million.

(3) The final goods producer purchases the intermediate inputs for $8 million and assembles them into final goods, which are sold to consumers at $10 million, paying workers $1 million and registering a profit of $1 million.

Group Profit after Border Adjustment Tax ($ million)

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Note: No border adjustment for overseas production.

Let us first look at what this corporate group would owe the tax authorities under the current corporate tax system. When all three stages of production take place domestically, the three companies would be required to pay 20% of their profits as corporate tax. Together, the three companies earn $4.2 million ($2 million + $1.2 million +$1 million) in profits. After paying 20%, they would be left with after-tax income of $3.36 ($4.2 million × 0.8).

Current System Encourages Multinationals to Move Offshore

How would the amount the group pays in taxes change if it chose to relocate its intermediate goods production to a country with a corporate tax rate of, say, 10%? The lower taxes would mean that the after-tax income of the group as a whole would now rise to $3.48 million ([$2 million +$1 million] × 0.8 + $1.2 million × 0.9). The group would thus have an incentive to move its operations overseas. In other words, the current US tax system has a distorting effect in encouraging multinationals to move to countries offering lower corporate tax rates.

The border adjustment tax can rectify the distortion by eliminating this incentive, as shown in the right-hand column of the table. If the group ships raw materials to the intermediate goods company located in a different country, the group’s tax base, adjusted at the border, would decline by $5 million (exports are not included in taxable revenue) and correspondingly rise by $8 million (imports are taxed) as the offshore affiliate ships the intermediate goods to be assembled and sold as final products. With a corporate tax rate of 20%, the group as a whole would see its after-tax income decline to $2.88 million ([$2 million + $1 million] ×0.8 – [$8 million − $5 million] × 0.2 + $1.2 million × 0.9) despite a lower corporate rate for the intermediate goods company. Note that the second term of the equation represents the border adjustment tax.

As the example shows, a border adjustment tax will eliminate the financial benefits of relocating abroad, as companies will gain nothing from the lower tax rates in other countries.

The same goes for countries where lower wage levels prevail. To see this, let us consider a case where the corporate group can benefit from lower labor costs overseas. Suppose that producing intermediate goods domestically costs $1.8 million in labor but that this cost is reduced to $1.3 million at an offshore plant. For simplicity’s sake, we will assume that the $500,000 in lower expenses boosts profit at the intermediate goods company to $1.7 million.

In the absence of border adjustment, a business would have an incentive to relocate to a country with lower wages even if the corporate tax rate were the same. Such advantages disappear, though, in the face of border adjustment; in the above example, the group would see its after-tax income fall to $3.16 million ([$2 million + $1 million] ×0.8 – [$8 million − $5 million] × 0.2 + $1.7 million × 0.8). Here we are assuming that the corporate tax rate in the foreign country is the same 20%. The after-tax income with border adjustment is less than the $3.36 million the business would have earned had it kept production at home.

Destination-Based Principle

These calculations are premised on the foreign country using the origin-based approach to corporate taxation, rather than the destination-based principle. If the offshore plant, too, is subject to border adjustment, then its sales (exports) would be untaxed and only its purchases (imports) taxed. In such a situation, its after-tax income would rise to $1.96 ($1.7 × 0.8 – [$5 million − $8 million] × 0.2) even with a corporate tax rate of 20%, boosting the income of the group as a whole to $3.76 million.

Should the Trump administration embrace the destination-based approach, therefore, other governments would have an incentive to follow suit. In fact, most proponents of the border adjustment tax in the United States argue that the lack of such a tax puts the country at an unfair disadvantage vis-à-vis markets that have value-added taxes.

I hope these examples will help show that the border adjustment tax is not a protectionist measure. It can be considered part of the Trump administration’s efforts to maintain US competitiveness as the world increasingly turns from origin-based tax systems to destination-based systems.

As the failed Obamacare repeal effort suggests, though, the White House’s ability to push policies through Congress appears dubious. That said, the global trend toward the destination-based tax systems is undeniable, and the introduction of a border adjustment tax will continue to be a topic of political debate in the United States. Japan has a value-added tax in the form of the 8% consumption tax, but its corporate tax has no border adjustments. Tokyo, too, needs to review the current tax system critically, including the possibility of introducing border adjustments to its corporate tax, as the day Washington goes forward with tax reform may not be far off.

(Translated from “Kokkyo-chosei-zei, kakkoku zeisei ni eikyo,” Keizai Kyoshitsu, Nihon Keizai Shimbun, March 30, 2017.)


トランポノミクスの行方(上)国境調整税、各国税制に影響―海外移転促すゆがみ是正

 

   トランプ米政権の発足から2カ月が過ぎた。経済政策に関して一つ明確になったのは国際経済政策だろう。環太平洋経済連携協定(TPP)など多国間での国際経済活動に関する包括的なルールを構築するために指導的な役割を果たそうとする政策から、2国間で米国が有利になるような国際経済交渉を戦略的に進める政策へと移行した。

   保護貿易政策の一つとして取り上げられるのが国境調整税だ。もともと共和党が推していた政策で、トランプ大統領自身は複雑すぎるとして当初難色を示していたが、最近ではホワイトハウスも支持し始めたようだ。輸入品に課税する一方、輸出品は課税対象にならないので、輸出を促進し、輸入を抑える重商主義的な政策とされる。もし米国がそうした政策をとるなら、他国もそれに対抗して保護貿易的な政策をとり、世界貿易は収縮のスパイラルに陥ってしまう。これは由々しきことだ。  

   筆者もそう考えていたが、国境調整税の中身を検討すると、本質は貿易政策ではなく、根本的な税制改革の一部であり、その観点からとらえる必要があることが分かる。本稿では国境調整税の仕組みを簡単な例を使いながら考える。東京財団の税・社会保障調査会の森信茂樹・中央大教授、田近栄治・成城大特任教授、佐藤主光・一橋大教授による一連の論考が契機となった。
 

   そもそも国境調整税は正確には「仕向け地主義キャッシュフロー課税」の一部だ。名前の通り、こうした課税の仕方には2つの特徴がある。  

   一つは「仕向け地主義」だ。財が消費される場所(国)で課税対象が決まることで、生産の場所で課税対象が決まる「源泉地主義」と区別される。日本の消費税も含めて付加価値税は仕向け地主義の税制の分かりやすい一例だ。実際、付加価値税に関しては国境調整が行われている。輸出は課税されず、輸入は課税される。そうした仕向け地主義を法人税に適用しようとするのが現在の米国での議論だ。  

   もう一つは「キャッシュフロー課税」だ。実際に手元に入る売り上げから実際に支払われた費用を引いたキャッシュフローに課税する。例えば現在の法人税では設備投資の際に、その減耗分だけを何年かにわたり控除するが、キャッシュフロー課税では投資した年に投資額をすべて控除できるようになる。これは投資を促進する効果を持つが、本稿では仕向け地主義の国境調整の方に議論を集中する。  

   国境調整の意味を理解するため、次のような3段階の生産過程を垂直に統合した企業の例を考える。法人税率は20%で、最終消費財はすべて国内で消費されると仮定する。  
   ①材料部門は労働を投入して500万ドルの価値の原材料を作り出す。300万ドルを労働者に支払い、200万ドルの利益が生まれる。  
   ②中間財部門は原材料を500万ドルで仕入れて加工し、800万ドルの中間財を生産する。180万ドルを労働者に払い、利益は120万ドルだ。  
   ③消費財部門は中間財を800万ドルで仕入れて加工し生産物を消費者に1千万ドルで売る。100万ドルを労働者に払い、利益は100万ドルになる。 この例を使って、国境調整を含まない米国の現行税制では企業が生産過程の一部を法人税率の低い外国に移転するインセンティブ(誘因)があることを示せる。  

   まず3つの生産過程すべてが国内で行われる場合には、法人税率は20%なので、企業全体の税引き後利益は(200万+120万+100万)×0・8=336万ドルになる。  

   企業が中間財部門を海外に移転すれば、原材料部門は原材料を海外法人の中間財部門に輸出し、消費財部門は中間財を海外法人から輸入する。これを示したのが表の最初の4列で、4列目が各部門の税引き前の利益だ。法人税率が海外の方が安ければ、企業は海外に移転するインセンティブを持つ。例えば海外の法人税率が10%なら、中間財生産を海外に移すことで企業全体の税引き後利益は(200万+100万)×0・8+120万×0・9=348万ドルに増える。   

   つまり現在の米国の法人税は多国籍企業に、法人税率の低い国に生産を移すインセンティブを与えているという意味でゆがみがあるといえる。  国境調整を導入すると、このゆがみを是正できる。表の最後の列は国境調整の値を示す。原材料部門はすべてを輸出するので国境調整はマイナス500万ドルに、消費財部門の仕入れは輸入なので国境調整は800万ドルになる。この国境調整に税率20%をかけたものが国境調整額(以下の数式の第2項)になる。中間財生産の海外移転時の税引き後利益は(200万+100万)×0・8―(800万―500万)×0・2+120万×0・9=288万ドルで、国内にとどまる場合を下回る。  
  
   国境調整が多国籍企業の海外移転を防ぐという結論は、海外移転の魅力の根元に左右されない。法人税率の低さを利用する海外移転も、賃金の安さを利用する海外移転も、国境調整があれば起きない。  例えば中間財生産で、国内生産ならば180万ドル分の労働が必要だが、海外生産ならば労働投入が130万ドルで済む場合を考える。ここでは簡単化のために、すべて中間財部門の利益を押し上げると仮定する。中間財部門の利益は表の場合よりも50万ドル増えて170万ドルになる。  
  
   国境調整がない場合、海外の法人税率が国内と一緒だったとしても、生産費が低い地域に中間財生産を移すことで全体の利益を増やせるので、企業は海外移転を決める。  

   しかし国境調整があると、税引き後の利益は(200万+100万)×0・8―(800万―500万)×0・2+170万×0・8=316万ドルにしかならない。国内にとどまる場合の税引き後利益(336万ドル)より低くなるので、企業は海外移転しない。   

   こうした一見効率的にみえる海外移転も妨げられてしまうのは、海外の法人税の制度が源泉地主義をとっているからだ。もし海外の法人税も仕向け地主義に変更され国境調整が行われるなら、中間財部門の売上高はすべて輸出で、仕入れはすべて輸入なので、その税引き後所得は170万×0・8―(500万―800万)×0・2=196万ドルとなり、企業全体の税引き後所得は376万ドルになる。  

   つまり法人税を仕向け地主義に変えると、海外の政府にもまた仕向け地主義に変更するインセンティブが生じる。米国で法人税の仕向け地主義への変更を主張する論者は、他国が付加価値税を課して国境調整を行っているのに、米国の法人税には国境調整がないので、米国が国際競争上不利になっていると指摘する。  

   国境調整税の本質は貿易政策ではない。源泉地主義課税から仕向け地主義課税への移行という世界的な流れの中で、米国の国際競争力を保とうとする税制改革の一部だ。  

   医療保険制度改革法(オバマケア)代替法案を撤回せざるを得なかったことに象徴されるように、トランプ政権の政策実行能力は大いに疑問視される。国境調整が導入されるか否かも確かではない。しかし仕向け地主義への世界的な方向性が変わらない限り、国境調整などの法人税の改革は繰り返し議題にのぼるだろう。日本には消費税という仕向け地主義の税が既に存在するが、法人税の国境調整はない。米国が国境調整を導入するとき、日本の税制度は現状のままでよいのか、今のうちに見直しておくべきだろう。

(2017年3月30日付『日本経済新聞』「経済教室」より転載)

(2017年3月30日付『日本経済新聞』「経済教室」より転載)

トランプ米政権の発足から2カ月が過ぎた。経済政策に関して一つ明確になったのは国際経済政策だろう。環太平洋経済連携協定(TPP)など多国間での国際経済活動に関する包括的なルールを構築するために指導的な役割を果たそうとする政策から、2国間で米国が有利になるような国際経済交渉を戦略的に進める政策へと移行した。

 保護貿易政策の一つとして取り上げられるのが国境調整税だ。もともと共和党が推していた政策で、トランプ大統領自身は複雑すぎるとして当初難色を示していたが、最近ではホワイトハウスも支持し始めたようだ。輸入品に課税する一方、輸出品は課税対象にならないので、輸出を促進し、輸入を抑える重商主義的な政策とされる。もし米国がそうした政策をとるなら、他国もそれに対抗して保護貿易的な政策をとり、世界貿易は収縮のスパイラルに陥ってしまう。これは由々しきことだ。

- See more at: http://www.tkfd.or.jp/research/research_other/9x0fwc#sthash.voEg2K6X.dp…

トランプ米政権の発足から2カ月が過ぎた。経済政策に関して一つ明確になったのは国際経済政策だろう。環太平洋経済連携協定(TPP)など多国間での国際経済活動に関する包括的なルールを構築するために指導的な役割を果たそうとする政策から、2国間で米国が有利になるような国際経済交渉を戦略的に進める政策へと移行した。 - See more at: http://www.tkfd.or.jp/research/research_other/9x0fwc#sthash.voEg2K6X.dp…
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