[Population Aging to 2030, Day 4, Essay 1 of 2]

Unprecedented demographic decline promises to lead Tokyo into uncharted economic, social, environmental, and diplomatic territory in the coming decades.  Owing to low fertility, high life expectancy, and trifling immigration, Japan will be significantly older and smaller in 2030 than it is today.  The population will decline from 128 million in 2010 to 116 million twenty years hence, averaging a loss of over 660,000 Japanese citizens per year.  During this same period, Japan’s working age population (ages 15-64) will shrink by 17 percent from 81 million to 67 million.  The median age of the population will rise from 45 to 50 while about a third of the population will be over 65 years old by 2030.

The diminishing work force will almost certainly limit the prospects for robust economic growth.  A graying society, meanwhile, will impose potentially overwhelming financial burdens on the polity to care for the elderly.  Beyond the socioeconomic challenges, depopulation and aging will also have worrisome implications for Japan’s national security.  As the population ages and shrinks at accelerating rates, Tokyo will be increasingly hard pressed to fulfill basic military obligations ranging from homeland defense to the discharge of international responsibilities.  Indeed, a sharp mismatch between its strategic posture and resources looms.

For the past decade, successive administrations have deployed ground, air, and naval forces far beyond Japan’s own neighborhood to conduct “international peace cooperation operations,” a vague umbrella term that includes humanitarian assistance, disaster relief, and reconstruction activities.  At the same time, pressures closer to home, including China’s rise and North Korea’s unpredictability, continue to consume policy attention.  Yet, Japan’s proliferating security challenges are already bumping up against a manpower ceiling, potentially stifling its quiet ambitions.

The figures are sobering.  The male population eligible to join Japan’s Self-Defense Forces (aged 18 to 26) peaked at nine million in 1994.  In just over fifteen years, this age group recorded an astounding 30 percent drop, plummeting to around six million.  By 2030, eligible males will fall to less than five million.  By contrast, the United States will casino online post a 16 percent increase for the same cohort between 2010 and 2030.

Manpower constraints are already having a telling effect on force structure.  Faced with new missions even as personnel levels remained fixed, Japan’s maritime service was compelled to siphon servicemen from frontline and support units to fulfill additional duties.  Consequently, crews on some ships became shorthanded by as much as 30 percent.  This in turn forced the transfer of sailors from warships decommissioned well ahead of schedule to replenish undermanned vessels in the fleet.

Recent defense policy documents have held out hope that technology will substitute for people, potentially easing personnel shortages.  But most military operations—ranging from high-end conventional wars to post-conflict reconstruction—soak up manpower. Gee-whiz technologies, such as unmanned systems, only go so far.  War fighters in the field and support crews in the rear must still do much of the heavy lifting.

Japan’s response to the March 2011 tsunami disaster was the starkest reminder of this reality: Tokyo called up over 100,000 military personnel—about 40 percent of the active duty force—for relief operations, the largest deployment of troops in Japan’s postwar history.  In short, boots on the ground still count for much in peacetime as casino in war.

Unless Japan is prepared for a major military buildup, which appears politically doubtful and fiscally unsustainable, the country’s shrinking pool of manpower will weigh heavily on Japanese decision makers.  Tokyo’s bold claim that it will actively promote international peace and security while bolstering its independent capacity to defend itself strains credulity.

Several implications are discernible from the projected population trends.  First, Japan cannot do it all.  Japanese leaders must set clearer priorities—in effect establishing a hierarchy among traditional war-fighting tasks and the nontraditional tasks Tokyo anticipates. They must also consider the strategic, operational, and force-structure trade-offs of any priorities they choose to set.  Do, say, humanitarian missions outweigh sea-lane defense?  Perhaps a starker choice awaits Tokyo.  Japan may have to favor manpower-intensive conventional operations that match China’s growing military prowess in East Asia while foregoing international peacekeeping missions.

Second, Japan will likely rely even more on the United States for its security.  In the worst case scenario, overdependence on Washington could tempt Japanese policymakers to hand off ever more defense responsibilities to the U.S. military, hollowing out the Self-Defense Forces.  The corollary is that the depopulating nation may become less willing and able than it has been for the past six decades to help the United States defend the liberal international order. The larger question for Washington, then, is how it can adjust to an emerging security paradigm in which a key strategic anchor in Asia recedes from the world scene.

Finally, an analytical caveat is warranted.  Strategic axioms that have long guided Japanese security strategy, such as the informal cap on the defense budget, could undergo radical change in times of severe duress.  A violent or peaceful unification of the Korean Peninsula that produced a state hostile to Tokyo or a Sino-Japanese naval war over disputed maritime claims could trigger a fundamental reassessment and reorientation.  While population decline will clearly limit the range of Japanese policy options, there is nothing fated about Japan’s self-imposed restraints.  The role of contingency in international politics will thus remain an ever active ingredient to Japanese strategic choices.

Nevertheless, the population crisis for Japan is undoubtedly approaching, and this crunch will be accompanied by unprecedented pressures and demands. The anguishing decisions to mitigate the strategic consequences of aging are already evident today and will only become more difficult to make as the strategy-resource mismatches worsen in the coming years. It thus behooves policymakers to devote their attention to this looming problem sooner rather than later and, more importantly, before it becomes unmanageable.

The new McKinsey Global Institute report Urban World: Cities and the rise of the consuming classargues “it is not hyperbole to say that we are observing the most significant economic transformation the world has seen. China is urbanizing on 100 times the scale of Britain in the 18th century and at more than ten times the speed.”

The report includes a map of the world’s shifting economic “center of gravity” to communicate graphically the historical trends in global economic power over the last 2000 years.

The EconomistThe Atlantic, and The Huffington Post, among others, have featured in their reporting this graphic representation of the historic shift in economic power.

Here is the map: NIC Blog – MGI – Shifting economic center of gravity

This map shows that for roughly from 1 AD to 1820 AD, online slots the world’s economic center of gravity remained relatively unchanged and balanced between East and West, then shifted dramatically toward Europe and the Users can view our la permit test Privacy Policy at any time by visiting: /what-is-the-wisegeek-privacy-policy. North America during the 19th century and first half of the 20th century, and later began to shift back toward Asia in the second half of the 20th century.  Significantly, “it has been in the most recent decade of 2000 to 2010 that we have observed the fastest rate of change in global economic balance in history.”  As the map highlights, the shift in economic “center of gravity” from 2000 to 2025 toward Asia, driven by in large part by urbanization, will be almost as significant as the “center of gravity’s” movement toward Europe between 1820 and 1913.

This time it is different!

By McKinsey Global Institute

A new McKinsey Global Institute (MGI) report, Urban World: Cities and the rise of the consuming class,analyzes the massive wave of urbanization that is propelling growth across the emerging world in the coming decades. The research expands MGI analysis of the top 2,600 cities globally, including cities’ demographics, household structure, and incomes, and their contribution to activity and growth in different sectors, including buildings construction, port infrastructure, and municipal water supply. Highlights follow.

A wave of urbanization propelling growth across emerging economies is a welcome fillip for a world economy that continues to have pockets of acute fragility. The move to urban living is lifting the incomes of millions of people around the world. In cities, one billion people will enter the global “consuming class” by 2025, with incomes high enough to become significant consumers of goods and services. Around 600 million of them will live in only around 440 cities in emerging markets that are expected to generate close to half of global GDP growth between 2010 and 2025. We are witnessing incomes rising in developing economies faster and on a greater scale than at any time in history (Exhibit 1: NIC Blog – MGI – Urban World – Exhibit 1).

By 2025, urban consumers will inject around $20 trillion a year in additional spending into the world economy. Catering to the burgeoning urban consumer classes will also require a boom in the construction of buildings and infrastructure. We estimate that cities will need annual physical capital investment to more than double from nearly $10 trillion today to more than $20 trillion by 2025, the majority of which will be in the emerging world. How companies and governments react to the fastest shift in the earth’s center of economic gravity in history—will fundamentally shape their future prospects.

The additional consumption and investment that will be part of the urbanization story is a very large opportunity for businesses. But there will be challenges, too. The wave of new urban consumers in the emerging world is already driving strong demand for the world’s natural and capital resources. The global investment rate and resource prices have jumped and could rise further. Cities can be part of the solution to such stresses, as concentrated population centers can be more productive in their resource use than areas that are more sparsely populated. But if cities fail to invest in a way that keeps abreast of the rising needs of their growing populations, they may lock in inefficient, costly practices that will become constraints to sustained growth later on.

Urban growth is highly concentrated in just a few hundred cities and will continue to be. Our analysis suggests that just the top 600 cities by their contribution to global GDP growth to 2025—a group we call the City 600—will generate nearly 65 online casino percent of world economic growth in this period. Today, the City 600 is home to just over 20 percent of the world’s population but accounts for nearly $34 trillion, or more than half, of global GDP. Between 2010 and 2025, we expect the City 600’s combined GDP to nearly double to $65 trillion. But the most dramatic chapter of today’s urbanization story is the role played by the so-called Emerging 440. These emerging market cities in the City 600 will account for close to half of expected global GDP growth between 2010 and 2025 (Exhibit 2: NIC Blog – MGI – Urban World – Exhibit 2).

The incomes of these new consuming classes are rising even faster than their numbers are. This means that many products and services are hitting take-off points at which their consumption rises swiftly and steeply. Growth patterns will vary among products and services for three main reasons. First, as incomes rise, consumers choose where they spend the additional available income, and some products take off at lower incomes than others. Second, products and services vary in the shape of their adoption curve and On horoscope taurus today Monday, we’ll feature two sex experts to talk about sex and communication among couples. then in the rate of growth of mature, well-penetrated markets. Third, there are geographic differences in demand for cultural and demographic reasons.

Infrastructure needs will also vary between regions and among different categories. In this research, we focus on residential and commercial buildings, port capacity (due to rising container demand), and municipal water. We estimate that cities will need to construct floor space equivalent to 85 percent of all of today’s residential and commercial building stock by 2025. The capacity of ports to handle urban container traffic needs to rise by more than 2.5 times from today’s level. We expect municipal water demand in cities to rise by almost 80 billion cubic meters, equivalent to more than 20 times the water consumption of New York today and 40 percent above today’s global level.

Again, there will be differences across regions and infrastructure needs.Chinais likely to have a 25 percent share of urban municipal water demand growth and a share of nearly 40 percent of growth in global demand for urban building floor space to 2025. Africa and the Middle East will account for almost 14 percent of the global rise in municipal water demand in large cities, almost twice their share of urban GDP growth. Across all three categories, we expect Emerging 440 cities to account for roughly 60 percent of global demand growth to 2025, although the shares of individual cities will vary.

Differences between the consumption take-off points depending on the product or service underline the need for companies to understand their target markets in forensic detail. The top urban markets in different demographic segments (e.g., elderly higher income consumers; or new young entry-level consumers) as well as for different products (e.g., laundry care) and demand for commercial floor space and municipal water are all different (Exhibit 3: NIC Blog – MGI – Urban World – Exhibit 3). Indeed, on these five “hot spots” for growth, the likely top cities are in three different continents: Shanghai and Mumbai in Asia; Lagos in Africa: and São Paulo and New York in the Americas. So depending on the products they sell, and the segments in which they specialize, companies need to have a detailed knowledge of which cities offer the most promising markets.

Companies that understand the shifting urban marketplaces relevant to their businesses and build a presence early on with sufficient scale are likely to benefit from being the incumbent with better market access and higher margins. Yet, disappointingly, most companies are still not looking at cities as they calibrate strategy. A new McKinsey survey finds that less than one in five executives is making location decisions at the city, rather than the country, level—and respondents did not expect this low share to increase over the next five years. Even those companies that arm themselves with the detailed city-level knowledge to identify the most promising markets for their products then need to allocate resources efficiently and master the art of execution in diverse and rapidly evolving emerging markets.

The challenge for policy makers differs according to whether they are in cities in the developing or the developed world. In a nutshell, the task for the former is to manage growth in a way that avoids diseconomies of scale and builds the basis for sustainable economic performance. For the latter, simply maintaining a healthy rate of growth can be tough, particularly in the aftermath of recession. Many developed cities are aging and no longer attracting migrants. Instead, they have to seek new vigor from higher productivity, new business investors, and enhanced links with the urban dynamos of emerging regions.

The McKinsey Global Institute (MGI) is the business and economics research arm of McKinsey & Company. Its mission is to help leaders in the commercial, public, and social sectors develop a deeper understanding of the evolution of the global economy and to provide a fact base that contributes to decision making on critical management and policy issues. MGI works with leading economists, including Nobel laureates, who act as advisors on its research.