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Highlights The strength in global semiconductor sales in recent months has been due to one-off factors stemming from pandemic-related lockdowns. As the one-off demand surge subsides, global semiconductor sales will decline modestly toward the end of this year. In the near term, global semiconductor stock prices are vulnerable due to overbought conditions, excessive valuations and demand disappointment. The global semiconductor industry is at the epicenter of the US-China confrontation, and more US restrictions on chips sales to China are probable. This is another risk for this sector's share prices. Nevertheless, the structural outlook for global semiconductor demand is constructive. Its CAGR may rise from 3% during 2014-2019 to 5% during 2020-2024. Feature Investor euphoria has taken hold of semiconductor stocks. Global semiconductor stock prices have skyrocketed by 68% from March lows and 96% from December 2018 lows. Meanwhile, global semiconductor sales during March-June rose only by 5% from a year ago. As a result, the ratio of market cap for global semiconductor stocks relative to global semiconductor sales has reached its highest level since at least the inception of data in 2003 (Chart 1). Chart 1Global Semiconductor Sector: Market Cap-To-Sales Ratio Has Surged With semi equity multiples very elevated, their share prices have become even more sensitive to global semiconductor demand growth. Hence, the focus of this report is to try to gauge the strength of global semiconductor demand, both in the near term and structurally. Near-term semiconductor stock prices could disappoint due to weak chip demand from the smartphone sector and diminishing purchases of personal computers (PCs) and servers. However, structurally, we are positive on global semiconductor demand, which is underpinned by the continuing rollout of 5G networks and phones, a wider adoption of data centers, and further technological advancements in artificial intelligence (AI), cloud computing, edge computing and smaller nodes for chip manufacturing (Box 1). Box 1 Key Technologies Underpinning Potential Global Semiconductor Demand AI refers to the simulation of human intelligence in machines, for example, computers that play chess and self-driving cars. The goals of AI include learning, reasoning and perception. Cloud computing is the delivery of computing services – including servers, storage, databases, networking, software, analytics and intelligence – over the Internet (“the cloud”) to offer faster innovation, flexible resources and economies of scale. Edge computing is a form of distributed computing, which brings computation and data storage closer to where it is needed, to improve response times and save bandwidth. Technology node refers to the width of line that can be processed with a minimum width in the semiconductor manufacturing industry, such as technology nodes of 10 nanometers (nm), 7nm, 5nm and 3nm. The smaller the nodes are, the more advanced they are. Near-Term Headwinds Chart 2World Semiconductor Sales Diverged From The Global Business Cycle Semiconductor demand worldwide grew by 6% year-on-year in the first half of this year. There has been a remarkable divergence between world semiconductor sales and the global business cycle (Chart 2). The divergence between semiconductor sales and economic activity was most striking in the US and China. Semiconductor sales in China rose by 5% year-on-year in Q12020, and in the US they grew by 29% year-on-year in Q22020, despite a contraction in their aggregate demand during the same period. By contrast, Q2 annual growth of semiconductors sales was -2.2% for Japan, -17% for Europe and 1.8% for Asia ex. China and Japan (Chart 3). The reasons why the US and China posted a surge in semiconductor demand while Europe and Japan experienced a contraction in domestic semiconductor sales are as follows: Most data center investment is occurring in the US and China. Chart 4 shows that 40% of global hyperscale data centers are operating in the US, much larger than any other countries/regions. China, in turn, ranked second, with a global share of 8%. Chart 3Strong Semiconductor Sales In The US And China, But Not Elsewhere Chart 4The US Has The Most Global Hyperscale Data Centers Demand contraction in Europe and Japan is due to semiconductor demand in these regions mainly originating from the automobile sector, where production was severely hit by the global pandemic. About 37% of European semiconductor sales were from last year’s automotive market. We believe the divergence between global economic activity and semiconductor sales, as demonstrated by Chart 2 on page 3, has been due to one-off factors, as the global pandemic lockdowns have spurred semiconductor demand. Such a one-off demand boost will likely dissipate in the coming months. Traditional PCs and tablets: There has been a surge in demand for traditional PCs1 and tablets in the past six months. This was due to the significant increase in online activities, such as working from home, education, e-commerce, gaming and entertainment. Data from the International Data Corporation (IDC) has revealed that shipments of traditional PCs and tablets in volume terms had a strong year-on-year growth of 11.2% and 18.6%, respectively, in the period of April-June (Chart 5). Looking forward, even renewed lockdowns will not lead to a similar rush to buy these products. Many households are already equipped to work from home and for other online activities. With many countries gradually opening their economies, such demand will diminish. The traditional PC and tablet sectors together account for about 13% of global chip demand (Chart 6). Chart 5Personal Computers Sales Have Surged Amid Lockdowns Chart 6The Breakdown Of Global Semiconductor Sales By Type Of Usage Chart 7Server Sales Have Surged Amid Lockdowns Server demand: Another major semiconductor demand contribution in Q2020 was from the server sector, which spiked by 21% year-on-year (Chart 7). The surge in online activities triggered a strong demand for cloud services and remote work applications, both of which require computer servers to run on. However, demand from the server sector is also set to diminish in 2H2020 and Q1 2021. Provided the inventories at major data center operators, including Microsoft, Google and Amazon, remain at high levels,2 global cloud service providers will likely reduce their orders of servers next quarter.3 Enterprises will also likely cut their investment in computer servers in 2H2020, as many of them had already increased their purchases of servers to prepare employees and business processes for remote working. We expect global server demand growth to soften in 2H2020. The Digitimes Research forecasted a 5.6% quarter-on-quarter contraction in 3Q2020 and a further cut in global sever shipment in the 4Q2020.2 The global server sector accounts for about 10% of global chip demand and, together with PCs and tablets, they make for 23% (please refer to Chart 6 on page 5). Further, the smartphone sector – accounting for 27% of global semiconductor demand – will continue struggling in H2 this year. The global total smartphone demand has been hit severely, as households delayed their new smartphone purchases. According to Canalys’ data, global smartphone shipments dropped by 13% and 14% year-on-year in Q1 and Q2, respectively. The strength in global semiconductor sales in recent months has been due to one-off factors stemming from the lockdowns. Chart 8Global Smartphone Shipments Will Likely Remain Weak In 2020H2 We expect smartphone shipments to continue contracting over the next three-to-six months (Chart 8). We believe global consumers will remain cautious in their spending on discretionary goods, such as smartphones, due to lowered incomes and increased job uncertainty. The IDC also forecasted that global smartphone shipments would not grow until 1Q2021.4 The Chinese smartphone sales showed a considerable weakness in July, with a 35% year-on-year contraction, which is much deeper than the 20% decline in H1 this year. 5G smartphone shipments also slowed last month, with a 21% drop from the previous month. Bottom Line: The strength in global semiconductor sales in recent months has been due to one-off factors stemming from the lockdowns. As this one-off demand subsides, global semiconductor sales will decline modestly toward the end of this year. Given the overbought conditions and the elevated equity valuations, global semiconductor stocks are currently vulnerable to near-term disappointments in semiconductor demand. At The Epicenter Of The US-China Rivalry Semiconductors are at the epicenter of the US-China confrontation. Ultimately, the US-China contention is about future technological dominance. That is access to technology and the capability to develop new technologies. The global semiconductor industry is at the epicenter of the US-China confrontation. China currently accounts for about 35% of the global semiconductor demand. US restrictions on semi producers worldwide to supply semiconductors to Chinese buyers constitute a major risk to semiconductor stock prices. On August 17, the US announced fresh sanctions that restrict all US and foreign semiconductor companies from selling chips developed or produced using US software or technology to Huawei, without first obtaining a license. In May, the US had already limited companies, such as the Taiwan Semiconductor Manufacturing Company (TSMC), from making and supplying Huawei with its self-designed chips. In addition, the US recently threatened bans on Chinese-owned apps TikTok and WeChat, and signaled that it could soon restrict Alibaba’s operations in the US. Chart 9Global Semi Companies' Sales To China Are Substantial The global semiconductor sector is highly vulnerable to further escalation in the tension between these two superpowers. Major global semiconductor companies’ sales are heavily exposed to China, and their revenue from China ranges from 16% to 50% of total (Chart 9). We have been puzzled why global semi share prices have been rallying in spite of US limitations on semiconductor shipments to Huawei and its affiliated entities. One explanation could be that the Chinese companies that are not affiliated with Huawei are able to import semiconductors and then supply them to Huawei. If this is true, the US will have no other choice but to limit all semiconductor sales to China. This will be devastating for global semi producers given their large exposure to China. In anticipation of US punitive policies limiting its access to semiconductors, China had boosted its semiconductor imports over the past 12 months (Chart 10, top panel). Chinese imports of integrated circuits rose by 12% year-on-year in 1H2020, which is much higher than the 5% year-on-year increase in Chinese semiconductor demand during the same period (Chart 10, bottom panel). This gap suggests the country had restocked its semiconductor inventories. China has particularly restocked its imports of non-memory chips with imports of processor & controller and other non-memory chips in H1, surging by 30% and 20%, respectively, in US dollar terms (Chart 11). For memory chips, the contraction in Chinese imports was mainly due to a decline in global memory chip prices. Chart 10China Had Likely Restocked Its Semi Inventories Chart 11Strong Chinese Imports In Non-Memory Chips Bottom Line: The global semiconductor industry is at the epicenter of the US-China confrontation, and more restrictions on sales to China are probable. In turn, the restocked semiconductor inventory in China raises the odds of weakening mainland semiconductor import demand in H2 of this year. Structural Tailwinds Table 1Global Semiconductor Demand CAGR Forecast Over 2020-2024 By Device We are optimistic on structural global semiconductor demand. Its nominal CAGR may rise from 3% during 2014-2019 to 5% during 2020-2024 in US dollar terms. Table 1 shows our demand growth forecasts for global chips in the main consuming sectors over the next five years. The major contributing sectors during 2020-2024 will be 5G smartphones, servers, industrials, electronics and automotive manufacturing. The underlying driving forces are the continuing rollout of 5G networks and phones, the development of data centers, and further technological advancements in AI, cloud computing and edge computing. Currently, the world is still in the early stages of 5G network development. AI, cloud computing and edge computing are constantly evolving. With increasing adoption of 5G smartphones, computer servers and IoT devices, global semiconductor demand is in a structural uptrend (Box 2). Box 2 Key Components For The Virtual World In Development Data centers and cloud computing allow data to be stored and applications to be running off-premises and to be accessed remotely through the internet. Edge computing allows data from Internet of things (IoT) devices to be analyzed at the edge of the network before being sent to a data center or cloud. IoT devices contain sensors and mini-computer processors that act on the data collected by the sensors via machine learning. The IoT is a growing system of billions of devices — or things — worldwide that connect to the internet and to each other through wireless networks. AI technology empowers cloud computing, edge computing and IoT devices. 5G is at the heart of the IoT industry transformation, making a world of everything connected possible. 5G Smartphone Currently, China is the world’s largest 5G-smartphone consumer and the leading 5G-adopter in the world. According to Digitimes Research, global 5G smartphone shipments will reach over 250 million units in 2020, with 170 million (68%) in China and only 80 million units in the world ex. China. Looking forward, 5G smartphone shipments are set to accelerate worldwide over the coming years. Chart 125G Phone Shipments In China Will Continue To Rise The 5G phone shipments in China will continue to rise. The 5G phone sales penetration rate in China is likely to rise from 60% in July to 95% by the end of 2022. In such a case, we estimate that the monthly Chinese 5G phone shipments will increase from the current 16 million units to about 25-30 million units in 2022 (Chart 12). In the rest of the world, the 5G smartphone adoption pace will also likely speed up over the next five years. The 5G phone selling prices in the world outside China will drop, as more models are introduced and become more affordable. 5G smartphone prices have already fallen in China and will inevitably fall elsewhere. Chinese 5G smartphone producers will ship their low-priced 5G phones overseas, putting pressure on other producers to lower their prices. The 5G infrastructure development is accelerating in China and will accelerate in the rest of the world. Both China and South Korea have been very aggressive in their respective 5G network development. As of the end of June, China's top three carriers: China Mobile, China Unicom, and China Telecom – which together serve more than 1.6 billion mobile users in the country – had installed 400,000 5G base stations against an annual target of 500,000. In comparison, as of April 2020, American carriers had only put up about 10,000 5G base stations.5 As the US is competing with China on the 5G front, the country will likely boost its investment in 5G network development aggressively over the next five years in order to catch up to, or even exceed, China. Importantly, the 5G smartphone has more silicon content than 4G smartphones. More silicon content means higher semiconductor value. Rising 5G smartphone sales and higher silicon content together will more than offset the loss in semiconductor sales due to falling global 4G smartphone shipments. Based on our analysis, we expect a CAGR growth of 4% in semiconductor demand from the global smartphone sector over the next five years, slightly lower than the 5% in previous five years (Table 1 on page 10). This also takes into consideration that the 5G network will be more difficult and more expensive to develop than the 4G network. Servers Global server shipment growth will be highly dependent on both the pace and the scale of data center development (Box 3). Data centers account for over 60% of global server demand. The future growth of data centers is promising. The global trend of data localization6 due to the concerns of data privacy and national security will also bolster a boom of data centers over the next five years. A growing number of countries are adopting data localization requirements, such as China, Russia, Indonesia, Nigeria, Vietnam and some EU countries. While the Chinese data center market is expected to expand by a CAGR of about 28% over 2020-2022,7 a report recently released by Technavio forecasted the global data center industry’s CAGR at over 17% during 2019-2023. We forecast that the global semiconductor demand from servers will grow at a CAGR of 12% over 2020-2024. Box 3 Data Centers There are four main types of data centers – enterprise data centers, managed services data centers, colocation data centers, and cloud data centers. Data centers can have a wide range of number of servers. Corporate data centers tend to have either 200 (small companies), or 1000 servers (large companies). In comparison, a hyperscale data center usually has a minimum of 5,000 servers linked with an ultra-high speed, high fiber count network. Outsourcing and a move towards the cloud are driving the growth of the hyperscale data center. Instead of companies investing in physical hardware, they can rent server space from a cloud provider to both save their data and reduce costs. Amazon, Microsoft, Google, Apple and Alibaba are all top global cloud service providers. The more hyperscales to be built up, the higher the demand for servers. In 2019, about 13% of the total number of data centers in China were of the hyperscale and large-scale varieties. The plan of new infrastructure development announced earlier this year by Beijing was aiming to increase the number of hyperscale and large-scale data centers in China. Among current data centers either under construction or to be developed in the near future, 36% of them are hyperscale and large-scale data centers. IoTs Technological advancements in AI, cloud computing and edge computing, in combination with 5G network development, will facilitate the IoTs adoption. According to the GSMA,8 46 operators in 24 markets had launched commercially available 5G networks by 30 January 2020. It forecasted that global IoT connections will be increased from 12 billion mobile devices in 2019 to 25 billion in 2025 with a CAGR at 13%.9 IoTs chips include the Artificial Intelligence of Things (AIoT) – a powerful convergence of AI and the IoT. IoTs is an interconnected network of physical devices. Every device in the IoT is capable of collecting and transferring data through the network. Looking forward, global demand of AI chips and IoT chips will have significant potential to grow with creation of “smarter manufacturing”, “smarter buildings”, “smarter cities”, etc. AI applications can be used in manufacturing processes to render them smarter and more automated. Productivity will be enhanced as machines achieve significantly improved uptime while also reducing labor costs. There are plenty of upsides in industrial semiconductor demand (Chart 13). We expect the CAGR of industrial electronics to increase from 3.4% during 2014-2019 to 8% during 2020-2024. AI applications can create smart buildings by increasing connectivity across enterprise assets, enabling home network infrastructure (e.g., routers and extenders) and employing home-security devices (e.g., cameras, alarms and locks). AI applications can be used to create smart cities. A smart city is an urban area that uses different types of IoT electronic sensors to collect data. Insights gained from that data are used to manage assets, resources and services efficiently; in return, that data is used improve operations across the city. China has already developed about 750 trial sites of smart cities with different degrees of smartness in the past decade. As AI and 5G technology advances, the existing smart cities’ “smartness” will be upgraded and new trial smart cities will be implemented. Based on IDC data, China’s investment in smart cities will rise at a CAGR of 13.5% over 2020-2023 (Chart 14). Globally, the U.S., Japan, European countries and other nations are also actively developing smart cities. According to a new study conducted by Grand View Research, the global smart cities market size is expected to grow at a CAGR of 24.7% from 2020 to 2027.10 Chart 13Plenty Of Upside In Industrial Semiconductor Demand Chart 14China’s Investment In Smart Cities Will Continue To Grow Automotive We expect the global automotive chip market to grow at a CAGR of 9% during 2020-2024, as in 2014-2019. The increase in consumption of semiconductors by the auto industry will continue to be driven by the market evolution toward autonomous, connected, electric and shared mobility. Most new vehicles now include some level of advanced driver assist systems (ADAS), such as adaptive cruise control, automatic brakes, blind spot monitoring, and parallel parking. The whole industry is progressing toward fully autonomous vehicles in the coming years. Increasing adoption of automotive chips and recovering car sales will revive automotive chip sales. In addition, rising penetration of new energy vehicles (NEVs) is beneficial to semiconductor sales, as NEVs contain higher semiconductor content than conventional vehicles. Conventional vehicles contain an average of a $330 value of semiconductor content while hybrid electric vehicles can contain up to $1,000 and $3,500 worth of semiconductors.11 Regarding other sectors, we are also positive on structural demand of storage and consumer electronics. AI applications generate vast volumes of data—about 80 exabytes per year, which is expected to increase by about tenfold to 845 exabytes by 2025.12 In addition, developers are now using more data in AI and deep learning (DL) training, which also increases storage requirements. With massive potential demand for storage, we estimate a CAGR of 7% over 2020-2024 (Table 1 on page 10). A recent report from ABI Research predicts that the COVID-19 pandemic will increase global sales of wearables (such as a Fitbit or Apple Watch) by 29% to 30 million shipments of the devices this year. With contribution from wearables, we expect global semiconductor demand from the consumer sector to grow at a CAGR of 3% over 2020-2024, the same rate as in the previous five years. Bottom Line: Continuing rollout of 5G networks and phones, development of data centers, and further technological advancements in AI and cloud computing will provide tailwinds to structural global semiconductor demand, accelerating its CAGR growth from 3% during 2014-2019 to 5% during 2020-2024. Valuations And Investment Conclusions Most global semiconductor stocks are currently over-hyped. Critically, both DRAM and NAND prices have been deflating since January, reflecting weak demand for memory chips. Yet, share prices of memory producers have rallied (Chart 15). Overall, global semiconductor stock prices have diverged from their sales and profits. Overall, global semiconductor stock prices have diverged from their sales and profits (Chart 16). Chart 15Falling Memory Prices Pose Risk To Memory Stocks Chart 16Global Semiconductor Stocks Have Deviated From Profits Consequently, the multiples of semiconductor stocks have spiked to multi-year highs (Chart 17). Even after adjusting for negative US real bond yields, valuations of semiconductor stocks are not cheap. Chart 18 illustrates the equity risk premium for global semiconductor stocks is at the lower end of its range of the past 10 years. The ERP is calculated as forward earnings yield minus 10-year US TIPS yields. It is impossible to time a correction or know what the trigger would be (US-China tensions have been our best guess). Nevertheless, we do not recommend chasing semiconductor stocks higher due to their overstretched technicals and valuations on the one hand and potential weakening demand in H2 on the other. Chart 17Global Semiconductor Stocks: Elevated Valuations Chart 18Equity Risk Premium For Global Semi Stocks Is Historically Low In addition, the ratio of global semi equipment stock prices relative to the semi equity index correlates with absolute share prices of global semi companies. This is because equipment producers are higher-beta as they outperform during growth accelerations and underperform during growth slumps. The basis is that semi manufacturers have to purchase equipment if there is actual strong demand coming up and vice versa. The recent underperformance by global semi equipment stocks relative to the semi equity index might be an early sign of a potential reversal in semi share prices in absolute terms (Chart 19). Chart 19A Signal Of A Potential Reversal In Semi Share Prices Meanwhile, we believe the subsector- memory chip stocks - will outperform the overall semiconductor index amidst the potential correction, because they have lagged and are less over-extended. Finally, we remain neutral on Taiwanese and Korean bourses within the EM equity space for now. Escalation in US-China confrontation, as well as their exposure to semiconductors, put these bourses at near-term risk. That said, we are reluctant to underweight these markets because fundamentals in EM outside North Asia remain challenging. Ellen JingYuan He Associate Vice President ellenj@bcaresearch.com Footnotes 1Traditional PCs are comprised of desktops, notebooks, and workstations. 2Global server shipments to contract 5.6% sequentially in 3Q2020, says Digitimes Research 3Global server shipments forecast to increase by 5% this year: TrendForce 4IDC Expects Worldwide Smartphone Shipments to Plummet 11.9% in 2020 Fueled by Ongoing COVID-19 Challenges 5America does not want China to dominate 5G mobile networks 6“Data localization” can be defined as the act of storing data on a device that is physically located within the country where the data was created. Data localization requirements are governmental obligations that explicitly mandate local storage of personal information or strongly encourage local storage through data protection laws that erect stringent legal compliance obligations on cross-border data transfers. 7The big data center industry ushered in another outbreak 8The GSMA represents the interests of mobile operators worldwide, uniting more than 750 operators with almost 400 companies in the broader mobile ecosystem, including handset and device makers, software companies, equipment providers and internet companies, as well as organizations in adjacent industry sectors. 9GSMA: 5G Moves from Hype to Reality – but 4G Still King 10Smart Cities Market Size Worth $463.9 billion By 2027 11The Automotive Semiconductor Market – Key Determinants of U.S. Firm Competitiveness 12AI is data Pac-Man. Winning requires a flashy new storage strategy.