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1.
This paper aims to provide policy makers in low income and middle income countries with a pragmatic review of the critical issues in formulating effective strategies and planning to embrace the next generation of mobile cellular technology. In a context of industry lobbying of governments to promote 5G, the paper attempts to bring clarity to just what are the critical issues, specifically for an industrial policy to deal with this novel but complex technology. Planning for 5G is a series of complicated choices as there are issues at the levels of creating ecosystems to support it, unproven business models, with claims for applications which may not be financially viable, yet, plus confusion over choices of radio spectrum, and selection of equipment suppliers, even potential issues over public health, as well as the real level of industrial and consumer demand beyond the hype. The emphasis here is on the importance of making balanced strategic choices, by identifying the basic issues, in a ‘realpolitik’ fashion - including why embrace 5G at all. The paper develops its insights from lessons learnt in the introduction of the previous mobile generation, LTE, also from policy studies on small cells and on designing auctions for 5G networks, as well as various 5G-focused publications from governments, regulatory authorities, mobile industry associations and global suppliers over the past six years (2015–2020). It examines whether to regulate 5G deployment with a heavy or light-touch regime, also whether to focus on more than the traditional indicators, such as penetration and coverage, or on “transformational outcomes” (as the promotional literature terms them) for the private and public sectors.  相似文献   

2.
This paper tracks increasingly aggressive initiatives by the United States government to reallocate spectrum on an expedited and unilateral basis well before conclusion of inter-governmental coordination. Rather than embrace the customary commitment to achieve consensus on global spectrum allocations at the International Telecommunication Union (“ITU”), the Federal Communications Commission (“FCC”) has auctioned off large blocks of frequencies for the next generation (“5G”) of wireless services.The FCC might have framed its first 5G auction, reassigning Ultra High Frequency (“UHF”) spectrum, as a one-time deviation from compliance with long standing, intergovernmental coordination procedures. These frequencies have ideal signal propagation characteristics and the Commission could use financial incentives—unavailable in most nations—to expedite “repacking” by incumbent broadcasters willing to move, share or abandon spectrum in exchange for ample financial compensation. However, the FCC has continued to auction off 5G spectrum on grounds that it must find ways to abate an acute shortage of wireless bandwidth and doing so will regain or maintain global leadership in wireless technologies. This paper offers a critical rebuke to unilateral spectrum management, because the short-term benefits expected by the U. S. government likely will be offset by countervailing harms to 5G manufacturers, carriers and consumers. The paper tracks fractious preparation for the ITU's 2019 World Radio Conference by the U.S. delegation and the mixed record achieved there. Additionally, the paper explains how injecting trade, industrial policy and national security issues at the ITU can trigger more delays and disputes, including possible retaliation by nations displeased with U.S. efforts to subvert traditional technology optimization goals.A worst case scenario has the ITU deadlocked and unable to reach closure on “mission critical” spectrum planning issues at World Radio Conferences, convened every four years. The paper concludes that costs and likely challenges to the efficacy and legitimacy of the ITU will reduce the benefits accruing from the FCC's unilateral, spectrum planning campaign.  相似文献   

3.
An important problem facing public policy makers is how best to measure market performance. Economists have traditionally used criteria such as the existence of monopoly forces, entry barriers, and externalities in production and consumption. Increasingly, however, policy makers are viewing the measurement of consumer satisfaction as an important additional approach to the assessment of market performance, even though consumer attitudes may lack some of the precision and objectivity of the economist's measures.1 Responding to the growth of the consumer movement, policy makers are assigning a relatively high priority to the development of programmes designed to protect the consumer interest. Effective consumer protection programmes depend on the availability of information which can provide a basis for comparing levels of consumer satisfaction across a range of products and services, for identifying problem areas, and for effectively allocating limited consumer protection resources. Given the number of alternative foods on the market and the central role of food consumption in everday life, effective resource allocation is of special importance to policy makers concerned with food and agriculture.  相似文献   

4.
中国特色社会主义市场经济建设需要有效市场和有为政府更好结合,其中的一个重要途径是强化竞争政策基础地位,推进产业政策从选择性向普惠化、功能性转型。竞争政策强化与产业政策转型具有内在关联性,二者相互配合,共同促进有效市场形成。本文构建了基于竞争成功函数和共容利益假设的政企互动模型,研究发现:竞争政策和功能性产业政策有利于提升市场竞争效率,而选择性产业政策会降低市场竞争效率;功能性产业政策在一定程度上能起到弥补市场失灵的作用,体现了有为政府的积极作用。进一步考虑非对称市场竞争时发现,竞争政策可以同时兼顾提升市场竞争效率和分配效率两项目标,而选择性产业政策在两项目标上相互掣肘、由此强化竞争政策的优势凸显。本文理论模型的结论表明,有为政府应强化竞争政策基础地位,为产业政策转型创造良好的市场环境,加快选择性产业政策向功能性产业政策转型,放宽市场准入,持续推行公平竞争审查制度,维护和促进有效市场。良好的经济运行秩序需要有效市场减轻政府管控压力、有为政府简政放权营造良好市场环境,实现有效市场和有为政府更好结合。  相似文献   

5.
The Polish 4G spectrum auction was a watershed event for the Polish telecommunications market. For the first time in history, the Office of Electronic Communications decided to award spectrum by using an auction process. Polish regulators implemented a simultaneous multiple-round ascending-bid auction, which was widely used worldwide for selling spectrum. The process leading to the auction and the auction itself was lengthy and eventful. Due to the wrong auction design, the auction dragged on indefinitely, causing a delay in spectrum distribution. The auction ended only as a result of the government's intervention, after 8 months (513 rounds) of bidding that raised revenue of over PLN 9 billion (over EUR 2 billion). This paper describes in detail the rules of the Polish 4G auction, analyses bidding behaviour and auction dynamics of the crucial phases of auctions, and presents the final outcomes. It also draws lessons that could help policy makers in Poland and other countries in auction design.  相似文献   

6.
The increasing risk associated with China's housing prices is globally recognized. However, hedging this risk is challenging because of a lack of financial derivatives on China's housing assets. We suggest that the short sale of futures contracts for construction raw materials, i.e., iron ore or/and steel, can act as useful tools to hedge the systematic risk of China's new home price. We first present evidence that there is a strong and stable correlation between changes in China's housing prices and global steel/iron ore prices. Using a hedging strategy model, we then show that, during the sample period between 2009 and 2015, 20.6% of the total unpredicted variance in Chinese housing prices can be hedged by shorting rebar and iron ore futures. We further examine this strategy with an event study based on the announcement of the “home‐purchase restriction” policy in April, 2010. The cumulative abnormal returns show that both steel and iron ore prices reacted significantly to this negative shock, and therefore the proposed strategy could substantially help investors offset losses in the housing market. We finally provide some evidences that this strategy can also help investors in specific regional housing markets, or the resale housing markets.  相似文献   

7.
Using U.S. firm level panel data we simultaneously assess the contributions to productivity of three potential sources of research and development spillovers: geographic, technological, and product market (“horizontal”). To do so, we construct new measures of geographic proximity based on the distribution of a firm's inventor locations as well as its headquarters. We find that geographic location is important for productivity, as are technology (but not product) spillovers, and that both intra and inter–regional (counties) spillovers matter. The geographic location of a firm's researchers is more important than its headquarters. These benefits may be the reason why local policy makers compete so hard for the location of local R&D labs and high tech workers.  相似文献   

8.
9.
当前,经济增速放缓,下游产业需求不稳定导致煤炭市场疲软。在煤炭行业不景气的情况下,煤炭厂商普遍选择"以量补亏"的策略继续扩大生产,获得短期的现金流量来弥补固定成本和投资风险。根据古诺模型分析与思考,"以量补亏"策略并不会给企业带来最大的利润,反而加剧产能过剩,让煤炭市场雪上加霜。只有煤炭行业进行集体决策,行业自救才是缓解当前危机的良策。  相似文献   

10.
There seems to be high interest in the question of food loss and food waste. The comments take up the article in Food Policy on “Total and per capita value of food loss in the United States”. It is argued that the methodology of calculating the food loss is questionable. Consequently, the estimates are highly inflated; therefore the authors do not provide accurate information for policy makers as intended.  相似文献   

11.
The focus of most studies of conglomerate mergers has been on the effects on companies involved. Of more direct relevance to antitrust policy is the question of industry effects of this type of merger. This article looks at eleven cases of “large firm/leading firm” conglomerate mergers completed between 1958 and 1970 and examines census data to see if structure or performance of the acquired “leading firm's” market was altered due to the merger. The results suggest that industry structure is not significantly affected, but that there may be adverse performance effects when the acquired firm is a leader in an unconcentrated market with substantial entry barriers.  相似文献   

12.
Many studies have been made on the diffusion and development of broadband, however there are few published studies on the critical factors for advancing broadband services in developing countries. Thus, the purpose of this paper is to understand and identify the critical success factors for the development of broadband services in a developing country context, using the case of Peru. In this regard, this study uses data collected from interviews with Peruvian telecommunications professionals, policy makers and regional telecommunication experts, which is supplemented by official reports and statistical data to determine the critical success factors for broadband in this country. The four factors derived are; (i) expand the availability of infrastructure, (ii) define a national broadband policy that aligns the interests of stakeholders, (iii) develop effective competition in the broadband market, and (iv) stimulate the demand for broadband services. Through a MACTOR analysis the authors found that the objectives of sharing infrastructure, the further deployment of infrastructure and the development of competition in the market for broadband services are those that generate the most divergence between actors. Additionally, the MACTOR analysis determined that no disagreement existed for the objectives related to demand stimulation. Thus, four proposals are offered for the development of Peruvian broadband. The results are relevant for academics and policy makers interested broadband development in developing countries and for rural areas of developed countries.  相似文献   

13.
How does the Korean management system work with open interaction and without excessive power abuse, in spite of the emphasis on authority and hierarchy in Korean society? This paper explicates the concept of jeong exchange, an emotional support mechanism based on informal social ties, as the basis of social capital in Korean collectives (woori). Jeong exchange is first described and then contrasted with related concepts in the other major Confucian societies of China and Japan. It is then used to develop the notion of “collective leadership” to describe the nature and process of Korean leadership.  相似文献   

14.
Much discussion and effort have been devoted to the use of market power screens to detect market power that might arise from existing generation asset portfolios or utility acquisition of new generation assets. The quest is to find the “Holy Grail”: a market power detection mechanism that minimizes the costs to all parties involved while finding the majority of market power exercises. This article contends that market power screens should be utilized with caution in policy and litigation applications because while they meet the criteria of minimizing enforcement costs, they are often unable to detect many types of market power exercises that an electric utility might undertake. The article begins with a discussion of the polestar for all screens—the Department of Justice/Federal Trade Commission Horizontal Merger Guidelines—and its limitations. Next, the article examines the accidentally correct, absolutely incorrect, and other outcomes that arise from the application of screens using FERC’s merger policy statement, “contestable load” analysis, and other examples. The Article concludes by noting that many types of market power exercises are undetectable with market power screens, and that better approaches would increase the probability of detection, given the low level of penalty current imposed upon those that wield market power.  相似文献   

15.
The impact of changes in food labeling policy on food consumption depends on how market participants—both firms and consumers—react to the changes across all products in the market. We investigate how both responded to the U.S. Food and Drug Administration’s 2006 rule mandating that the quantity of trans fat in food products be separately labeled on the mandatory Nutrition Facts Panel across an entire differentiated product category. Using a longitudinal data set tracking both product offerings and consumer purchases in the market for margarine and spreads for over a decade, we analyze how product mix and consumer purchase behaviors were influenced by the new regulatory requirement. We find that the number of products bearing voluntary “trans fat free” labels increased after the labeling regulation was implemented. However, a large number of the newly introduced products exited the market within five years. As a result, the FDA’s 2006 rule had a stronger short-run than long-run effect on product offerings. Even after the introduction of additional “trans fat free” labeled products, such products remained only a small percentage of margarine and spreads product offerings, increasing from a pre-regulation level of 2.3% of the market to a peak of 6.5% in 2007 before dropping to 3.1% by 2011. In addition to firm response, we examine demand-side reactions to the 2006 rule and find that consumers significantly increased their expenditures on “trans fat free” labeled products soon after the labeling changes were implemented, increasing from about 1.2% of the market in 2001 to a peak of 5.9% in 2007, before returning to 1.8% in 2011. We further explore variations in responses across different demographic characteristics. Although long-run effects are small, the market for “trans fat free” labeled margarine and spreads settled into a new equilibrium with a somewhat higher level of products in the market than prior to the 2006 rule taking effect and a somewhat higher share of expenditures in the category. Overall, our category-wide analysis of both firm and consumer behavior indicates that the effects of the labeling policy change were smaller in the longer run in this market than would be indicated by an analysis of only new product introductions in response to the policy change.  相似文献   

16.
We analyze firms' entry, production and hedging decisions under imperfect competition. We consider an oligopoly industry producing a homogeneous output in which risk-averse firms face an entry cost upon entering the industry, and then compete in Cournot with one another. Each firm faces uncertainty in the input cost when making production decision, and has access to the futures market to hedge the random cost. We provide two sets of results. First, under general assumptions about risk preferences, demand, and uncertainty, we characterize the unique equilibrium. In contrast to previous results in the literature (without entry), both production and output price depend on uncertainty and risk aversion. Specifically, when entry is endogenized and the futures price is not actuarially fair, access to the futures market does not lead to separation. Second, to study the effect of access to the futures market on entry and production, we restrict attention to constant absolute risk aversion (CARA) preferences, a linear demand, and a normal distribution for the spot price. In general, the effect of access to the futures market on the number of firms and production is ambiguous.  相似文献   

17.
This study investigates whether major USDA reports still provide important news to changing crop markets. The news component of each report, or market “surprise,” is measured as a difference between the USDA estimate and its private expectation in corn, soybeans, and wheat markets. Changes in the relevance of USDA information are assessed by examining changes in the magnitude of market surprises and shifts in the futures price reaction to these surprises, which isolates the impact of each report. The stable size of market surprises over time suggests that competition from alternative data sources has not reduced the news component of USDA crop reports. Increasing price reaction to most reports, including those facing competition from alternative information sources, suggests that value of public information may be enhanced in uncertain markets affected by structural changes.  相似文献   

18.
Much can be learned from the audiotex experience regarding the future regulation of automated, recorded, live conversation and fax-based information and entertainment telecommunication services. Audiotex has raised a number of ‘carriage v content’ issues with significance for value-added multimedia services more generally. In addition, audiotex has led policy makers and practitioners alike to wrestle with the challenges posed to traditional, industry-focused regulatory regimes by the convergence of the telecommunications, broadcasting, computing and publishing industries which lies at the heart of the development of multimedia services. This paper draws heavily on events in two of the most developed domestic audiotex markets (the UK and the USA) in discussing four lessons which it is suggested both industry players and regulatory bodies take from the audiotex experience in considering the future development and oversight of electronic information and telecommunication services.  相似文献   

19.
《Telecommunications Policy》2014,38(8-9):741-759
This paper addresses the impact of regulatory policy on levels of infrastructure deployment and derived welfare in the telecommunications sector. The model considers two potentially coexisting and partially competing technologies (the “old generation network” – OGN – and the “new” generation network – NGN). This framework allows us to show that the “regulation defining access charge in order to maximize infrastructure deployment” is strictly equivalent to the case in which “no regulation applies”. We also derive from the model that these two types of regulation induce higher social welfare, but lower numbers of NGN consumers, compared to the “ex post access prices” regulation. Finally, we show that the level of infrastructure deployment (as well as social welfare and number of NGN consumers) will be highest if both investment and access charge decisions are taken by the welfare maximizing regulator. This suggests that the social optimum will be achieved through a calls-for-tender process that includes deployment and access charge requirements.  相似文献   

20.
Managing new product development (NPD) with a global point of view is argued to be essential in current business more than ever. Accordingly, many firms are trying to revitalize their NPD processes to make them more global. Therefore, examining global NPD management is one of the top priorities for research. While scholars have examined global launch management, there has been scant attention on the direct effect of global discovery management on NPD success. Therefore, this study investigates how a globally managed discovery phase enhances a firm's overall NPD success. Drawing upon the resource‐based view (RBV) and using Kotabe's ( 1990 ) generic model for market success in global competition as the overarching framework, this study examines four drivers of NPD success: global discovery management, the firm's “global footprint,” its inbound knowledge sourcing practices (i.e., “open innovation proclivity”), and nationality of the teams (i.e., “cross‐national global NPD team use”). The hypotheses are tested using a sample of 255 business units from multiple industries, headquartered worldwide, and surveyed during the 2012 PDMA Comparative Performance Assessment Study (CPAS). The PLM‐SEM analyses show that, of the four drivers examined, only global discovery management strongly influences a firm's NPD program success. The findings enhance our understanding of the particularities in global NPD. Based on the study's results, suggestions are provided as to how multinationals can leverage their international operations in the course of their front‐end activities.  相似文献   

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