Michael Yang

Michael Yang

Greater London, England, United Kingdom
422 followers 422 connections

About

My work focuses on economic regulation of network utility sectors such as Energy…

Activity

Experience

Education

  • Maastricht University

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Publications

  • Getting real about returns - A reality check for setting the allowed returns

    Frontier Economics

    The Weighted Average Cost of Capital (WACC) features prominently in regulatory price controls. It is the tool of choice (often the only one) to set a reasonable level of return on the capital invested in regulated UK utilities such as water companies.
    According to economic theory, the cost of capital represents the opportunity cost for investors committing funds to regulated assets and needs to be remunerated as such. Consumers suffer if the cost of capital is miscalculated: any higher…

    The Weighted Average Cost of Capital (WACC) features prominently in regulatory price controls. It is the tool of choice (often the only one) to set a reasonable level of return on the capital invested in regulated UK utilities such as water companies.
    According to economic theory, the cost of capital represents the opportunity cost for investors committing funds to regulated assets and needs to be remunerated as such. Consumers suffer if the cost of capital is miscalculated: any higher than the opportunity cost and there is consumer detriment because prices will exceed costs; any lower, there is detriment because investors will be unwilling to put up capital, leading to underinvestment and a threat to the future provision of reliable services.
    Sounds simple enough? In practice, it is anything but.

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  • Paying the full WACC? - Impact of Brexit on the cost of capital

    Frontier Economics bulletin

    As part of Frontier’s wider series on the economic impact of Brexit, we have published a paper seeking to evaluate the consequences of the UK referendum result for the cost of capital in regulated utilities in the UK. This bulletin, which summarises its main findings, carries an important warning to regulators and investors: don’t react too quickly to market signals, which in the volatile environment created by uncertainty about the route to Brexit may prove misleading.

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  • Competition against peer-to-peer networks

    Information Economics Policy

    In this paper, we consider the competition of a monopolistic provider of information products against a peer-to-peer file-sharing network that offers illegal versions of the products. We focus on the role of direct externalities caused by the P2P file-sharing technology rather than the indirect consumption externalities studied previously in the literature. In our model the market structure is endogenous and we characterize three possible scenarios where the firm uses monopoly pricing…

    In this paper, we consider the competition of a monopolistic provider of information products against a peer-to-peer file-sharing network that offers illegal versions of the products. We focus on the role of direct externalities caused by the P2P file-sharing technology rather than the indirect consumption externalities studied previously in the literature. In our model the market structure is endogenous and we characterize three possible scenarios where the firm uses monopoly pricing, network-deterring pricing, and network-accommodating pricing, respectively. We make a full comparative-static analysis of prices, quantities, profits, consumer surplus and total surplus for each of the scenarios as well as a comparison across scenarios. We show that in the case of network-accommodating pricing, the firm sets a higher price when facing a lower generic cost factor of downloading. Furthermore, in all scenarios, profits for the firm unambiguously decrease when the generic cost factor of downloading declines; total welfare unambiguously increases, however, a result that has implications for intellectual property rights enforcement policy.

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  • Piracy and P2P file-sharing networks

    Maastricht University, doctoral dissertation publication series

    This thesis addresses some of the complex issues associated with the online piracy of digital goods in the first decade of the 21st century. We look at the strategic behavior of the monopolistic producer of digital goods, facing the threat of online piracy. “How does the firm price its products optimally facing the demand and the competition from piracy?” We study the economic impacts of online piracy on consumers as well as producers. “Who are the winners and the losers, and by how much?”…

    This thesis addresses some of the complex issues associated with the online piracy of digital goods in the first decade of the 21st century. We look at the strategic behavior of the monopolistic producer of digital goods, facing the threat of online piracy. “How does the firm price its products optimally facing the demand and the competition from piracy?” We study the economic impacts of online piracy on consumers as well as producers. “Who are the winners and the losers, and by how much?” “What determines that?” We analyze the impacts of the enforcement of intellectual property rights law. “Does pursuing and punishing downloaders enhance social welfare?” We investigate various conditions for the market of digital goods to exhibit certain characteristics. “When is the market served by a single or multiple active platforms and when is the market fully or partially served?” Finally, we observe the dynamic development of the battle between the digital goods producer and the pirating platform, from its infancy to its full-scale establishment, and its impact on the consumers, the producer and the society as a whole.

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Languages

  • English

    Full professional proficiency

  • Chinese

    Native or bilingual proficiency

  • French

    Limited working proficiency

  • Dutch

    Limited working proficiency

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