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on Information and Communication Technologies |
By: | Erik Brynjolfsson; Felix Eggers; Avinash Gannamaneni |
Abstract: | GDP and derived metrics (e.g., productivity) have been central to understanding economic progress and well-being. In principle, the change in consumer surplus (compensating expenditure) provides a superior, and more direct, measure of the change in well-being, especially for digital goods, but in practice, it has been difficult to measure. We explore the potential of massive online choice experiments to measure consumers’ willingness to accept compensation for losing access to various digital goods and thereby estimate the consumer surplus generated from these goods. We test the robustness of the approach and benchmark it against established methods, including incentive compatible choice experiments that require participants to give up Facebook for a certain period in exchange for compensation. The proposed choice experiments show convergent validity and are massively scalable. Our results indicate that digital goods have created large gains in well-being that are missed by conventional measures of GDP and productivity. By periodically querying a large, representative sample of goods and services, including those which are not priced in existing markets, changes in consumer surplus and other new measures of well-being derived from these online choice experiments have the potential for providing cost-effective supplements to existing national income and product accounts. |
JEL: | E01 O0 O4 |
Date: | 2018–04 |
URL: | http://d.repec.org/n?u=RePEc:nbr:nberwo:24514&r=ict |
By: | Lin, Yu-Hsuan |
Abstract: | This study examines the impact of social preferences on the individual incentives of participating in climate coalitions with laboratory experimental evidences. The theoretical result suggests that, when a player was inequality-neutral, a dominant strategy equilibrium could exist. However, individuals with social preference may lead a vacillated coalition formation. Joining or not joining depend on the player was critical or non-critical to an effective coalition respectively. The laboratory experimental result shows that players were inequality-averse and the coalition was usually larger than the equilibrium size but unstable. The inequality-averse attitudes have significantly positive impact on the incentives of participation. Particularly, when they are non-critical players, egalitarians are likely to give up the free riding benefit by joining a coalition. Our findings help to understand the climate coalition formation. |
Keywords: | international environmental agreements; social preference; inequality-aversion; experimental design; climate coalition |
JEL: | C91 D63 D71 Q54 Q58 |
Date: | 2018–03 |
URL: | http://d.repec.org/n?u=RePEc:pra:mprapa:85428&r=ict |
By: | Sara Calligaris (OECD); Chiara Criscuolo (OECD); Luca Marcolin (OECD) |
Abstract: | This paper examines the evolution of firm mark-ups across 26 countries for the period 2001-14. It also discusses and investigates empirically how this can be related to the degree of digital transformation in sectors. Four main facts emerge: i) mark-ups are increasing over the period, on average across country; ii) this result is driven by firms at the top of the mark-up distribution, while the bottom half of the distribution exhibits a flat trend over time; (iii) mark-ups are higher in digital-intensive sectors than in less-digitally intensive sectors; (iv) mark-up differentials between digitally-intensive and less-digitally-intensive sectors have increased significantly over time. |
Keywords: | Digitalization, Mark-Ups, Market Power, Technological Change |
JEL: | D2 L1 L2 O33 |
Date: | 2018–04–25 |
URL: | http://d.repec.org/n?u=RePEc:oec:stiaaa:2018/10-en&r=ict |