|
on Resource Economics |
Issue of 2022‒05‒30
three papers chosen by |
By: | Gregory P. Casey; Stephie Fried; Matthew Gibson |
Abstract: | Existing climate-economy models use aggregate damage functions to model the effects of climate change. This approach assumes climate change has equal impacts on the productivity of firms that produce consumption and investment goods or services. We show the split between damage to consumption and investment productivity matters for the dynamic consequences of climate change. Drawing on the structural transformation literature, we develop a framework that incorporates heterogeneous climate damages. When investment is more vulnerable to climate, we find short-run consumption losses will be smaller than leading models with aggregate damage functions suggest, but long-run consumption losses will be larger. We quantify these effects for the climate damage from heat stress and find that accounting for heterogeneous damages increases the welfare cost of climate change by approximately 4 to 24 percent, depending on the discount factor. |
Keywords: | climate change, structural transformation, growth |
JEL: | O13 O44 Q56 |
Date: | 2021 |
URL: | http://d.repec.org/n?u=RePEc:ces:ceswps:_9499&r= |
By: | Miwa Nakai (Fukui Prefectural University); Victor von Loessl (University of Kassel); Heike Wetzel (University of Kassel) |
Abstract: | We evaluate a stated choice experiment on dynamic electricity tariffs based on two representative household surveys from Germany and Japan. Our results indicate significant differences between German and Japanese respondents’ preferences towards dynamic tariffs, with the latter generally being more open to dynamic pricing. Furthermore, our unique experimental design allows to disentangle preferences for inter- and intraday price changes, which are two essential tariff characteristics. In this respect, our results suggest that households need significant compensation in order to accept frequently changing price patters. In contrast, they are mostly indifferent with respect to the number of price changes per day. Besides the implementation of an environmental treatment message, we additionally investigate tariff characteristics, which aim at overcoming household acceptance barriers. To this end, a restrictive use of households’ consumption data, price caps, as well as highlighting the environmental benefits associated to dynamic tariffs present themselves as suitable tools to reduce households’ aversions against dynamic electricity tariffs. |
Keywords: | Dynamic electricity tariffs, Stated choice experiment, Household acceptance barriers, Tariff design |
JEL: | C35 D12 Q41 |
Date: | 2022 |
URL: | http://d.repec.org/n?u=RePEc:mar:magkse:202213&r= |
By: | Frédéric Cherbonnier (TSE - Toulouse School of Economics - UT1 - Université Toulouse 1 Capitole - Université Fédérale Toulouse Midi-Pyrénées - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement); David J. Salant; Karine van der Straeten (TSE - Toulouse School of Economics - UT1 - Université Toulouse 1 Capitole - Université Fédérale Toulouse Midi-Pyrénées - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement, CNRS - Centre National de la Recherche Scientifique) |
Abstract: | An auction of transport capacity can only roll forward if competitive bidders show up at the start. To characterize bidding behavior, we develop a model with a single incumbent potentially in competition with a single challenger; should the challenger obtain slots, the two firms will engage post-auction in capacity con-strained price competition. We show how the auction structure, that is, whether the slots are auctioned one at a time, and if not, how they are packaged affects the outcome. Our key finding is that the division of the available slots into tranches can significantly affect the outcome of the auction. Absent any set-asides, a single auc-tion for all the slots will almost certainly be won by an incumbent. Set-asides can enable the challenger to win one or more packages of slots. Further, when the slots are split up, and auctioned one-at-a-time or in batches, a challenger's prospects improve significantly, and no longer rely only on set-asides. The implications of our analysis are (a) the outcome will depend crucially on auction design decisions,(b) set-asides for challengers can help and (c) an auction that results in successful entry by challengers may result in reduced auction revenues and industry profits. |
Keywords: | Rail transportation,Open access,Auctions,Regulation |
Date: | 2022–04–04 |
URL: | http://d.repec.org/n?u=RePEc:hal:wpaper:hal-03629619&r= |