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SSJDAセミナー

当センターでは、実証的な社会科学研究を行う国内外の若手研究者による研究報告の募集を行います。 関連分野の研究者と自由な意見交換や、他分野の若手研究者とのネットワーク構築ができますので、下記のSSJDA Seminar Guidelines(PDF)をご覧の上、お申込みください。
「SSJDA Seminar Guidelines(PDF)」
「Application Form(Word)」

2020年度第1回SSJDAセミナー(2020年8月4日(火)開催)
〝Does Experience Sharing Affect Farmers' Pro-environmental Behavior? A Randomized Controlled Trial in Vietnam″


日時: 2020年8月4日(火)11時00分~12時00分

言語: 英語

題目: Does Experience Sharing Affect Farmers' Pro-environmental Behavior? A Randomized Controlled Trial in Vietnam

講師: Vu Ha Thu (広島大学)

討論者: Yuki Yamamoto (長崎大学), Masahiro Shoji(東京大学)

    

要旨:
Encouraging farmers to adopt pro-environmental production is vital to the promotion of sustainable agriculture. Previous observational studies emphasize the importance of economic incentives and information access to farmers' decision-making processes; however, due to endogeneity issues, little strong causal evidence is available. This study makes an original contribution by experimentally examining the impacts of 50% price subsidy and information treatments on farmers' adoption of organic fertilizer. Exposure to the experience of farmers who have applied organic fertilizer is selected as our information treatment. We analyze data from a randomized controlled trial (RCT) conducted with 1287 small-scale tea farmers in Vietnam. We find significant impacts of both the information and 50% price subsidy treatments. Moreover, the effect of the former is approximately one-third that of the latter. Subgroup treatment analysis also reveals that the information treatment performs well for members of certification groups. Thus, to induce farmers to adopt pro-environmental production behaviors, information treatment can partially substitute for subsidies to reduce the burden on the public budget.
    

本セミナーはZoom開催となります。参加を希望される方はこちらのリンクから登録してください。     

上記リンクから登録できない方は、seminarcsrda@iss.u-tokyo.ac.jp 宛にご連絡ください。     

   

また、SSJDAセミナーの詳細はこちらのリンクをご覧ください。

※ポスターのダウンロードはこちら




SSJDAセミナー(2020年3月24日(火)開催)
〝The Global Gag Rule and Women's Reproductive Health: Rhetoric Versus Reality″


日時: 2020年3月24日(火)14時00分~15時00分

会場: 東京大学 本郷キャンパス 赤門総合研究棟 5階センター会議室(549号室) 

言語: 英語(通訳なし)

題目: The Global Gag Rule and Women's Reproductive Health: Rhetoric Versus Reality

講師: Yana Rodgers (Women's and Gender Studies, Economist, Rutgers University, U.S.)     


※本セミナーは中止となりました。皆様にはご迷惑をおかけしまして誠に申し訳ございません。

第3回 SSJDAセミナー(2019年10月18日(金)開催)
〝A Job Market for Unmarried People?″


日時: 2019年10月18日(金)11時00分~12時00分

会場: 東京大学 本郷キャンパス 赤門総合研究棟 5階センター会議室(549号室) 

言語: 英語(通訳なし)

題目: A Job Market for Unmarried People?

講師: Romain Huret (Historian, Vice-president, EHESS: School for Advanced Studies, France)     

Abstract:
This lecture revises our current understanding of job markets by looking at unmarried people. By analyzing marriage bars and temporary jobs, I will show how marriage has been a dividing line in many professions (nursing, teaching). If this lecture is mainly focused on the United States, I will look at other countries, especially France and Japan.


    

また、SSJDAセミナーの詳細はこちらのリンクをご覧ください。


※ポスターのダウンロードはこちら



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第2回 SSJDAセミナー(2019年6月25日(火)開催)
〝Where it matters to be the only one: new comparative evidence on the performance of only-children from PISA 2000 and ISEAD″


日時: 2019年6月25日(火)12時00分~13時00分

会場: 東京大学 本郷キャンパス 社会科学研究所 1階 第一会議室 

言語: 英語(通訳なし)

題目: Where it matters to be the only one: new comparative evidence on the performance of only-children from PISA 2000 and ISEAD

講師: Seongsoo Choi (Sungkyunkwan University, Seoul, Republic of Korea)     

Abstract:
Despite the increasing concern about only-children in low-fertility societies, scientific evidence on how they perform developmentally relative to children with siblings has been far from conclusive. We attribute this inconsistency to the lack of comparative approach, highlighting the importance of country's family size context. Using data from the Program for International Student Assessment (PISA) 2000 on 15-year old students and International Sibsize and Educational Attainment Database (ISEAD) on adult children, we examine how family socioeconomic status and various cognitive and noncognitive outcomes of only-children vary across countries. We find that only-children's family background and educational performance relative to children with siblings are consistently better across a range of cognitive and non-cognitive outcomes at age 15 in countries where small families are more common. Their relatively better performance in cognitive outcomes (e.g., reading and math) is largely explained by their family origin advantage, while the family origin difference explains only small part of their better performance in interpersonal outcomes. Our evidence further suggests that such systematic cross-national differences in the premium of being an only-child at age 15 is extended to educational attainment in the adulthood. Lastly, the importance of country's family size context is attenuated at most modestly by the indicators of various public policies. Our study illuminates an important route of intergenerational transmission of family (dis)advantages through changing family size in the era of low fertility.


    

また、SSJDAセミナーの詳細はこちらのリンクをご覧ください。


※ポスターのダウンロードはこちら



 ssjda-seminar20190625p1.jpg  ssjda-seminar20190625p3.jpg  ssjda-seminar20190625p2.jpg


第1回 SSJDAセミナー
〝Do Immigrants Crowd Out Natives From Their Residential Neighborhoods?: Evidence from Seoul, Korea.″

日時:2019年3月20日(水) 11時00分~12時00分

会場: 東京大学 本郷キャンパス 赤門総合研究棟 5階センター会議室(549号室) 

言語: 英語(通訳なし)

題目: 「Do Immigrants Crowd Out Natives From Their Residential Neighborhoods?: Evidence from Seoul, Korea.」
講師: Hyunjoo Yang(School of Northeast Asian Studies Incheon National University)
Abstract: 
This study investigates the impact of an increase in immigrant inflow on native Koreans' residential choice in narrowly defined neighborhoods within Seoul using a unique administrative dataset. Our study gathers data regarding the 2007 introduction of visas for overseas Koreans (the F-4 visa program) as a source of plausibly exogenous variation in the inflow of immigrants, which confirms that townships in Seoul lost more than five natives for every ten additional immigrants between 2006 and 2015. Additional analyses using a builtin survey question in the internal migration move-in registration form suggest that the crowding out effect of immigration is due to natives' preference, rather than to labor market opportunities.

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