Fast track to growth? Railway access, population growth and local displacement in 19th century Switzerland

We study the effect of railway access on population growth in 19th century Switzerland. Our analysis is based on geo-referenced railway network information and an inconsequential units IV approach. Gaining direct railway access increased annual population growth by 0.4 percentage points, while municipalities in close vicinity but no direct access (i.e. 2-10 km distance) experienced a growth slump of similar magnitude. We interpret these findings as evidence of highly localised displacement effects related to railway connections

Swiss Trade During the COVID-19 Pandemic: An Early Appraisal

This study uses trade data from Switzerland's Federal Customs Administration to examine the impact of COVID-19 on international goods trade between January and July 2020. We show that Swiss trade during that period fell by 11% compared to 2019, and that the contraction following the “Federal Lockdown” in mid-March was considerably steeper than the Swiss trade collapse in the aftermath of the Lehman Brothers bankruptcy in September 2008. Exploiting country variation in the spread of COVID-19, the stringency of containment measures, and Swiss trade flows, we document that the pandemic adversely affected both the demand and supply side of foreign trade. We discuss several channels at work and show that our COVID-19 measures are correlated with country-specific consumer and producer confidence series, which explain considerable heterogeneity in the observed trade dynamics

The Relative Effectiveness of Teachers and Learning Software: Evidence from a Field Experiment in El Salvador

This study provides novel evidence on the relative effectiveness of computer-assisted learning (CAL) software and traditional teaching. Based on a randomized controlled trial in Salvadoran primary schools, we evaluate three interventions that aim to improve learning outcomes in mathematics: (i) teacher-led classes, (ii) CAL classes monitored by a technical supervisor, and (iii) CAL classes instructed by a teacher. As all three interventions involve the same amount of additional mathematics lessons, we can directly compare the productivity of the three teaching methods. CAL lessons lead to larger improvements in students' mathematics skills than traditional teacher-centered classes. In addition, teachers add little to the effectiveness of learning software. Overall, our results highlight the value of CAL approaches in an environment with poorly qualified teachers

Fast Track to Growth? The Impact of Railway Access on Regional Economic Development in 19th Century Switzerland

We study the effect of railway access on regional development in 19th century Switzerland. The identification strategy in our analysis of geo-referenced railway network information, population growth rates, sectoral work shares and body height, relies on panel data techniques and an inconsequential units IV approach. Gaining railway access increased annual population growth by 0.4 percentage points compared to unconnected municipalities, mainly via the local migration balance. Railway improvements also promoted structural shifts from the primary to the secondary/tertiary sectors, and marginally accelerated body height growth

Do Words Matter? The Impact of Communication on the PIIGS' CDS and Bond Yield Spreads during Europe's Sovereign Debt Crisis

The paper aims to shed light on the role of communication in the European debt crisis. It examines the effects of public statements by ECB Governing Council members, EU officials and national representatives on the PIIGS' CDS and bond yield spreads. The focus lies on dovish statements that signal strong determination in the rescue of indebted countries, and hawkish statements that indicate limited commitment to support the PIIGS and protect its creditors. The analysis of daily data for the period between January 1, 2009 and August 12, 2011 in an EGARCH framework suggests that communication by representatives of Germany, France, and the EU as well as ECB Governing Council members had an immediate impact on both types of securities. No effects

Swiss Trade During the COVID-19 Pandemic: An Early Appraisal

This study uses trade data from Switzerland's Federal Customs Administration to examine the impact of COVID-19 on international goods trade between January and July 2020. We show that Swiss trade during that period fell by 11% compared to 2019, and that the contraction following the “Federal Lockdown” in mid-March was considerably steeper than the Swiss trade collapse in the aftermath of the Lehman Brothers bankruptcy in September 2008. Exploiting country variation in the spread of COVID-19, the stringency of containment measures, and Swiss trade flows, we document that the pandemic adversely affected both the demand and supply side of foreign trade. We discuss several channels at work and show that our COVID-19 measures are correlated with country-specific consumer and producer confidence series, which explain considerable heterogeneity in the observed trade dynamics