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Found 2 essays matching the above criteria.

1. 1. Energy Consumption as a Leading Factor of CO2 Emissions. Is the EKC still valid for the United States?

   University essay from Lunds universitet/Nationalekonomiska institutionen

   Author : Muhammad Zohaib; Ester Trutwin; [2021]
   Keywords : EKC; CO2 emissions; GDP; aggregated and disaggregated energy consumption; Cointegration; VECM; Granger causality; US; Business and Economics;

   Abstract : The objective of this paper is to examine the long-run relationship between CO2 emissions, economic output (GDP), and energy consumption in the US during the period 1960-2015. Energy consumption is investigated in its aggregated and disaggregated form i.e. READ MORE

3. 2. The different effects of digital devices on students' motivation - Evidence from the United States

   University essay from Lunds universitet/Nationalekonomiska institutionen

   Author : Natalie Irmert; Ester Trutwin; [2020]
   Keywords : Education; Digital devices; TIMSS; Between – subject variation; Motivation; Business and Economics;

   Abstract : The usage of computers in classrooms is becoming increasingly common in the US. Digital devices are gaining more and more relevance for teachers and their students. This study uses the TIMSS 2015 data to examine the impact of using digital tools in classrooms. READ MORE