Results 131 to 140 of about 2,138,656 (292)
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz +5 more
wiley +1 more source
Forecasting Natural Gas Prices in Real Time
ABSTRACT This paper provides a comprehensive analysis of the forecastability of the real price of natural gas in the United States at the monthly frequency considering a universe of models that differ in complexity and economic content. We find that considerable reductions in mean‐squared prediction error relative to a no‐change benchmark can be ...
Christiane Baumeister +3 more
wiley +1 more source
The Shock- Absorber Role of the Internal Public Debt in Colombia, 1923-2003. [PDF]
The hypothesis that the internal public debt has played the role of shock absorber in Colombia since 1923 is modelled. 1923 was an important landmark in the history of fiscal and monetary reforms in Colombia during the twentieth century.
Mauricio Avella Gómez
core
The PCDID Approach to Treatment Effects Estimation: A Further Investigation
ABSTRACT In the present paper, we study the so‐called “PCDID” approach to treatment effects estimation in panels with interactive effects where the factors represent trends whose effect need not be parallel across the cross‐sectional units. Our interest in this step‐wise approach originates with the observation that the interactive effects are ignored ...
Tilman Bretschneider, Joakim Westerlund
wiley +1 more source
Por la cual se reglamenta el ejercicio de la profesión de medicina y cirugía.
Colombia Congreso
doaj
Testing the law of one price in food markets: evidence for Colombia using disaggregated data [PDF]
This paper applies stationarity tests to examine evidence of market integration for a relatively large sample of food products in Colombia. We fi nd little support for market integration when using the univariate KPSS tests for stationarity.
Ana María Iregui, Jesús Otero
core
Abstract Background Unaccompanied migrant youths are at elevated risk for exposure to trauma and related mental health challenges, but there is minimal evidence guiding best practices. We conducted a systematic review of quantitative studies that examined mental health evaluation and treatment services for unaccompanied migrant youths resettled in the ...
Natan J. Vega Potler +3 more
wiley +1 more source
Gender Differences in Multidimensional Poverty in Low‐ and Middle‐Income Countries
ABSTRACT Despite the growing demand for gender‐disaggregated statistics on poverty, there is hardly any cross‐country evidence of gender disparities in poverty. The paper contributes to filling this gap, by using two novel individual‐level indices of multidimensional poverty.
Francesco Burchi, Daniele Malerba
wiley +1 more source
The labor market effects of payroll taxes in a middle-income country: Evidence from Colombia [PDF]
We use a panel of manufacturing plants from Colombia to analyze how the rise in payroll tax rates over the 1980’s and 1990’s affected the labor market.
Adriana Kugler, Maurice Kugler
core
Abstract Background The pathogenesis and etiology of peri‐implantitis demand a deeper understanding to lead to successful treatment modalities. Animal models of peri‐implantitis pathogenesis offer unique insights but their translational impact requires consideration of implant biomaterials science.
Georgios Kotsakis +15 more
wiley +1 more source

