by Granger-Serrano, Angela, Villarraga-Orjuela, Alexander
Published in Mathematics (Basel) (01.12.2021)

by Gómez-Ramírez, Leopoldo, Villarraga-Orjuela, Alexander
Published in Revista mexicana de economía y finanzas = Mexican journal of economics and finance : REMEF (2022)

by Villarraga-Orjuela, Alexander, Hasselbrinck Macias, Paul Joseph, Rodríguez, Sandra, Cuenca-Coral, María Esperanza, Schmutzler-de Uribe, Jana, De Castro-Correa, Alberto Mario, Madariaga-Orozco, Camilo Alberto, Ferro-Casas, Juan Pablo, Zapata, Luis, Vecchio-Camargo, Carolina Mercedes
Published in Ensayos de Economía (03.11.2023)

by Villarraga Orjuela, Alexander, Sierra Pérez, Erika
Published in Cuadernos de economía (Bogotá, Colombia) (01.01.2024)

by Villarraga-Orjuela, Alexander, Kerr, Brinck
Published in Educational evaluation and policy analysis (01.12.2017)

by Hoyos-Pontón, Carlos, Villarraga-Orjuela, Alexander
Published in Education policy analysis archives (25.04.2023)

by Leopoldo Gómez-Ramírez, Alexander Villarraga-Orjuela
Published in Revista mexicana de economía y finanzas = Mexican journal of economics and finance : REMEF (01.07.2021)

by Villarraga Orjuela, Alexander, Rodrígue, Sandra, De Castro Corre, Alberto Mario, Schmutzler, Jana, Cuenca Cora, María Esperanza, Madariaga Orozco, Camilo Alberto, Hasselbrinck Macias, Paul Joseph
Published in Ensayos de economía (2023)

by Carlos Hoyos-Pontón, Villarraga-Orjuela, Alexander
Published in IDEAS Working Paper Series from RePEc (01.01.2020)

by Orjuela, Luis Alexander Villarraga, Villarraga, Alexander
Published in Revista de economía del Caribe (01.01.2009)