Research classified by Journal of Economic Literature (JEL) codes

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Top JEL
/ C: Mathematical and Quantitative Methods
/ / C2: Single Equation Models; Single Variables
/ / / C21: Cross-Sectional Models; Spatial Models; Treatment Effect Models

2021

• Doina Maria Radulescu & Philippe Sulger, 2021, "Interdependencies Between Countries in the Provision of Energy," CESifo Working Paper Series, CESifo, number 8896.
• Anthony Strittmatter & Conny Wunsch, 2021, "The Gender Pay Gap Revisited with Big Data: Do Methodological Choices Matter?," CESifo Working Paper Series, CESifo, number 8912.
• Tobias Cagala & Ulrich Glogowsky & Johannes Rincke & Anthony Strittmatter, 2021, "Optimal Targeting in Fundraising: A Machine-Learning Approach," CESifo Working Paper Series, CESifo, number 9037.
• Grigory Franguridi & Bulat Gafarov & Kaspar Wüthrich, 2021, "Conditional Quantile Estimators: A Small Sample Theory," CESifo Working Paper Series, CESifo, number 9046.
• Tymon Sloczynski & Tymon Słoczyński, 2021, "When Should We (Not) Interpret Linear IV Estimands as LATE?," CESifo Working Paper Series, CESifo, number 9064.
• Raffaele Miniaci & Paolo Panteghini, 2021, "On the Capital Structure of Foreign Subsidiaries: Evidence from a Panel Data Quantile Regression Model," CESifo Working Paper Series, CESifo, number 9085.
• Francine D. Blau & Lawrence Kahn & Nikolai Boboshko & Matthew Comey, 2021, "Th Impact of Selection into the Labor Force on the Gender Wage Gap," CESifo Working Paper Series, CESifo, number 9103.
• Torben K. Mideksa, 2021, "Pricing for a Cooler Planet: An Empirical Analysis of the Effect of Taxing Carbon," CESifo Working Paper Series, CESifo, number 9172.
• Regina T. Riphahn & Rebecca Schrader, 2021, "Reforms of an Early Retirement Pathway in Germany and Their Labor Market Effects," CESifo Working Paper Series, CESifo, number 9461.
• Katharina Wedel, 2021, "Instruction Time and Student Achievement: The Moderating Role of Teacher Qualifications," ifo Working Paper Series, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, number 344.
• Pietro Sancassani, 2021, "The Effect of Teacher Characteristics on Students’ Science Achievement," ifo Working Paper Series, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, number 348.
• Michael Mayer & Steven C. Bourassa & Martin Hoesli & Donato Scognamiglio, 2021, "Structured Additive Regression and Tree Boosting," Swiss Finance Institute Research Paper Series, Swiss Finance Institute, number 21-83, Sep.
• Jhon James Mora & Jos� Santiago Arroyo & Juan Fernando �lvarez, 2021, "El efecto del coronavirus (COVID-19) sobre las empresas del Valle del Cauca," Revista Cuadernos de Economia, Universidad Nacional de Colombia, FCE, CID, volume 40, issue 85, pages 1013-1031.
• John Fredy Ariza & Juan Pablo Saldarriaga & Karen Yohana Reinoso & Cristhian David Tafur, 2021, "Tecnologías de la información y la comunicación y desempeno académico en la educación media en Colombia," Revista Lecturas de Economía, Universidad de Antioquia, CIE, issue No. 94, pages 47-86.
• German Lobos Andrade & Berta Schnettler & Klaus G. Grunert & Carmen Lapo & Rodrigo Saens & Cristian Adasme, 2021, "Estimating Subjective Quality of Life in Urban Seniorsin Chile," Revista Lecturas de Economía, Universidad de Antioquia, CIE, issue No. 95, pages 199-230.
• Marielle Non & Milena Dinkova & Ben Dahmen, 2021, "Skill up or get left behind? Digital skills and labor market outcomes in the Netherlands," CPB Discussion Paper, CPB Netherlands Bureau for Economic Policy Analysis, number 419, Feb, DOI: 10.34932/eyz0-4g11.
• Wunsch, Conny & Strittmatter, Anthony, 2021, "The Gender Pay Gap Revisited with Big Data: Do Methodological Choices Matter?," CEPR Discussion Papers, C.E.P.R. Discussion Papers, number 15840, Feb.
• Aizenman, Joshua & Cukierman, Alex & Jinjarak, Yothin & Xin, Weining, 2022, "International Evidence on Vaccines and the Mortality to Infections Ratio in the Pre-Omicron Era," CEPR Discussion Papers, C.E.P.R. Discussion Papers, number 16728, Feb.
• Giani, Marco & Méon, Pierre-Guillaume, 2021, "Global Racist Contagion Following Donald Trump's Election," British Journal of Political Science, Cambridge University Press, volume 51, issue 3, pages 1332-1339, July.
• Darvas, Zsolt & Mazza, Jan & Midões, Catarina, 2021, "Cohesion project characteristics and regional economic growth in the European Union," Corvinus Economics Working Papers (CEWP), Corvinus University of Budapest, number 2021/03, Apr.
• Liang Jiang & Xiaobin Liu & Peter C.B. Phillips & Yichong Zhang, 2021, "Regression-Adjusted Estimation of Quantile Treatment Effects under Covariate-Adaptive Randomizations," Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University, number 2288, May.
• Красимира Славева & Пламен Петков & Стела Касабова & Ваня Ганева, 2021, "Статистически Измерения На Регионалните Различия И Неравенства Между Северна И Южна България," Scientific Research Almanac, D. A. Tsenov Academy of Economics, Svishtov, Bulgaria, volume 29, issue 1 Year 20, pages 240-273.
• Yselle F. Malah & Simplice A. Asongu, 2021, "An empirical analysis of human trafficking in an era of globalization," Journal of Africa SEER Centre(ASC), Africa SEER Centre(ASC), number 21/021, Jan.
• Francine D. Blau & Lawrence M. Kahn & Nikolai Boboshko & Matthew Comey, 2021, "The Impact of Selection into the Labor Force on the Gender Wage Gap," Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research, number 1946.
• Marica Valente, 2021, "Policy Evaluation of Waste Pricing Programs Using Heterogeneous Causal Effect Estimation," Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research, number 1980.
• Jan Stede & Marc Blauert & Nils May, 2021, "Way Off: The Effect of Minimum Distance Regulation on the Deployment and Cost of Wind Power," Discussion Papers of DIW Berlin, DIW Berlin, German Institute for Economic Research, number 1989.
• Giglio, Carla & Shaw, Frances & Syrichas, Nicolas & Cappelletti, Giuseppe, 2021, "Stress-testing net trading income: the case of European banks," Working Paper Series, European Central Bank, number 2525, Feb.
• Dalhaus, Tatjana & Schaumburg, Julia & Sekhposyan, Tatevik, 2021, "Networking the yield curve: implications for monetary policy," Working Paper Series, European Central Bank, number 2532, Mar.
• Iswan Iswan & Iwa Garniwa & Isti Surjandari, 2021, "Data Optimization on the Accuracy of Forecasting Electricity Energy Sales Using Principal Component Analysis Based on Spatial," International Journal of Energy Economics and Policy, Econjournals, volume 11, issue 3, pages 215-220.
• Loría, Eduardo & Martínez, Eduardo & Rojas, Susana, 2021, "Ley de Okun en México: un análisis de la heterogeneidad estatal, 2004-2018," Revista CEPAL, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL), August.
• Loría, Eduardo & Martínez, Eduardo & Rojas, Susana, 2021, "Okun’s law in Mexico: an analysis of heterogeneity among States, 2004–2018," Revista CEPAL, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL), August.
• O’Brien, James & Do, Phoebe & Edelson, Micaela, 2021, "The effects of fuelwood on children’s schooling in rural Vietnam," Journal of Asian Economics, Elsevier, volume 72, issue C, DOI: 10.1016/j.asieco.2020.101266.
• Ding, Yibing & Zhang, Xiaojing & Liu, Ziwei, 2021, "Differences in returns to cross-border M&A in the short and long run: Evidence from Chinese listed firms," Journal of Asian Economics, Elsevier, volume 74, issue C, DOI: 10.1016/j.asieco.2021.101299.
• Banerjee, Krittika & Goyal, Ashima, 2021, "Behavioural​ equilibrium real exchange rates and misalignments: Evidence from large emerging markets," Economic Analysis and Policy, Elsevier, volume 70, issue C, pages 414-436, DOI: 10.1016/j.eap.2021.03.004.
• Huang, Naqun & Yang, Zhenlin, 2021, "Spatial dynamic models with short panels: Evaluating the impact of purchase restrictions on housing prices," Economic Modelling, Elsevier, volume 103, issue C, DOI: 10.1016/j.econmod.2021.105597.
• Chen, Feng & Mei, Chang-Lin, 2021, "Scale-adaptive estimation of mixed geographically weighted regression models," Economic Modelling, Elsevier, volume 94, issue C, pages 737-747, DOI: 10.1016/j.econmod.2020.02.015.
• Xiang, Junyi & Liu, Chenhao & Li, Yiming, 2021, "The impact of household real estate and self-employment: Evidence from China," Economic Modelling, Elsevier, volume 94, issue C, pages 873-884, DOI: 10.1016/j.econmod.2020.02.026.
• Cartone, Alfredo & Postiglione, Paolo & Hewings, Geoffrey J.D., 2021, "Does economic convergence hold? A spatial quantile analysis on European regions," Economic Modelling, Elsevier, volume 95, issue C, pages 408-417, DOI: 10.1016/j.econmod.2020.03.008.
• Jiang, Shangwei & Jin, Xiu, 2021, "Effects of investor sentiment on stock return volatility: A spatio-temporal dynamic panel model," Economic Modelling, Elsevier, volume 97, issue C, pages 298-306, DOI: 10.1016/j.econmod.2020.04.002.
• Qiu, Feng & Tong, Qingmeng, 2021, "A spatial difference-in-differences approach to evaluate the impact of light rail transit on property values," Economic Modelling, Elsevier, volume 99, issue C, DOI: 10.1016/j.econmod.2021.03.015.
• Wedel, Katharina, 2021, "Instruction time and student achievement: The moderating role of teacher qualifications," Economics of Education Review, Elsevier, volume 85, issue C, DOI: 10.1016/j.econedurev.2021.102183.
• Wang, Hu & Li, Shouwei & Ma, Yuyin, 2021, "Herding in Open-end Funds: Evidence from China," The North American Journal of Economics and Finance, Elsevier, volume 57, issue C, DOI: 10.1016/j.najef.2021.101417.
• Xu, Ke-Li, 2021, "On the serial correlation in multi-horizon predictive quantile regression," Economics Letters, Elsevier, volume 200, issue C, DOI: 10.1016/j.econlet.2021.109736.
• de Zeeuw, Mels & Fazili, Sameera & Hotchkiss, Julie L., 2021, "Decomposing differences in Black student graduation rates between HBCU and non-HBCU Institutions: The devil is in the details," Economics Letters, Elsevier, volume 202, issue C, DOI: 10.1016/j.econlet.2021.109816.
• Glocker, Christian & Piribauer, Philipp, 2021, "The determinants of output losses during the Covid-19 pandemic," Economics Letters, Elsevier, volume 204, issue C, DOI: 10.1016/j.econlet.2021.109923.
• Akyildirim, Erdinc & Aysan, Ahmet Faruk & Cepni, Oguzhan & Darendeli, S. Pinar Ceyhan, 2021, "Do investor sentiments drive cryptocurrency prices?," Economics Letters, Elsevier, volume 206, issue C, DOI: 10.1016/j.econlet.2021.109980.
• Kourtellos, Andros, 2021, "The Great Gatsby Curve in education with a kink," Economics Letters, Elsevier, volume 208, issue C, DOI: 10.1016/j.econlet.2021.110054.
• Escanciano, Juan Carlos & Li, Wei, 2021, "Optimal Linear Instrumental Variables Approximations," Journal of Econometrics, Elsevier, volume 221, issue 1, pages 223-246, DOI: 10.1016/j.jeconom.2020.05.002.
• Chen, Ruxin & Tabri, Rami V., 2021, "Jackknife empirical likelihood for inequality constraints on regular functionals," Journal of Econometrics, Elsevier, volume 221, issue 1, pages 68-77, DOI: 10.1016/j.jeconom.2019.11.007.
• Chen, Qihui, 2021, "Robust and optimal estimation for partially linear instrumental variables models with partial identification," Journal of Econometrics, Elsevier, volume 221, issue 2, pages 368-380, DOI: 10.1016/j.jeconom.2020.05.012.
• Breunig, Christoph, 2021, "Varying random coefficient models," Journal of Econometrics, Elsevier, volume 221, issue 2, pages 381-408, DOI: 10.1016/j.jeconom.2020.04.049.
• Li, Liyao & Yang, Zhenlin, 2021, "Spatial dynamic panel data models with correlated random effects," Journal of Econometrics, Elsevier, volume 221, issue 2, pages 424-454, DOI: 10.1016/j.jeconom.2020.05.016.
• Pesaran, M. Hashem & Yang, Cynthia Fan, 2021, "Estimation and inference in spatial models with dominant units," Journal of Econometrics, Elsevier, volume 221, issue 2, pages 591-615, DOI: 10.1016/j.jeconom.2020.04.045.
• Powell, David & Goldman, Dana, 2021, "Disentangling moral hazard and adverse selection in private health insurance," Journal of Econometrics, Elsevier, volume 222, issue 1, pages 141-160, DOI: 10.1016/j.jeconom.2020.07.030.
• Jentsch, Carsten & Meyer, Marco, 2021, "On the validity of Akaike’s identity for random fields," Journal of Econometrics, Elsevier, volume 222, issue 1, pages 676-687, DOI: 10.1016/j.jeconom.2020.04.044.
• Horowitz, Joel L., 2021, "Bounding the difference between true and nominal rejection probabilities in tests of hypotheses about instrumental variables models," Journal of Econometrics, Elsevier, volume 222, issue 2, pages 1057-1082, DOI: 10.1016/j.jeconom.2020.08.007.
• Heiler, Phillip & Kazak, Ekaterina, 2021, "Valid inference for treatment effect parameters under irregular identification and many extreme propensity scores," Journal of Econometrics, Elsevier, volume 222, issue 2, pages 1083-1108, DOI: 10.1016/j.jeconom.2020.03.025.
• Kojevnikov, Denis & Marmer, Vadim & Song, Kyungchul, 2021, "Limit theorems for network dependent random variables," Journal of Econometrics, Elsevier, volume 222, issue 2, pages 882-908, DOI: 10.1016/j.jeconom.2020.05.019.
• Hwang, Jungbin, 2021, "Simple and trustworthy cluster-robust GMM inference," Journal of Econometrics, Elsevier, volume 222, issue 2, pages 993-1023, DOI: 10.1016/j.jeconom.2020.07.048.
• Baltagi, Badi H. & Pirotte, Alain & Yang, Zhenlin, 2021, "Diagnostic tests for homoskedasticity in spatial cross-sectional or panel models," Journal of Econometrics, Elsevier, volume 224, issue 2, pages 245-270, DOI: 10.1016/j.jeconom.2020.10.002.
• Callaway, Brantly & Sant’Anna, Pedro H.C., 2021, "Difference-in-Differences with multiple time periods," Journal of Econometrics, Elsevier, volume 225, issue 2, pages 200-230, DOI: 10.1016/j.jeconom.2020.12.001.
• Kitagawa, Toru, 2021, "The identification region of the potential outcome distributions under instrument independence," Journal of Econometrics, Elsevier, volume 225, issue 2, pages 231-253, DOI: 10.1016/j.jeconom.2021.03.006.
• Ferman, Bruno, 2021, "Matching estimators with few treated and many control observations," Journal of Econometrics, Elsevier, volume 225, issue 2, pages 295-307, DOI: 10.1016/j.jeconom.2021.07.005.
• Morales-Oñate, Víctor & Crudu, Federico & Bevilacqua, Moreno, 2021, "Blockwise Euclidean likelihood for spatio-temporal covariance models," Econometrics and Statistics, Elsevier, volume 20, issue C, pages 176-201, DOI: 10.1016/j.ecosta.2021.01.001.
• Wang, Hao & Fidrmuc, Jan & Luo, Qi, 2021, "A spatial analysis of inward FDI and urban–rural wage inequality in China," Economic Systems, Elsevier, volume 45, issue 3, DOI: 10.1016/j.ecosys.2021.100902.
• Elek, Péter & Bíró, Anikó, 2021, "Regional differences in diabetes across Europe – regression and causal forest analyses," Economics & Human Biology, Elsevier, volume 40, issue C, DOI: 10.1016/j.ehb.2020.100948.
• Crudu, Federico & Neri, Laura & Tiezzi, Silvia, 2021, "Family ties and child obesity in Italy," Economics & Human Biology, Elsevier, volume 40, issue C, DOI: 10.1016/j.ehb.2020.100951.
• Courtemanche, Charles & Pinkston, Joshua C. & Stewart, Jay, 2021, "Time spent exercising and obesity: An application of Lewbel’s instrumental variables method," Economics & Human Biology, Elsevier, volume 41, issue C, DOI: 10.1016/j.ehb.2020.100940.
• Hammoudeh, Shawkat & Mokni, Khaled & Ben-Salha, Ousama & Ajmi, Ahdi Noomen, 2021, "Distributional predictability between oil prices and renewable energy stocks: Is there a role for the COVID-19 pandemic?," Energy Economics, Elsevier, volume 103, issue C, DOI: 10.1016/j.eneco.2021.105512.
• Bakaloglou, Salomé & Charlier, Dorothée, 2021, "The role of individual preferences in explaining the energy performance gap," Energy Economics, Elsevier, volume 104, issue C, DOI: 10.1016/j.eneco.2021.105611.
• Zheng, Yan & Yin, Hua & Zhou, Min & Liu, Wenhua & Wen, Fenghua, 2021, "Impacts of oil shocks on the EU carbon emissions allowances under different market conditions," Energy Economics, Elsevier, volume 104, issue C, DOI: 10.1016/j.eneco.2021.105683.
• Zheng, Yan & Zhou, Min & Wen, Fenghua, 2021, "Asymmetric effects of oil shocks on carbon allowance price: Evidence from China," Energy Economics, Elsevier, volume 97, issue C, DOI: 10.1016/j.eneco.2021.105183.
• Apergis, Nicholas & Hayat, Tasawar & Saeed, Tareq, 2021, "US partisan conflict uncertainty and oil prices," Energy Policy, Elsevier, volume 150, issue C, DOI: 10.1016/j.enpol.2020.112118.
• Camboni, Riccardo & Corsini, Alberto & Miniaci, Raffaele & Valbonesi, Paola, 2021, "Mapping fuel poverty risk at the municipal level. A small-scale analysis of Italian Energy Performance Certificate, census and survey data," Energy Policy, Elsevier, volume 155, issue C, DOI: 10.1016/j.enpol.2021.112324.
• Charlier, Dorothée, 2021, "Explaining the energy performance gap in buildings with a latent profile analysis," Energy Policy, Elsevier, volume 156, issue C, DOI: 10.1016/j.enpol.2021.112480.
• Fang, Hao & Chung, Chien-Ping & Lu, Yang-Cheng & Lee, Yen-Hsien & Wang, Wen-Hao, 2021, "The impacts of investors' sentiments on stock returns using fintech approaches," International Review of Financial Analysis, Elsevier, volume 77, issue C, DOI: 10.1016/j.irfa.2021.101858.
• Al-Nasseri, Alya & Menla Ali, Faek & Tucker, Allan, 2021, "Investor sentiment and the dispersion of stock returns: Evidence based on the social network of investors," International Review of Financial Analysis, Elsevier, volume 78, issue C, DOI: 10.1016/j.irfa.2021.101910.
• Bruna, Maria Giuseppina & Đặng, Rey & Ammari, Aymen & Houanti, L'Hocine, 2021, "The effect of board gender diversity on corporate social performance: An instrumental variable quantile regression approach," Finance Research Letters, Elsevier, volume 40, issue C, DOI: 10.1016/j.frl.2020.101734.
• Canepa, Alessandra & Drogo, Federico, 2021, "Wildfire crime, apprehension and social vulnerability in Italy," Forest Policy and Economics, Elsevier, volume 122, issue C, DOI: 10.1016/j.forpol.2020.102330.
• Melser, Daniel & Moallemi, Morteza & Kim, Jun Sung, 2021, "Preferences for single-sex schools: Evidence from the housing market," Journal of Economic Behavior & Organization, Elsevier, volume 189, issue C, pages 710-726, DOI: 10.1016/j.jebo.2021.07.018.
• Guceri, Irem & Albinowski, Maciej, 2021, "Investment responses to tax policy under uncertainty," Journal of Financial Economics, Elsevier, volume 141, issue 3, pages 1147-1170, DOI: 10.1016/j.jfineco.2021.04.032.
• Berg, Tobias & Reisinger, Markus & Streitz, Daniel, 2021, "Spillover effects in empirical corporate finance," Journal of Financial Economics, Elsevier, volume 142, issue 3, pages 1109-1127, DOI: 10.1016/j.jfineco.2021.04.039.
• Ciancio, Alberto & Kämpfen, Fabrice & Kohler, Hans-Peter & Kohler, Iliana V., 2021, "Health screening for emerging non-communicable disease burdens among the global poor: Evidence from sub-Saharan Africa," Journal of Health Economics, Elsevier, volume 75, issue C, DOI: 10.1016/j.jhealeco.2020.102388.
• Nishi, Hayato & Asami, Yasushi & Shimizu, Chihiro, 2021, "The illusion of a hedonic price function: Nonparametric interpretable segmentation for hedonic inference," Journal of Housing Economics, Elsevier, volume 52, issue C, DOI: 10.1016/j.jhe.2021.101764.
• Kirchhain, Heiko & Mutl, Jan & Zietz, Joachim, 2021, "Spillover effects of company news across real estate markets and causal impact analysis," Journal of Housing Economics, Elsevier, volume 54, issue C, DOI: 10.1016/j.jhe.2021.101785.
• Doko Tchatoka, Firmin & Varvaris, Vanessa, 2021, "Neighbourhood, school zoning and the housing market: Evidence from New South Wales," Journal of Housing Economics, Elsevier, volume 54, issue C, DOI: 10.1016/j.jhe.2021.101790.
• Rogge, Nicky, 2021, "When the cost has sunk: Measuring and comparing the sunk-cost bias in autistic and neurotypical persons," Journal of Economic Psychology, Elsevier, volume 87, issue C, DOI: 10.1016/j.joep.2021.102432.
• Guan, Lu & Zhang, Wei-Wei & Ahmad, Ferhana & Naqvi, Bushra, 2021, "The volatility of natural resource prices and its impact on the economic growth for natural resource-dependent economies: A comparison of oil and gold dependent economies," Resources Policy, Elsevier, volume 72, issue C, DOI: 10.1016/j.resourpol.2021.102125.
• Vásquez Cordano, Arturo L. & Prialé Zevallos, Rodrigo, 2021, "Country competitiveness and investment allocation in the mining industry: A survey of the literature and new empirical evidence," Resources Policy, Elsevier, volume 73, issue C, DOI: 10.1016/j.resourpol.2021.102136.
• Boateng, Ebenezer & Adam, Anokye M. & Junior, Peterson Owusu, 2021, "Modelling the heterogeneous relationship between the crude oil implied volatility index and African stocks in the coronavirus pandemic," Resources Policy, Elsevier, volume 74, issue C, DOI: 10.1016/j.resourpol.2021.102389.
• Bosker, Maarten & Park, Jane & Roberts, Mark, 2021, "Definition matters. Metropolitan areas and agglomeration economies in a large-developing country," Journal of Urban Economics, Elsevier, volume 125, issue C, DOI: 10.1016/j.jue.2020.103275.
• Lampach, Nicolas & To-The, Nguyen & Nguyen-Anh, Tuan, 2021, "Technical efficiency and the adoption of multiple agricultural technologies in the mountainous areas of Northern Vietnam," Land Use Policy, Elsevier, volume 103, issue C, DOI: 10.1016/j.landusepol.2021.105289.
• Kopczewska, Katarzyna & Ćwiakowski, Piotr, 2021, "Spatio-temporal stability of housing submarkets. Tracking spatial location of clusters of geographically weighted regression estimates of price determinants," Land Use Policy, Elsevier, volume 103, issue C, DOI: 10.1016/j.landusepol.2021.105292.
• von Hobe, Cord-Friedrich & Musshoff, Oliver, 2021, "On the effectiveness of restricted tendering as a form of policy intervention on agricultural land markets," Land Use Policy, Elsevier, volume 103, issue C, DOI: 10.1016/j.landusepol.2021.105343.
• Eggers, Andrew C. & Ellison, Martin & Lee, Sang Seok, 2021, "The economic impact of recession announcements," Journal of Monetary Economics, Elsevier, volume 120, issue C, pages 40-52, DOI: 10.1016/j.jmoneco.2021.03.002.
• Akyildirim, Erdinc & Sensoy, Ahmet & Gulay, Guzhan & Corbet, Shaen & Salari, Hajar Novin, 2021, "Big data analytics, order imbalance and the predictability of stock returns," Journal of Multinational Financial Management, Elsevier, volume 62, issue C, DOI: 10.1016/j.mulfin.2021.100717.
• Konstantinou, Panagiotis Th. & Panagiotidis, Theodore & Roumanias, Costas, 2021, "State-dependent effect on voter turnout: The case of US House elections," The Quarterly Review of Economics and Finance, Elsevier, volume 80, issue C, pages 753-765, DOI: 10.1016/j.qref.2019.01.019.
• Fang, Lu & Munneke, Henry J., 2021, "A spatial analysis of borrowers’ mortgage termination decision – A nonparametric approach," Regional Science and Urban Economics, Elsevier, volume 86, issue C, DOI: 10.1016/j.regsciurbeco.2020.103595.
• Elhorst, Paul & Faems, Dries, 2021, "Evaluating proposals in innovation contests: Exploring negative scoring spillovers in the absence of a strict evaluation sequence," Research Policy, Elsevier, volume 50, issue 4, DOI: 10.1016/j.respol.2021.104198.
• van Herick, David & Mokhtarian, Patricia L., 2021, "Quantifying the share of total apparent effect that is genuinely due to a treatment: A comparison of methods," Research in Transportation Economics, Elsevier, volume 90, issue C, DOI: 10.1016/j.retrec.2020.101020.
• Fang, Hao & Lu, Yang-Cheng & Shieh, Joseph.C.P. & Lee, Yen-Hsien, 2021, "The existence and motivations of irrational loan herding and its impact on bank performance when considering different market periods," International Review of Economics & Finance, Elsevier, volume 73, issue C, pages 420-443, DOI: 10.1016/j.iref.2021.01.015.
• Lee, Chien-Chiang & Chen, Mei-Ping & Lee, Chi-Chuan, 2021, "Investor attention, ETF returns, and country-specific factors," Research in International Business and Finance, Elsevier, volume 56, issue C, DOI: 10.1016/j.ribaf.2021.101386.
• Canale, Rosaria Rita & De Simone, Elina & Spagnolo, Nicola, 2021, "Financial markets and fiscal discipline in the Eurozone," Structural Change and Economic Dynamics, Elsevier, volume 58, issue C, pages 490-499, DOI: 10.1016/j.strueco.2021.07.003.
• Hu, Dengfeng & You, Kefei & Esiyok, Bulent, 2021, "Foreign direct investment among developing markets and its technological impact on host: Evidence from spatial analysis of Chinese investment in Africa," Technological Forecasting and Social Change, Elsevier, volume 166, issue C, DOI: 10.1016/j.techfore.2021.120593.
• Offiaeli, Kingsley & Yaman, Firat, 2021, "Social norms as a cost-effective measure of managing transport demand: Evidence from an experiment on the London underground," Transportation Research Part A: Policy and Practice, Elsevier, volume 145, issue C, pages 63-80, DOI: 10.1016/j.tra.2020.12.006.
• Maurice Bailey & John Kendall, 2021, "Difference-in-Differences with Staggered Treatment Timing," Journal of Economics and Econometrics, Economics and Econometrics Society, volume 64, issue 3, pages 69-102.
• Sang-Wook (Stanley) Cho & Sally Wong, 2021, "Better out than in? Regional disparity and heterogeneous income effects of the euro," CAMA Working Papers, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University, number 2021-88, Oct.
• Giuseppe De Luca & Jan R. Magnus & Franco Peracchi, 2021, "Weighted-average least squares (WALS): Confidence and prediction intervals," EIEF Working Papers Series, Einaudi Institute for Economics and Finance (EIEF), number 2108, revised May 2021.
• Morteza Moallemi & Daniel Melser & Ashton de Silva & Xiaoyan Chen, 2021, "Examining the spatial and non-spatial linkages between suburban housing markets," International Journal of Housing Markets and Analysis, Emerald Group Publishing Limited, volume 15, issue 5, pages 1170-1194, September, DOI: 10.1108/IJHMA-07-2021-0082.
• Begum Dikilitas & Burcu Fazlioglu & Basak Dalgic, 2021, "The impact of exporting on women's employment," International Journal of Manpower, Emerald Group Publishing Limited, volume 43, issue 4, pages 926-949, September, DOI: 10.1108/IJM-08-2020-0362.
• Bright Owusu Asante & Jonas Osei-Adu & Kingsley Osei & Stella Ama Ennin & Beatrice Aighewi & Monica Opoku, 2021, "Awareness and adoption of positive selection technology among yam farmers in West Africa," International Journal of Social Economics, Emerald Group Publishing Limited, volume 48, issue 9, pages 1372-1389, June, DOI: 10.1108/IJSE-07-2020-0474.
• T.G. Saji, 2021, "Asymmetric financial reporting quality and firm size: conditional evidence from an emerging market," Journal of Applied Accounting Research, Emerald Group Publishing Limited, volume 23, issue 5, pages 977-1004, December, DOI: 10.1108/JAAR-10-2021-0264.
• Nguyen To-The & Tuan Nguyen-Anh, 2021, "Market-oriented extension and farming efficiency in small-scale maize farmers: evidence from Northern Vietnam," Journal of Agribusiness in Developing and Emerging Economies, Emerald Group Publishing Limited, volume 11, issue 2, pages 194-218, March, DOI: 10.1108/JADEE-05-2020-0101.
• Subir Bairagi & Khondoker Abdul Mottaleb, 2021, "Participation in farmers' organization and production efficiency: empirical evidence from smallholder farmers in Bangladesh," Journal of Agribusiness in Developing and Emerging Economies, Emerald Group Publishing Limited, volume 11, issue 2, pages 73-87, February, DOI: 10.1108/JADEE-09-2020-0203.
• Ferdinando Ofria & Massimo Mucciardi, 2021, "Government failures and non-performing loans in European countries: a spatial approach," Journal of Economic Studies, Emerald Group Publishing Limited, volume 49, issue 5, pages 876-887, July, DOI: 10.1108/JES-01-2021-0010.
• Yselle Flora Kuete Malah & Simplice Asongu, 2021, "An empirical analysis of human trafficking in an era of globalization," Journal of Economic Studies, Emerald Group Publishing Limited, volume 49, issue 7, pages 1269-1283, October, DOI: 10.1108/JES-06-2021-0288.
• Sedat Alatas, 2021, "Income and factor substitution: an investigation on the Solow growth model under the constant elasticity of substitution," Journal of Economic Studies, Emerald Group Publishing Limited, volume 49, issue 3, pages 397-421, March, DOI: 10.1108/JES-07-2020-0335.
• Tania Rojas García & Edwin van Gameren, 2021, "Subcontratación laboral y salarios: una estimación por cuantiles," Serie documentos de trabajo del Centro de Estudios Económicos, El Colegio de México, Centro de Estudios Económicos, number 2021-08, Sep.
• Bambang Sutopo & Arum Kusumaningdyah Adiati & Purnama Siddi, 2021, "Is The Higher Debt Level Profitable for State-Owned Enterprises?," International Journal of Economics & Business Administration (IJEBA), International Journal of Economics & Business Administration (IJEBA), volume 0, issue 1, pages 243-256.
• Roma Rys-Jurek, 2021, "Working Capital Management vs Profitability in Agricultural Holdings (in the Context of Integration for “Old” and “New” EU Members)," European Research Studies Journal, European Research Studies Journal, volume 0, issue 1, pages 173-187.
• Mariusz Malinowski & Lidia Jablonska-Porzuczek, 2021, "Male Activity Rates vs Education Levels: An Analysis Across Selected European Union Countries," European Research Studies Journal, European Research Studies Journal, volume 0, issue 2 - Part , pages 889-914.
• Jacek Batog & Barbara Batog, 2021, "Typology and Development of Local Administrative Units: Spatial Discriminant Analysis," European Research Studies Journal, European Research Studies Journal, volume 0, issue 4 - Part , pages 548-569.
• Alessio Gaggero & Joan Gil & Dolores Jiménez-Rubio & Eugenio Zucchelli, 2021, "Health information and lifestyle behaviours: the impact of a diabetes diagnosis," UB School of Economics Working Papers, University of Barcelona School of Economics, number 2021/406.
• Yselle F. Malah & Simplice A. Asongu, 2021, "An empirical analysis of human trafficking in an era of globalization," Working Papers, European Xtramile Centre of African Studies (EXCAS), number 21/020, Jan.
• Chimere O. Iheonu & Shedrach A. Agbutun & Chinedum J. Chiemela, 2021, "Human Rights in Sub Saharan Africa: Understanding the Influence of Militarization, Governance and Democracy," Working Papers, European Xtramile Centre of African Studies (EXCAS), number 21/041, Jan.
• Lada Evgenyevna Kuletskaya, 2021, "Spatial Modeling of Voter Choice: The Survey of Theoretical and Empirical Approach," Spatial Economics=Prostranstvennaya Ekonomika, Economic Research Institute, Far Eastern Branch, Russian Academy of Sciences (Khabarovsk, Russia), issue 2, pages 127-164, DOI: https://dx.doi.org/10.14530/se.2021.
• Federica Cappelli & Gianni Guastella & Stefano Pareglio, 2021, "Urban Sprawl and Air Quality in European Cities: an Empirical Assessment," Working Papers, Fondazione Eni Enrico Mattei, number 2021.07, Mar.
• Carolina Caetano & Gregorio Caetano & Hao Fe & Eric R. Nielsen, 2021, "A Dummy Test of Identification in Models with Bunching," Finance and Economics Discussion Series, Board of Governors of the Federal Reserve System (U.S.), number 2021-068, Oct, DOI: 10.17016/FEDS.2021.068.
• Bo E. Honore & Luojia Hu, 2021, "Sample Selection Models Without Exclusion Restrictions: Parameter Heterogeneity and Partial Identification," Working Paper Series, Federal Reserve Bank of Chicago, number WP 2022-33, Jul, DOI: 10.21033/wp-2022-33.
• Filip Premik, 2021, "Evaluating the 500+ child support program in Poland," GRAPE Working Papers, GRAPE Group for Research in Applied Economics, number 53.
• Filip Premik, 2021, "Estimating the effects of universal transfers: new ML approach and application to labor supply reaction to child benefits," GRAPE Working Papers, GRAPE Group for Research in Applied Economics, number 54.
• Gustavo Canavire-Bacarreza & Luis Castro Peñarrieta & Darwin Ugarte Ontiveros, 2021, "Outliers in Semi-Parametric Estimation of Treatment Effects," Econometrics, MDPI, volume 9, issue 2, pages 1-32, April.
• Dean Fantazzini & Raffaella Calabrese, 2021, "Crypto Exchanges and Credit Risk: Modeling and Forecasting the Probability of Closure," JRFM, MDPI, volume 14, issue 11, pages 1-23, October.
• Diego Chicana & Rafael Nivin, 2021, "Evaluating Growth-at-Risk as a tool for monitoring macro-financial risks in the Peruvian economy," IHEID Working Papers, Economics Section, The Graduate Institute of International Studies, number 07-2021, Apr.
• Modou Mar & Nadine Massard, 2021, "Animate the cluster or subsidize collaborative R&D? A multiple overlapping treatments approach to assess the impacts of the French cluster policy," Post-Print, HAL, number hal-03222070, May, DOI: 10.1093/icc/dtab002.
• Fateh Belaid & Christophe Rault, 2021, "Energy Expenditure in Egypt: Empirical Evidence Based on a Quantile Regression Approach," Post-Print, HAL, number hal-03272592, Mar, DOI: 10.1007/s10666-021-09764-8.
• Riccardo Camboni & Alberto Corsini & Raffaele Miniaci & Paola Valbonesi, 2021, "Mapping fuel poverty risk at the municipal level. A small-scale analysis of Italian Energy Performance Certificate, census and survey data," Post-Print, HAL, number hal-03349930, DOI: 10.1016/j.enpol.2021.112324.
• Fateh Bélaïd & Christophe Rault, 2021, "Energy Expenditure in Egypt: Empirical Evidence Based on a Quantile Regression Approach," Post-Print, HAL, number hal-03529106, DOI: 10.2139/ssrn.3767687.
• Hao Wang & Jan Fidrmuc & Qi Luo, 2021, "A spatial analysis of inward FDI and urban–rural wage inequality in China," Post-Print, HAL, number hal-03592802, Sep, DOI: 10.1016/j.ecosys.2021.100902.
• Badi H. Baltagi & Alain Pirotte & Zhenlin Yang, 2021, "Diagnostic tests for homoskedasticity in spatial cross-sectional or panel models," Post-Print, HAL, number hal-04120461, DOI: 10.1016/j.jeconom.2020.10.002.
• Gerard van den Berg & Arne Uhlendorff & Joachim Wolff, 2021, "The Impact of Sanctions for Young Welfare Recipients on Transitions to Work and Wages, and on Dropping Out," Post-Print, HAL, number hal-04354622, Sep, DOI: 10.1111/ecca.12392.
• Khalid Ahmed Al-Ansari & Ahmet Faruk Aysan, 2021, "More than ten years of Blockchain creation: How did we use the technology and which direction is the research heading?
  [Plus de dix ans de création Blockchain : Comment avons-nous utilisé la technologie et dans quelle direction se dirige la recher," Working Papers, HAL, number hal-03343048, Sep.
• Lokman Gunduz & Ismail H Genc & Ahmet Faruk Aysan, 2021, "Buying citizenship: A boon to district-level house prices in Istanbul," Working Papers, HAL, number hal-03365115, Oct.
• Hübler, Olaf, 2021, "Ungleich verteilte Corona-Infektionen zwischen den Bundesländern," Hannover Economic Papers (HEP), Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät, number dp-687, Jun.
• Alem, Yonas, 2021, "Mitigating Climate Change through Sustainable Technology Adoption: Insights from Cookstove Interventions," EfD Discussion Paper, Environment for Development, University of Gothenburg, number 21-3, Mar.
• Andersson, Henrik & Engström, Per & Nordblom, Katarina & Wanander, Susanna, 2021, "Nudges and Threats: Soft vs Hard Incentives for Tax Compliance," Working Papers in Economics, University of Gothenburg, Department of Economics, number 799, Feb.
• Wilhelmsson, Mats & Ceccato, Vania & Gerell, Manne, 2021, "What effect does gun-related violence have on the attractiveness of a residential area? The case of Stockholm, Sweden," Working Paper Series, Royal Institute of Technology, Department of Real Estate and Construction Management & Banking and Finance, number 21/2, Mar.
• Nielsen, Hana, 2021, "Coal and Sugar: The Black and White Gold of Czech Industrialization (1841-1863)," Lund Papers in Economic History, Lund University, Department of Economic History, number 229, Oct.
• Zeebari, Zangin & Månsson, Kristofer & Sjölander, Pär & Söderberg, Magnus, 2021, "Regularized Conditional Estimators of Unit Inefficiency in Stochastic Frontier Analysis, with Application to Electricity Distribution Market," Ratio Working Papers, The Ratio Institute, number 345, Mar.
• Zhao, Kai & Wu, Wan-Shu & Ye, Jun-Mei, 2021, "“SMEs’ Innovation Policy” on Innovation of Technology-based SMEs: A Fuzzy Regression Discontinuity Design," Hitotsubashi Journal of Economics, Hitotsubashi University, volume 62, issue 1, pages 1-32, June, DOI: 10.15057/hje.2021001.
• Kim, Jin Yeub, 2021, "When Does Terrorism Occur: Game-Theoretic Analysis and Offense-Defense Balance," Hitotsubashi Journal of Economics, Hitotsubashi University, volume 62, issue 2, pages 59-73, December, DOI: 10.15057/hje.2021003.
• Lena MALESEVIC PEROVIC, 2021, "Macroeconomic Effects Of Teleworking In Eu27: Stochastic Frontier Approach," Regional Science Inquiry, Hellenic Association of Regional Scientists, volume 0, issue 2, pages 33-42, June.
• Obed I. Ojonta & Jonathan E. Ogbuabor, 2021, "Access To Credit and Physical Capital Stock: A Study of Non-Farm Household Enterprises in Nigeria," Bulletin of Monetary Economics and Banking, Bank Indonesia, volume 24, issue 4, pages 631-640, December, DOI: https://doi.org/10.21098/bemp.v24i4.
• Anna Matas & Javier Asensio, 2021, "The impact of ‘competition for the market’ regulatory designs on intercity bus prices," Working Papers, Institut d'Economia de Barcelona (IEB), number 2021/06.
• Yoichi Arai & Yu-Chin Hsu & Toru Kitagawa & Ismael Mourifié & Yuanyuan Wan, 2021, "Testing identifying assumptions in fuzzy regression discontinuity designs," CeMMAP working papers, Centre for Microdata Methods and Practice, Institute for Fiscal Studies, number CWP16/21, Mar.
• Siddhartha Bandyopadhyay & Sanjukta Sarkar & Rudra Sensarma, 2021, "Does Access to Key Household Resources Help in Reducing Violence against Women?," Working papers, Indian Institute of Management Kozhikode, number 440, Mar.
• Matthieu Cassou & Julien Mousquès & Carine Franc, 2021, "Revenu et activité des médecins généralistes : impact de l'exercice en regroupement pluriprofessionnel en France," Working Papers, IRDES institut for research and information in health economics, number DT84, Jun, revised Jun 2021.
• Jason Poulos & Andrea Albanese & Andrea Mercatanti & Fan Li, 2021, "Retrospective causal inference via matrix completion, with an evaluation of the effect of European integration on cross-border employment," LISER Working Paper Series, Luxembourg Institute of Socio-Economic Research (LISER), number 2021-07, Sep.
• Rui Evangelista & João Andrade E Silva & Esmeralda A. Ramalho, 2021, "How heterogeneous is the impact of energy efficiency on dwelling prices? Evidence from the application of the unconditional quantile hedonic model to the Portuguese residential market," Working Papers REM, ISEG - Lisbon School of Economics and Management, REM, Universidade de Lisboa, number 2021/0186, Jul.
• Eric Schuss, 2021, "Beyond Windfall Gains: The Redistribution of Apprenticeship Costs and Vocational Education of Care Workers," Economics of Education Working Paper Series, University of Zurich, Department of Business Administration (IBW), number 0176, Jan, revised May 2023.
• Kedagni, Desire, 2021, "Identifying treatment effects in the presence of confounded types," ISU General Staff Papers, Iowa State University, Department of Economics, number 202106050700001056, Jun.
• Belaïd, Fateh & Rault, Christophe, 2021, "Energy Expenditure in Egypt: Empirical Evidence Based on a Quantile Regression Approach," IZA Discussion Papers, IZA Network @ LISER, number 14011, Jan.
• Osikominu, Aderonke & Pfeifer, Gregor & Strohmaier, Kristina, 2021, "The Effects of Free Secondary School Track Choice: A Disaggregated Synthetic Control Approach," IZA Discussion Papers, IZA Network @ LISER, number 14033, Jan.
• Gaggero, Alessio & Gil, Joan & Jiménez-Rubio, Dolores & Zucchelli, Eugenio, 2021, "Health Information and Lifestyle Behaviours: The Impact of a Diabetes Diagnosis," IZA Discussion Papers, IZA Network @ LISER, number 14106, Feb.
• Strittmatter, Anthony & Wunsch, Conny, 2021, "The Gender Pay Gap Revisited with Big Data: Do Methodological Choices Matter?," IZA Discussion Papers, IZA Network @ LISER, number 14128, Feb.
• Boller, Daniel & Lechner, Michael & Okasa, Gabriel, 2021, "The Effect of Sport in Online Dating: Evidence from Causal Machine Learning," IZA Discussion Papers, IZA Network @ LISER, number 14259, Apr.
• Blau, Francine D. & Kahn, Lawrence M. & Boboshko, Nikolai & Comey, Matthew, 2021, "The Impact of Selection into the Labor Force on the Gender Wage Gap," IZA Discussion Papers, IZA Network @ LISER, number 14335, May.
• Sloczynski, Tymon, 2021, "When Should We (Not) Interpret Linear IV Estimands as LATE?," IZA Discussion Papers, IZA Network @ LISER, number 14349, Apr.
• Arulampalam, Wiji & Corradi, Valentina & Gutknecht, Daniel, 2021, "Intercept Estimation in Nonlinear Selection Models," IZA Discussion Papers, IZA Network @ LISER, number 14364, May.
• Poulos, Jason & Albanese, Andrea & Mercatanti, Andrea & Li, Fan, 2021, "Retrospective Causal Inference via Matrix Completion, with an Evaluation of the Effect of European Integration on Cross-Border Employment," IZA Discussion Papers, IZA Network @ LISER, number 14472, Jun.
• Deng, Zichen & Lindeboom, Maarten, 2021, "Early-Life Famine Exposure, Hunger Recall and Later-Life Health," IZA Discussion Papers, IZA Network @ LISER, number 14487, Jun.
• Albanese, Giuseppe & Carrieri, Vincenzo & Speziali, Maria Maddalena, 2021, "Looking for a Star: Evaluating the Effect of the Cohesion Policy on Regional Well-Being," IZA Discussion Papers, IZA Network @ LISER, number 14521, Jun.
• Albanese, Andrea & Fallucchi, Francesco & Verheyden, Bertrand, 2021, "Can a Supranational Medicines Agency Restore Trust After Vaccine Suspensions? The Case of Vaxzevria," IZA Discussion Papers, IZA Network @ LISER, number 14553, Jul.
• Lafférs, Lukáš & Schmidpeter, Bernhard, 2021, "Mothers' Job Search after Childbirth," IZA Discussion Papers, IZA Network @ LISER, number 14593, Jul.
• Clarke, Damian & Llorca-Jaña, Manuel & Pailañir, Daniel, 2021, "The Use of Quantile Methods in Economic History," IZA Discussion Papers, IZA Network @ LISER, number 14659, Aug.
• Hübler, Olaf, 2021, "COVID-19 Spread in Germany from a Regional Perspective," IZA Discussion Papers, IZA Network @ LISER, number 14669, Aug.
• Modena, Francesca & Rettore, Enrico & Tanzi, Giulia, 2021, "Does Gender Matter? The Effect of High Performing Peers on Academic Performances," IZA Discussion Papers, IZA Network @ LISER, number 14806, Oct.
• Boeing, Philipp & Peters, Bettina, 2021, "Misappropriation of R&D Subsidies: Estimating Treatment Effects with One-Sided Noncompliance," IZA Discussion Papers, IZA Network @ LISER, number 14852, Nov.
• Riphahn, Regina T. & Schrader, Rebecca, 2021, "Reforms of an Early Retirement Pathway in Germany and Their Labor Market Effects," IZA Discussion Papers, IZA Network @ LISER, number 14908, Dec.
• Coulangeon, Philippe & Fougère, Denis, 2021, "Bringing Underprivileged Middle-School Students to the Opera: Cultural Mobility or Cultural Compliance?," IZA Discussion Papers, IZA Network @ LISER, number 14910, Dec.
• Tobias Cagala & Ulrich Glogowsky & Johannes Rincke & Anthony Strittmatter, 2021, "Optimal Targeting in Fundraising: A Machine-Learning Approach," Economics working papers, Department of Economics, Johannes Kepler University Linz, Austria, number 2021-08, Apr.
• Lukáš Lafférs & Bernhard Schmidpeter, 2021, "Mothers' Job Search After Childbirth," Economics working papers, Department of Economics, Johannes Kepler University Linz, Austria, number 2021-13, Jul.
• Zongwu Cai & Ying Fang & Ming Lin & Shengfang Tang, 2021, "Estimating Partially Conditional Quantile Treatment Effects," WORKING PAPERS SERIES IN THEORETICAL AND APPLIED ECONOMICS, University of Kansas, Department of Economics, number 202103, Jan, revised Jan 2021.
• Rintaro Yamaguchi, 2021, "Genuine Savings and Sustainability with Resource Diffusion," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, volume 80, issue 2, pages 451-471, October, DOI: 10.1007/s10640-021-00592-8.
• Jeroen Spijker & Joaquín Recaño & Sandra Martínez & Alessandra Carioli, 2021, "Mortality by cause of death in Colombia: a local analysis using spatial econometrics," Journal of Geographical Systems, Springer, volume 23, issue 2, pages 161-207, April, DOI: 10.1007/s10109-020-00335-1.