Access Statistics for Mark Schaffer

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
"Arrears" in the Russian Enterprise Sector 0 0 0 311 2 2 7 1,320
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 0 0 0 135 1 1 4 360
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 1 119 1 2 8 637
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 0 0 3 531
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 253 0 1 5 721
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 180 0 0 0 482
A New Method of Long-Run Growth Accounting with Applications to the Soviet Economy 1928-87 and the US Economy 1949-78 0 0 0 0 0 1 8 236
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 1 1 1 70
A general approach to testing for autocorrelation 0 0 4 172 3 5 18 405
A general approach to testing for autocorrelation 1 1 1 103 4 6 11 295
An Introduction to Double/Debiased Machine Learning 0 1 37 37 2 7 37 37
An introduction to conformal inference for economists 1 1 55 55 2 4 54 54
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 0 0 22 0 2 3 86
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 0 4 0 0 3 55
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 1 2 201 3 4 7 1,071
Benchmarking Structural Change in Transition 0 0 0 360 3 3 3 713
Benchmarking Structural Change in Transition 0 0 1 182 0 0 2 520
Benchmarking Structural Change in Transition 0 0 0 82 1 3 5 402
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 2 2 3 65
Clustered standard errors in Stata 0 0 16 14,478 2 8 56 31,228
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 0 0 0 1,114
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 0 0 4 839
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 0 0 1 1,170
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 0 0 0 528 1 2 8 1,279
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 1 2 8 312
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 1 1 2 168
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 0 1 4 261
Convergence in institutions and market outcomes: cross-country and time-series evidence from the business environment and enterprise performance surveys in transition economies 0 0 1 125 2 2 8 899
Determinants of Enterprise Performance during Transition 0 0 0 616 6 8 10 1,673
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 0 1 3 810
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 1 1 3 1,740
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 325 0 0 3 1,538
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 2 2,521 3 7 29 5,567
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 1 618 0 0 3 1,378
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 0 0 0 6 0 0 0 86
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 0 0 1 40
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 0 191 1 1 1 729
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 1 501 0 1 5 1,371
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 0 188 1 2 3 522
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 1 280 0 0 3 1,110
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 0 1 101 0 1 5 356
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 0 0 1 729
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 0 0 1 2,191
Firms, Banks and Credit in Russia 0 0 0 457 1 1 1 2,305
Fused LASSO as Non-Crossing Quantile Regression 0 0 0 5 1 1 5 22
Fused LASSO as Non-crossing Quantile Regression 0 0 1 1 1 1 8 11
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 0 1 1 57
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 0 0 0 323 0 1 4 1,326
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 0 2 590 5 7 15 3,305
Implementing econometric estimators with Mata 0 0 1 269 1 1 5 478
Implementing econometric estimators with Mata 0 0 0 162 2 2 4 338
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 0 1 100 3 3 8 266
Innovation Activity in South Africa 0 0 0 0 0 0 0 2
Innovation activity in South Africa: Measuring the returns to R&D 0 0 0 32 2 2 4 72
Instrumental variables and GMM: Estimation and testing 1 1 9 4,860 3 10 43 10,191
Instrumental variables and GMM: Estimation and testing 1 1 4 634 8 9 27 1,657
Instrumental variables and GMM: Estimation and testing 0 0 4 1,320 9 15 26 2,747
Instrumental variables estimation using heteroskedasticity-based instruments 0 1 7 193 1 5 16 517
Instrumental variables estimation using heteroskedasticity-based instruments 4 5 24 327 10 23 102 768
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 0 0 1 39
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 0 0 0 343 0 0 1 1,055
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 1 2 7 176 1 3 28 552
MIDAS-QR with 2-Dimensional Structure 0 0 0 5 1 1 9 16
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 0 1 2 460
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 1 2 6 1,312
Model Averaging and Double Machine Learning 0 0 1 20 0 1 6 19
Model Averaging and Double Machine Learning 0 0 3 16 3 5 16 40
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 1 2 2 465
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 0 0 2 490
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 0 0 0 553
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 0 0 1 496
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 107 0 0 4 237
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 65 2 3 9 272
The Business Environment in the Transition 0 0 0 94 0 0 2 293
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 759 0 1 2 1,592
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 0 0 0 3,104
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 0 1 4 797
The Determinants of Privatized Enterprise Performance in Russia 0 0 1 220 0 0 2 682
The Economy of Poland 0 0 0 0 0 0 13 828
The Great Transformation: Russia's Return to the World Economy 0 1 1 319 0 2 2 794
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 0 0 0 1,221
The Provision of Social Benefits in State Owned 0 0 0 4 0 1 3 104
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 0 27 1 1 2 254
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 1 2 3 43
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 0 0 0 1
Understanding the business environment in South Asia: evidence from firm-level surveys 0 0 2 80 1 2 8 211
Using Stata for Applied Research: Reviewing its Capabilities 1 2 2 800 1 2 2 1,171
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 0 0 2 93
Wage Determination in Russia: An Econometric Investigation 0 0 1 164 1 1 4 668
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 1 3 3 373
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 1 1 3 429
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 0 0 0 544
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 0 0 1 216
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 0 0 2 591
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 0 2 2 334
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 1 1 1 155
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 1 2 2 98
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 1 1 1 136
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 1 4 4 110
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 0 0 2 39
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 2 4 6 205
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform 0 1 2 66 2 4 10 244
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance 0 0 0 87 2 2 2 191
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 1 1 1 253 1 1 2 738
ddml: Double/Debiased Machine Learning in Stata 0 0 1 24 0 1 6 35
ddml: Double/debiased machine learning in Stata 0 1 3 34 1 3 13 59
ddml: Double/debiased machine learning in Stata 0 0 3 32 2 5 18 84
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 3 38 0 0 6 169
lassopack: Model selection and prediction with regularized regression in Stata 0 0 4 43 2 2 9 173
pystacked and ddml: Machine learning for prediction and causal inference in Stata 0 1 5 10 2 4 18 39
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 5 66 2 2 20 128
pystacked: Stacking generalization and machine learning in Stata 1 2 2 15 2 3 8 47
pystacked: Stacking generalization and machine learning in Stata 0 0 0 17 1 2 8 39
Total Working Papers 12 23 224 40,529 130 242 896 112,270
5 registered items for which data could not be found


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 168 1 4 7 656
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 0 0 3 280 0 1 6 668
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 0 1 12 1 1 6 119
Benchmarking structural change in transition 0 0 0 101 0 0 1 300
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 0 0 2 53 2 3 7 214
Economic development and the demand for energy: A historical perspective on the next 20 years 0 0 0 56 1 2 3 183
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 1 5 31 2,290 10 25 112 4,715
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 2 2 2 35
Instrumental variables and GMM: Estimation and testing 3 4 19 3,655 18 29 112 9,108
Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991 0 0 0 53 0 2 3 209
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 0 0 19 2 3 3 71
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 1 1 1 95
Model Averaging and Double Machine Learning 1 1 5 5 6 12 23 23
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 0 0 0 390
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 1 1 2 33
Soviet power plus electrification: What is the long-run legacy of communism? 1 1 1 64 1 3 9 298
The Polish State-Owned Enterprise Sector and the Recession in 1990&ast 0 0 0 7 0 0 0 38
The credible-commitment problem in the center-enterprise relationship 0 0 2 122 0 0 3 378
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 0 1 2 14
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 2 5 6 318
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 0 0 0 4 0 0 2 95
ddml: Double/debiased machine learning in Stata 0 1 12 15 3 8 36 56
lassopack: Model selection and prediction with regularized regression in Stata 1 2 7 60 2 3 15 276
pystacked: Stacking generalization and machine learning in Stata 1 1 2 4 2 3 8 15
Total Journal Articles 8 15 85 6,995 55 109 369 18,307


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
ACTEST: Stata module to perform Cumby-Huizinga general test for autocorrelation in time series 2 7 41 890 24 63 328 5,584
AVAR: Stata module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances 2 7 47 551 14 52 227 3,424
DDML: Stata module for Double/Debiased Machine Learning 2 4 13 33 20 31 79 300
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 4 13 79 3,843 13 40 218 12,468
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 0 1 5 0 0 5 38
GINIREG: Stata module for Gini regression 0 0 6 201 2 4 29 1,296
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 1 1 4 326 7 10 38 1,720
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 5 12 47 7,574 35 76 355 40,134
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 3 4 16 1,459 10 19 110 5,277
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 1 4 16 305 10 32 123 2,098
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 0 3 12 1,364 5 11 44 5,862
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 1 3 11 1,003 7 12 43 4,170
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 47 116 551 22,624 242 646 3,057 95,762
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 29 53 310 3,902 95 220 982 13,201
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 0 2 6 866 5 9 42 5,556
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 4 11 50 1,191 34 76 355 9,798
OVERID: Stata module to conduct postestimation tests of overidentification 1 5 32 6,635 46 76 229 23,963
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 3 9 54 723 49 134 490 5,249
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 0 2 16 2 5 32 214
RANKTEST: Stata module to test the rank of a matrix 7 27 119 3,863 39 92 422 16,113
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 1 4 17 195 8 18 105 1,043
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 0 0 6 527 6 14 73 3,983
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 12 29 147 2,978 64 169 741 16,884
WHICHPKG: Stata module to display information on components of a Stata package 0 0 4 29 0 0 8 257
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 0 2 4 406 5 14 40 1,735
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 23 67 375 15,473 100 274 1,478 57,007
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 7 33 181 6,410 38 170 821 24,188
Total Software Items 155 416 2,151 83,392 880 2,267 10,474 357,324


Statistics updated 2025-11-08