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 1 1 18 1,336
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 1 2 3 138 1 2 22 381
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 1 1 1 181 1 1 15 497
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 1 1 2 121 2 5 22 658
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 0 1 13 544
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 253 0 1 12 733
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 3 12 248
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 0 1 9 78
A general approach to testing for autocorrelation 0 0 0 172 1 1 18 420
A general approach to testing for autocorrelation 0 0 2 104 0 0 17 308
An Introduction to Double/Debiased Machine Learning 0 0 10 47 4 15 99 134
An Introduction to Double/Debiased Machine Learning 2 4 29 29 6 11 37 37
An introduction to conformal inference for economists 0 0 1 55 1 2 32 84
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 0 1 23 0 1 12 98
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 0 4 0 0 10 65
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 0 1 202 0 1 30 1,098
Benchmarking Structural Change in Transition 0 0 0 182 0 2 10 530
Benchmarking Structural Change in Transition 0 0 0 82 0 0 9 410
Benchmarking Structural Change in Transition 0 0 0 360 1 1 18 728
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 0 0 5 68
Clustered standard errors in Stata 0 0 8 14,486 2 4 36 31,262
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 0 0 17 1,131
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 0 0 14 853
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 0 1 7 1,177
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 0 0 1 529 1 6 20 1,298
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 1 1 11 322
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 0 0 19 186
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 1 2 16 277
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 0 125 1 2 15 912
Determinants of Enterprise Performance during Transition 0 0 0 616 0 0 31 1,698
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 0 3 19 829
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 325 1 2 15 1,553
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 0 1 11 1,750
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 0 618 1 4 18 1,396
Enhanced routines for instrumental variables/GMM estimation and testing 0 1 3 2,524 0 4 45 5,609
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 1 1 1 7 1 1 13 99
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 1 1 12 52
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 1 192 1 3 20 748
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 0 501 1 4 18 1,389
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 0 188 0 0 8 529
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 0 280 0 1 12 1,122
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 0 0 101 0 0 9 365
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 0 0 13 2,204
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 1 1 6 735
Firms, Banks and Credit in Russia 0 0 0 457 1 1 14 2,318
Fused LASSO as Non-Crossing Quantile Regression 0 0 0 5 0 3 22 43
Fused LASSO as Non-crossing Quantile Regression 0 0 0 1 0 0 12 22
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 0 0 8 65
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 0 0 1 324 0 0 15 1,341
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 0 0 590 0 1 41 3,341
Implementing econometric estimators with Mata 0 0 0 269 0 0 13 490
Implementing econometric estimators with Mata 0 0 0 162 0 0 9 345
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 0 0 100 0 0 8 271
Innovation Activity in South Africa 0 0 0 0 0 0 12 14
Innovation activity in South Africa: Measuring the returns to R&D 0 0 0 32 1 1 15 85
Instrumental variables and GMM: Estimation and testing 0 0 1 1,321 0 1 44 2,782
Instrumental variables and GMM: Estimation and testing 1 1 10 4,869 3 5 73 10,261
Instrumental variables and GMM: Estimation and testing 0 0 1 634 1 4 37 1,686
Instrumental variables estimation using heteroskedasticity-based instruments 0 3 27 350 3 20 148 906
Instrumental variables estimation using heteroskedasticity-based instruments 0 1 3 196 0 17 55 571
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 0 0 19 58
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 1 1 1 344 1 1 9 1,064
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 0 4 179 0 1 21 572
MIDAS-QR with 2-Dimensional Structure 0 0 1 6 0 2 12 27
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 1 2 9 469
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 0 0 11 1,322
Model Averaging and Double Machine Learning 0 0 0 20 1 4 20 39
Model Averaging and Double Machine Learning 0 0 2 18 1 1 36 73
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 0 0 14 478
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 0 0 8 498
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 0 0 7 503
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 0 0 9 562
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 65 0 0 15 285
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 1 108 0 1 13 250
The Business Environment in the Transition 0 0 0 94 0 1 11 304
The Capital Structure of Firms in Central and Eastern Europe 0 0 1 760 1 2 11 1,603
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 0 1 9 3,113
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 0 2 6 803
The Determinants of Privatized Enterprise Performance in Russia 0 0 0 220 0 2 13 695
The Economy of Poland 0 0 0 0 1 2 46 874
The Great Transformation: Russia's Return to the World Economy 0 0 0 319 0 0 13 807
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 0 0 10 1,231
The Provision of Social Benefits in State Owned 0 0 0 4 0 0 5 109
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 0 27 0 1 10 263
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 0 1 11 12
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 0 0 9 51
Understanding the business environment in South Asia: evidence from firm-level surveys 0 0 0 80 0 0 12 222
Using Stata for Applied Research: Reviewing its Capabilities 0 0 2 801 2 2 19 1,189
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 0 1 11 104
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 0 1 12 384
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 0 1 10 438
Wage Determination in Russia: An Econometric Investigation 0 0 0 164 0 1 12 679
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 23 614
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 1 2 12 556
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 0 2 26 242
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 0 3 13 347
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 0 2 22 176
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 0 1 12 109
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 0 1 16 151
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 0 0 9 118
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 0 1 11 50
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 0 0 15 218
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 66 2 4 14 256
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance 0 0 1 88 0 0 13 202
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 0 0 1 253 0 0 15 752
ddml: Double/Debiased Machine Learning in Stata 0 0 2 26 0 1 20 55
ddml: Double/debiased machine learning in Stata 0 0 0 32 0 2 47 129
ddml: Double/debiased machine learning in Stata 0 0 1 35 2 3 25 83
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 0 38 0 1 21 190
lassopack: Model selection and prediction with regularized regression in Stata 0 0 0 43 1 3 15 186
pystacked and ddml: Machine learning for prediction and causal inference in Stata 0 1 1 11 0 3 24 61
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 0 66 0 0 10 136
pystacked: Stacking generalization and machine learning in Stata 0 1 1 18 0 3 23 61
pystacked: Stacking generalization and machine learning in Stata 0 0 1 15 0 0 17 62
Total Working Papers 8 18 127 40,644 54 205 2,187 114,327
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 0 0 10 665
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 0 0 2 282 1 2 13 681
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 0 0 12 0 1 14 132
Benchmarking structural change in transition 0 0 0 101 1 3 16 316
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 0 0 0 53 1 2 22 234
Economic development and the demand for energy: A historical perspective on the next 20 years 1 1 1 57 1 1 15 197
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 1 2 15 2,304 6 10 183 4,888
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 0 0 1 2 6 6
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 0 1 10 43
Instrumental variables and GMM: Estimation and testing 1 1 12 3,664 4 13 109 9,199
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 1 3 15 224
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 0 1 20 0 0 14 83
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 1 1 6 100
Model Averaging and Double Machine Learning 0 0 6 10 0 5 42 59
Police, Crime and the Problem of Weak Instruments: Revisiting the “More Police, Less Crime” Thesis 0 0 1 1 0 0 6 6
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 1 1 13 403
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 0 0 6 38
Soviet power plus electrification: What is the long-run legacy of communism? 1 1 4 67 2 10 23 320
The Polish State-Owned Enterprise Sector and the Recession in 1990&ast 0 0 0 7 0 0 8 46
The credible-commitment problem in the center-enterprise relationship 0 0 2 124 0 0 15 393
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 0 0 14 28
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 2 2 23 339
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 1 1 1 5 1 1 10 105
ddml: Double/debiased machine learning in Stata 0 0 4 19 4 9 63 116
lassopack: Model selection and prediction with regularized regression in Stata 0 0 5 64 0 0 19 293
pystacked: Stacking generalization and machine learning in Stata 0 0 1 4 0 2 32 45
Total Journal Articles 5 6 55 7,042 27 69 707 18,959


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 0 2 22 910 6 20 196 5,756
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 1 4 28 577 5 22 191 3,601
DDML: Stata module for Double/Debiased Machine Learning 0 2 7 38 1 10 92 372
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 1 3 18 3,857 13 32 131 12,586
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 0 0 5 0 2 10 48
GINIREG: Stata module for Gini regression 0 0 0 201 0 1 17 1,311
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 0 0 1 326 2 4 29 1,742
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 1 1 41 7,610 14 44 305 40,404
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 1 1 12 1,468 2 9 60 5,327
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 0 1 13 317 0 9 82 2,170
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 0 1 3 1,367 1 4 34 5,891
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 0 0 7 1,009 3 4 64 4,227
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 18 56 372 22,949 95 263 2,092 97,612
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 6 16 139 4,012 23 70 623 13,729
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 0 1 2 868 1 3 40 5,591
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 1 2 22 1,209 3 15 232 9,996
OVERID: Stata module to conduct postestimation tests of overidentification 0 2 10 6,644 6 14 167 24,084
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 1 1 15 735 5 26 305 5,505
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 2 6 22 0 6 38 250
RANKTEST: Stata module to test the rank of a matrix 2 9 87 3,943 7 32 317 16,391
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 0 0 6 200 0 8 67 1,102
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 1 3 6 533 4 11 69 4,046
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 3 8 63 3,029 21 62 492 17,312
WHICHPKG: Stata module to display information on components of a Stata package 0 0 0 29 0 0 13 270
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 0 0 3 409 0 2 26 1,756
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 3 21 157 15,607 16 80 823 57,730
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 3 9 62 6,465 21 57 410 24,560
Total Software Items 42 145 1,102 84,339 249 810 6,925 363,369


Statistics updated 2026-10-11